List of Publications

 

Book Published :
    "Low Loss Microwave Dielectrics: Bulk and Thin Films" ISBN 978-3-8484-2652-2
    "Influence of Nano Particles in Microwave Dielectric Ceramics and their Properties Recent Trends in Material Science and Optoelectronics", ISBN-978-81-92955-85-8
    "Recent progress in nanocrystalline oxide thin films Nanomaterial Based Composite for Energy Applications", Elsevier, Apple Academia Press
Patents and technology transfers :
    "Process development for sputtering targets/ ceramic discs to M/s Advanced Process Technology Pvt Ltd, Pune" Technology Transferred on 13.03.2021.
    "Synthesis and processing of ST sputtering material to obtain single-phase thin films" Patent Application No. 202131004326 dated 01.01.2021
    "Hydroxyapatite (HAP) comprising of mixed polymorphs of monoclinic and hexagonal phases obtained by sol-gel process" Patent Application No. 202031029208 dated 09.07.2020.
    "Low temperate microwave sintered phase pure AlN ceramics comprising rare earth oxide additives" Patent Application No. 202031028984 dated 08.07.2020

 

Journal Publications :

S. No.

Publication Details

145

Investigation of structural and morphological properties of high energy ion irradiated KNN films
Radhe Shyam, Deepak Negi, Pargam Vashishtha, Govind Gupta, Apurba Das, Pamu Dobbidi, Srinivasa Rao Nelamarri
Materials Research Express 575 (2022): 151794

144

Dielectric spectroscopy and ferroelectric studies of multiferroic bismuth ferrite modified barium titanate ceramics for energy storage capacitor applications
Shashi Priya Balmuchu, S.R.N. Kiran Mangalampalli, Pamu Dobbidi
Materials Science and Engineering B 282 (2022): 115791

143

The effect of La doping on multiferroic BiFeO3 ceramic through structural, dielectric, magnetic, ferroelectric, and optical studies
Shashi Priya Balmuchu, Pamu Dobbidi
Physica B Condensed Matter 638 (2022): 413937

142

Magnetic, Optical and Impedance Spectroscopy of Barium-substituted Lithium ferrite
Prajna P. Mohapatra, Pamu Dobbidi
The Journal of Physical Chemistry C 125 (2022): 14014–14026

141

EM-Thermo-Mechanical Investigations on Pillbox RF Window for 5 kW S-Band Microwave Tubes
Patibandla Anilkumar, Dobbidi Pamu, Tapeshwar Tiwari
IEEE Transactions on Electron Devices 69 (2022): 7046-7052

140

Investigation on the structural and electrical behavior of bioactive Ca10(PO4)6(OH)2 – K0.5Na0.5NbO3 ceramic
Subingya Pandey,Apurba Das, Kiran S.R.N. Mangalampalli, Pamu Dobbidi
Ceramics International 48 (2022): 29465-29477

139

Co substituted Ni–Zn ferrites with tunable dielectric and magnetic response for high-frequency applications
Prajna P. Mohapatra, Hodam Karnajit Singh, Mangalampalli S.R.N. Kiran, Pamu Dobbidi
Ceramics International (2022): 29217-29228

138

Dielectric and temperature dependent magnetic studies of Al3+ substituted Ba0.4La0.1Sr0.5AlxFe12-xO19 hexaferrite for microwave application
Hodam Karnajit Singh, Prajna P. Mohapatra, Somnath Sahu, Pamu Dobbidi
Materials Science and Engineering: B (2022): 115876

137

Dielectric and leakage characteristics of MTO/STO bilayer films deposited by RF magnetron sputtering technique for optical and electronic applications
Susmita Rabha, Apurba Das, Sunil Gonne, Prajna Paramita Mohapatra, Shashi Priya Balmuchu, EthiReddy Radhika, Pamu Dobbidi
Materials Science and Engineering: B (2022): 115790

136

A modified sintering method to prepare phase pure AlN ceramics: Structural and dielectric studies for microwave applications
Ethireddy Radhika, T Samuel, Pamu Dobbidi
Ceramics International (2022): 29372-29385

135

Advances in Functional and Structural Ceramics: Development, characterization, and applications
Mangalampalli SRN Kiran, D Pamu, R Lakshmi Narayan, K Eswara Prasad, Suresh Perumal, Srinivasa Rao Bakshi
Ceramics International (2022)

134

Effect of oxygen mixing percentage on structural, optical and electrical properties of ZnTiO3 thin films grown by RF magnetron sputtering
H Srinivasa Varaprasad, PV Sridevi, M Satya Anuradha, Srinivas Pattipaka, D Pamu
Journal of Materials Science: Materials in Electronics (2022): 9368-9379

133

Investigation of surface scaling, optical and microwave dielectric studies of Bi0. 5Na0. 5TiO3 thin films
Srinivas Pattipaka, D. Pamu, J Pundareekam Goud, KC James Raju, Gobinda Pradhan, V Sridhar,
Journal of Materials Science: Materials in Electronics (2022): 8893-8905

132

Historical Developments and Recent Advances in High-power Magnetron: A Review
Patibandla Anilkumar, D. Pamu, Tiwari, IETE Technical Review 39 (2022): 1309-1323

131

Development and design of aluminium nitride disc for high power S-band dielectric window
E Radhika, Narugopal Nayek, T Tiwari, D. Pamu
Open Ceramics 8 (2021): 100172

130

Impact of Ar: O2 gas flow ratios on microstructure and optical characteristics of CeO2-doped ZnO thin films by magnetron sputtering
M Sowjanya, Mohammad Shariq, SR Pilli, M Shakir Khan, T Alharbi, Anis Ahmad Chaudhary, D. Pamu, R Chowdharuy, AM Fathy, Yassine Slimani, Mohd Imran
Europhysics Letters 135, no. 6 (2021): 67003

129

Effect of oxygen mixing percentage on structural, optical and electrical properties of ZnTiO3 thin films grown by RF magnetron sputtering
H Srinivasa Varaprasad, PV Sridevi, M Satya Anuradha, Srinivas Pattipaka, D. Pamu
Journal of Materials Science: Materials in Electronics (2021): 1-12

128

Investigation of surface scaling, optical and microwave dielectric studies of Bi0.5Na0.5TiO3 thin films
Srinivas Pattipaka, D. Pamu, J Pundareekam Goud, KC James Raju, Gobinda Pradhan, and V. Sridhar
Journal of Materials Science: Materials in Electronics (2021): 1-13

127

Low-temperature electrical characteristics of nanocrystalline BaTiO3 thin films for cryogenic applications
Sunil Gone, V Sridhar, D. Pamu
Materials Letters: X 11 (2021): 100090

126

Size and strain induced phase formation and ferromagnetism in reduced TiO2 powders
Bhagaban Kisan, Jagadish Kumar, Aneeta Manjari Padhan, Perumal Alagarsamy, D. Pamu
Journal of Physics and Chemistry of Solids 154 (2021): 110058

125

Dielectric Properties and Impedance Spectroscopy of RF Sputtered Nanocrystalline (Mg0.95Zn0.05) TiO3 Films for Electronic Applications
Pallabi Gogoi, Pramila Rani PNVVL, KA Emmanuel, L Robindro Singh, D.Pamu
Research square, DOI:https://doi.org/10.21203/rs.3.rs-172708/v1

124

Magnetic, Optical and Impedance Spectroscopy of Barium-substituted Lithium ferrite
Prajna P. Mohapatra, D. Pamu
Journal of Physical Chemistry C 125 (2021)14014-14026

123

Variable range hopping in SrTiO3 − Ca10(PO4)6(OH)2 bio-ceramic composites
Apurba Das, D. Pamu
ACS omega 6, no. 40 (2021): 25916-25925

122

Physical, chemical, and biological investigations of SrTiO3 − Ca10(PO4)6(OH)2 composites for biomedical applications
Apurba Das, Aman Baradwaj, Susmita Rabha, Lalit Mohan Pandey, D. Pamu
Journal of the American Ceramic Society 105, no. 3 (2022): 1790-1808

121

A comparative study of Microstructural, Biological, and Mechanical properties in 20H-80B and 20H-80S composite scaffolds
Apurba Das, Emon Barua, Suman Mushahary, Aman Bhardwaj, Varun Saxena, Lalit M Pandey, Ashish B Deoghare, D. Pamu
Materials Letters 304 (2021): 130668.

120

Impedance spectroscopy and ac conductivity in BST-HAP ceramic composites: An electrical approach to unveil bio-composites
Apurba Das, D. Pamu
ACS Biomaterials Science & Engineering, (Accepted)

119

Optical and electrical studies on MgTiO3- Ba5Nb4O15 composite thin films for integrated microwave circuit applications
Susmita Rabha, D. Pamu
Ceramics International 47, no. 14 (2021): 20428-20437

118

Structural, electrical properties and stability in microwave dielectric properties of (1-x) MgTiO3-x SrTiO3 composite ceramics
Susmita Rabha, D. Pamu
Journal of Alloys and Compounds, 872 (2021) 159726

117

Investigation of structural and morphological properties of high energy ion irradiated KNN films
Radhe Shyam, Deepak Negi, Pargam Vashishtha, Govind Gupta, Apurba Das, D. Pamu , Srinivasa Rao Nelamarri
Materials Research Express 8, no. 6 (2021): 066406

116

Temperature dependent broad band dielectric and ferroelectric properties of (Ba(1-x)-Srx)TiO3 ceramics for energy storage capacitor applications
Shashi Priya Balmuchu and D. Pamu
Journal of Materials Science Materials in Electronics, 32 (2021) 9623–9639

115

Study of light-emitting defects induced by 100 MeV Ag ion irradiation in potassium sodium niobate thin films
Radhe Shyam, Deepak Negi, Pargam Vashishtha, Govind Gupta, Apurba Das, D. Pamu , Srinivasa Rao Nelamarri
Journal of Luminescence 233 (2021) 117909

114

Accessing water processable cyanido bridged chiral heterobimetallic Co(II)-Fe(III) one dimensional network
Anup Choudhury, Ce´line Pichon, Jean-Pascal Sutter, D.Pamu , Bipul Sarma, Prashurya Pritam Mudoia and Nayanmoni Gogoi
Chemical Communications, 57 (2021) 207

113

Degradation kinetics and surface properties of bioceramic hydroxyapatite coated AZ31 magnesium alloys for biomedical applications
V.S. Yadav, A. Kumarb, A. Das, D.Pamu, L.M. Pandey, M.R. Sankar
Material Letters, 270 (2020) 127732

112

Effect of TiO2 addition on adhesion and biological behavior of BCP-TiO2 composite films deposited by magnetron sputtering
RR Behera, A Das, A Hasan, D.Pamu, LM Pandey, MR Sankar
Materials Science and Engineering: C 114 (2020) 111033

111

Deposition of biphasic calcium phosphate film on laser surface textured Ti–6Al–4V and its effect on different biological properties for orthopedic applications
R. R. Behera, A. Das, A. Hasan, D.Pamu, L. M. Pandey, M. R. Sankar
Journal of Alloys and Compounds 842 (2020) 155683

110

Effect of Ar: O2 gas atmosphere on optical properties of Y2O3 doped ZnO thin films by RF sputtering
M. Sowjanya, Mohammad Shariq, Yahya Alajlani, D.Pamu , R. Chowdhruy, R. Jayaganthan, Sasi Florence and Mohammad Haider
Europhysics Letters, 129 (2020) 34003

109

Structural and Optical Properties of Pure Wurtzite ZnO Under Uniaxial Strain Based on First Principle Study
Sowjanya M., Jayaganthan R., Chowdhary R., D.Pamu, Mohammad Shariq
Journal of Magnetism and Magnetic Materials, 500 (2020) 166354

108

Magnetic and broadband dielectric studies of calcium-substituted LiFe5O8
Prajna P. Mohapatra, D. Pamu
Journal of Magnetism and Magnetic Materials, 500 (2020) 166354

107

Temperature dependent broadband dielectric, magnetic and electrical studies on Li1-xMg2xFe5-xO8 for microwave devices
Prajna P. Mohapatra, P Suresh, D.Pamu
Journal of Materials Research and Technology 9 (2020) 2992

106

Improved optical properties of ion beam irradiated (K,Na)NbO3 thin films
Radhe Shyama, Apurba Das, D.Pamu, Fouran Singh, Pargam Vashishtha, Govind Gupta, Srinivasa Rao Nelamarri
Journal of Alloys and Compounds, 823(15) (2020) 153794

105

Irradiation induced modification of structural and optical properties of potassium sodium niobate thin films
Radhe Shyama, Apurba Das, D.Pamu, Fouran Singh, Pargam Vashishtha, Govind Gupta, Srinivasa Rao Nelamarri
Appl. Phys. A 126, (2020) 1

104

Influence of high-energy ball milling on structural, microstructural, and optical properties of Mg2TiO4 nanoparticles
Ranjan Kumar Bhuyan, Ranjan Kumar Mohapatra, Ganeswar Nath, Basanta Kumar Sahoo, Debadutta Das, and D. Pamu
Journal of Materials Science Materials in Electronics 31 (2020) 628

103

Dielectric and ferroelectric properties of Gd3+ doped (K0.5Na0.5)0.96Li0.04(Nb0.8Ta0.20)O3 piezoelectric ceramics
Srinivas Pattipaka, P Mahesh and D. Pamu
Materials Science & Engineering B 252, (2020) 114470

102

Structural, Electrical and AC- Resistivity Studies of BNT-KN Piezoelectric Ceramics
Srinivas Pattipaka, Sweety Bora, and D. Pamu
Ferroelectrics 557 (2020) 28-42

101

Effect of thermal treatment on the physico-chemical properties of bioactive hydroxyapatite derived from caprine bone bio-waste
Emon Barua, Apurba Das, Ashish B.Deoghare, Payel Deb, Sumit Das Lala, Sushovan Chatterjee, D. Pamu
Ceramics International 45, no. 17 (2019): 23265-23277

100

Thickness-dependent microwave dielectric and nonlinear optical properties of Bi0.5Na0.5TiO3 thin films
Srinivas Pattipaka, Andrews Joseph, Gyan Prakash Bharti, K. C. James Raju, Alika Khare, D. Pamu
Applied Surface Science 488, 391–403 (2019)

99

Structural and Thermal study of Mg2TiO4 nanoparticle synthesized by mechanical alloying method
Ranjan Bhuyan, Basanta K Sahoo and Ashish K Saramngi, D. Pamu
Micro and Nanosystems 11 (2019) 000-000

98

Enhanced microwave dielectric and electrical properties of Zn substituted Mg2TiO4 ceramics for RF/microwave applications
Susmita Rabha, D. Pamu
Journal of Materials Science Materials in Electronics (2019) 1-11

97

The impact of thickness on the optical, electrical and dielectric properties of nanocrystalline 0.9 MTO-0.1BNO composite thin films
Susmita Rabha, D. Pamu
Applied Surface Science 489 (2019) 831-840

96

The effect of Sr substitution on the electrical, dielectric and magnetic behavior of lithium ferrite
Prajna P Mohapatra, Srinivas Pattipaka, D. Pamu
Ceramics International 45 (2019) 25010-25019

95

A comprehensive review on the electrical properties of hydroxyapatite based ceramic composites
Apurba Das, D. Pamu
Material Science and Engineering C 101, (2019) 539-563

94

Structural, electrical and dielectric studies on (1 − x) MgTiO3 − x Ba0.5Sr0.5 TiO3 composite ceramics for type-II capacitor applications
Susmita Rabha, D. Pamu
Journal of Materials Science: Materials in Electronics 30(6) (2019) 5327-5341

93

Growth and Microstructural characterization of bone like apatite deposited by a biomimetic process
Apurba Das, Spandana Kornepati, Jonmani Rabha, D. Pamu
AIP Conference Springer 2115 (2019) 030053

92

Enhanced dielectric and piezoelectric properties of BNT-KNNG piezoelectric ceramics
Srinivas Pattipaka, A.R James, D. Pamu
Journal of Alloys and Compounds, 765 (2018) 1195-1208

91

Dielectric, Piezoelectric and Variable Range Hopping Conductivity Studies on Bi0.5(Na, K)0.5TiO3 Ceramics
Srinivas Pattipaka, A.R James, D. Pamu
Journal of Electronic Materials 47(7) (2018) 3876-3890

90

Low temperature synthesis and characterization of nano-crystalline Mg(Zr0.05Ti0.95)O3 ceramics
Pallabi Gogoi, Laishram Robindro Singh, D. Pamu
Journal of the American Ceramic Society (2018) 1-11

89

Mechano-tribological properties and in vitro bioactivity of biphasic calcium phosphate coating on Ti-6Al-4V
R.R.Behera, A.Das, L.M.Pandey, M.R.Sankar, D. Pamu
Journal of the Mechanical Behavior of Biomedical Materials, 86 (2018) 143-157

88

Effect of thickness on optical and microwave dielectric properties of Hydroxyapatite films deposited by RF magnetron sputtering
Apurba Das, Anil Kumar Chikkala, Gyan Prakash Bharti, Rasmi Ranjan Behera, Ravi Sankar Mamilla, AlikaKhare, D. Pamu
Journal of Alloys and Compounds 739 (2018) 729-736

87

Comparison of solid state synthesis of zinc calcium phosphorous oxide (ZCAP) ceramics under conventional and microwave heating methods
K. Dharmalingam, R. Anandalakshmi, D. Pamu
Materials Letters 212 (2018) 207-210

86

Structural, dielectric and AC-conductivity studies of Gd doped lead-free Bi0.5Na 0.5TiO3 ceramics
Srinivas Pattipaka, Mahesh Peddigari, D. Pamu
Ferroelectrics 518(1) (2017) 59-65

85

Structural and dielectric properties of (1-x)MgTiO3-xBa5Nb4O15 composites by microwave sintering process
Susmita rabha, C. Anil Kumar, D. Pamu
Ferroelectrics 518 (2017) 145-151

84

Impedance spectroscopy and ac conductivity mechanism in Sm doped Yttrium Iron Garnet
Aakansha Singh, Bipul Deka, Seenipandian Ravi, D. Pamu
Ceramics International 43(13) (2017) 10468-10477

83

Evolution of structural transition, grain growth inhibition and collinear antiferromagnetism in (Bi1-xSmx)FeO3 ( x = 0 to 0.3) and their effects on dielectric and magnetic properties
Bipul Deka, Seenipandian Ravi, D. Pamu
Ceramics International 43(18) (2017) 16580-16592

82

High energy ion beam irradiation effects on structural and optical properties of (Mg0.95Co0.05)TiO3 thin films
T. Santhosh Kumar, N. Srinivas Rao, A. Vinod, M.S. Rathore, A.P. Pathak, F. Singh, D. Pamu
Accepted in Radiation Effects and Defects in Solids (2018) DOI:10.1080/10420150.2018.1442452

81

Characterization of Zn doped MgTiO3 ceramics: an approach for RF capacitor applications
Pallabi Gogoi, R. L. singh, D. Pamu
Journal of Materials Science Materials in Electronics 28(16) (2017) 11712-11721

80

Liquid phase effect of Bi2O3 additive on densification, microstructure and microwave dielectric properties of Mg2TiO4 ceramics
R. K. Bhuyan, T. Santhosh Kumar, D. Pamu
Ferroelectrics 516(1) (2017) 173-184

79

Effect of V2O5 on BaWO4 thin films deposited by RF sputtering for microwave decorative and dielectric capacitor applications
C. Anil Kumar, D. Pamu
Ferroelectrics 519 (2017) 171-177

78

Effect of Ce on structural and dielectric properties of lead-free (Bi0.5Na0.5)TiO3ceramics
Srinivas Pattipaka, Mahesh Peddigari, D. Pamu
Ceramics International 43 (2017) S151-S157

77

Ultrasound-assisted synthesis of poly(MMA-co-BA)/ZnO nanocomposites with enhanced physical properties
Maneesh Kumar Poddar, Sachin Sharma, Srinivas Pattipaka, D. Pamu, Vijayanand S. Moholkar
Ultrasonics Sonochemistry 39 (2017) 782-791

76

Microwave dielectric and nonlinear optical studies on radio-frequency sputtered Dy2O3 -doped KNN thin films
Mahesh Peddigari, Vivek Patel, Gyan Prakash Bharti, Alika Khare, D. Pamu
Journal of the American Ceramic Society 100 (2017) 3013-3023

75

Broadband and Microwave Dielectric Studies on Ba5Nb4O15 Ceramics Supplemented with its Nanoparticles for Cryogenic Electronic Applications
C. Anil Kumar and D. Pamu
J. Electron. Mater. 46 (2017) 917

74

Ion beam induced modification of structural and optical properties of MgTiO3 nanocrystalline thin films
Arun Vinod , Mahendra Singh Rathore T. Santhosh Kumar, A .P. Pathak N. Srinivasa Rao D. Pamu
Radiation Effects & Defects in Solids, 2017

73

Microwave dielectric and nonlinear optical studies on radio frequency sputtered Dy2O3 doped KNN thin films
Mahesh Peddigari, Gyan Prakash Bharti, Alika Khare, D. Pamu
Journal of American Ceramic Society, 100 (2017) 3013-3023

72

Microwave dielectric properties of low temperature fired Ba5Nb4O15 -BaWO4 ceramics supplemented with their own nanoparticles for LTCC applications
Anil Kumar. C, D. Pamu
Int. J. Appl. Ceram.Technol., DOI: 10.1111/ijac.12639

71

Effect of Mn doping on magnetic and dielectric properties of YFeO3
Bipul Deka, S. Ravi, A. Perumal and D. Pamu
Ceramics International 43 (2017) 1323-1334

70

Irreversible thermochromic response of RF sputtered nanocrystalline BaWO4 films for smart window applications
C. Anil Kumar, T. Santhosh Kumar, D. Pamu
AIP Advances 5 (2015) 107232

69

Raman, dielectric and AC-conductivity behaviour of Dy2O3 contained K0.5Na0.5NbO3 ceramics
P. Mahesh, D. Pamu
AIP Conference Proceedings 1731 (2016) 030010

68

Structural and dielectric properties of lead free Bi0.5Na0.5TiO3 ceramics
Srinivas Pattipaka, P. Mahesh and D. Pamu
AIP Conference Proceedings 1728 (2016) 020352

67

Microwave and broadband dielectric properties of Ni substituted MgTiO3 ceramics
Pallabi Gogoi, Pramod Sharma, D. Pamu
Journal of material science: Material Electron 27, 9052-9060 2016

66

Optical and dielectric studies on radio frequency sputtered Gd2O3 doped K0.5Na0.5NbO3 thin films for nonlinear photonic and microwave tunable device applications
Mahesh Peddigari, Gyan Prakash Bharti, Alika Khare, D. Pamu
Journal of Alloys and Compounds 682 (2016) 634-642

65

Nonlinear optical properties of pulsed laser deposited Gd2O3 and Dy2O3 doped K0.5Na0.5NbO3 thin films
Mahesh Peddigari, Srinivas Pattipaka, Gyan Prakash Bharti, Alika Khare, D. Pamu
Optical Materials 58 (2016) 9-13

64

Dielectric and Optical Characterization of RF Sputtered Ba5Nb4O15 -BaWO4 Composite Films for Electronic and Smart Window Applications
C. Anil Kumar and D. Pamu
Journal of Electronic Materials (2016) 1-12

63

Impedance Spectroscopy, Broadband, and Microwave Dielectric Properties of Mechanically Alloyed Ba5Nb4O15 Ceramics
Chikkala Anil Kumar, Sylvester Josephine and D. Pamu
International Journal of Applied Ceramic Technology (2015) 1-10

62

Electrical transport and magnetic properties of epitaxial Nd0.7Sr0.3MnO0.3 thin films on (001)-oriented LaAlO3 substrate
T.R. Gopalarao, S. Ravi, D. Pamu
Journal of Magnetism and Magnetic Materials 409 (2016) 148-154

61

Optical, Dielectric Characterization and Impedance Spectroscopy of Ni-Substituted MgTiO3 Thin Films
Pallabi Gogoi, P. Srinivas, Pramod Sharma, D. Pamu
Journal of Electronic Materials 45 [2] (2016) 899-909

60

Peculiarities of the temperature dependence of electron spin resonance and Raman studies of Zn1-xNixO/NiO two-phase nanocomposites
D. C. Joshi, S. Nayak, A. Kumar, A. Mohanta, D. Pamu and S. Thota.
Journal of Applied Physics 119 [7] (2016) 074303

59

Raman, dielectric and variable range hopping nature of Gd2O3-doped K0.5Na0.5NbO3 piezoelectric ceramics
P. Mahesh, D. Pamu
AIP Advances 5[10] (2015) 107129

58

Dielectric Response and AC-conductivity Studies of Gd2O3-Contained K0.5N0.5NbO3Piezoelectric Ceramics
P. Mahesh, S. Thota, D. Pamu
IEEE Transactions on Dielectrics and Electrical Insulation 22(2015) 3668-3675

57

Influence of the Ar:O2 Gas Ratios on Structural and Optical Properties of La2O3 doped ZnO Thin Films by RF Sputtering
Sowjanya M., Jayaganthan R., Chowdharuy R., D. Pamu
Thin Solid Films, 2015

56

Effect of Ar:O2Sputtering Gas and Substrates on Optical Properties of CeO2doped ZnO Thin Films Deposited by RF Sputtering
Sowjanya M., Jayaganthan R., Chowdharuy R., D. Pamu
Optical Materials, 2015

55

Microstructural Analysis and Optical Characteristics of CeO2–doped ZnO Thin Films Deposited by RF magnetron sputtering
Sowjanya M., Jayaganthan R., Chowdharuy R., D. Pamu
Materials Science in Semiconductor Processing, 2015

54

Effects of CeO2 Dopant on Structural and Optical Properties of ZnO Thin Films Prepared by RF Sputtering
Sowjanya M., D. Pamu, Chowdharuy R., Jayaganthan R
Advanced Science Letters, 2015

53

Optical Properties of Y2O3-Doped ZnO Thin Films Sputtered in an Ar:O2 Gas RF Magnetron Sputtering Technique
Sowjanya M., D. Pamu, Chowdharuy R., Jayaganthan R
Journal of Basic and Applied Engineering Research, 2 (2015) 1142­-1148

52

Optical and Electric Studies on Nanocrystalline Ba5Nb4O15 Thin Films Deposited by RF Magnetron Sputtering

C. Anil Kumar, D. Pamu

Applied Surface Science 340 (2015) 56–63

51

Optical and Microwave Dielectric Properties of Phase Pure K0.5N0.5NbO3 Thin Films Deposited by RF Magnetron Sputtering

Mahesh Peddigari, BashaiahSindam, K.C. James Raju, and D. Pamu

Journal of American Ceramic Society 98 [5] (2015) 1444–1452

50

Dielectric and Electrical Properties of BaWO4 Film Capacitors Deposited by RF Magnetron Sputtering

C. Anil Kumar, D. Pamu

Ceramic International (2015), doi:10.1016/j.ceramint.2015.03.130

49

Raman and Dielectric Studies on Lead free K0.5N0.5NbO3 Piezoelectric Ceramics

P. Mahesh, D. Pamu

IOP Conf. Series: Materials Science and Engineering 73 (2015) 012141

48

Optical, dielectric and electrical studies on RF sputtered nanocrystallineZr doped MgTiO3 thin films

PallabiGogoi, T. Santhosh Kumar, Pramod Sharma, D. Pamu

Journal of Alloys and Compounds 619 (2015) 527-537

47

Structural and Magnetic Properties of Zinc Substituted Co0.8Mn0.2Fe2O4 Nanoparticles
T. Joseph and D. Pamu
Accepted in AIP Conference Proceedings

46

Effect of post annealing process on electrical and magnetic properties of Nd0.7Sr0.3MnO3 thin films
T.R. Gopalarao,  S. Ravi and D. Pamu,
Accepted in Journal of Superconductivity and Novel Magnetism (2014)
DOI: 10.1007/s10948-014-2879-3

45

Structural, optical and magnetic properties of Nd0.7Sr0.3MnO3 thin films,
T.R. Gopalarao T,T. Bora, S. Ravi and D. Pamu,
Physics Procedia 54 (2014) 70-74.

44

Dielectric behavior of Zn1-xNxO/NiO two-phase composite
Joshi D.C, ThotaSubhash, Nayak S, Harish D. D, Mahesh P, Kumar. A, D. Pamu, Qureshi Md
Journal of Physics D: Applied Physics 47 (2014) 435305.

43

Dielectric and ac-conductivity studies of Dy2O3doped K0.5N0.5NbO3ceramics
P Mahesh, S Thota, D Pamu
AIP Advances 4 (2014) 087113

42

Cryogenic Microwave Dielectric Properties of Mg2TiO4 Ceramics Added with CeO2 Nanoparticles
Ranjan K. Bhuyan, T. Santhosh Kumar, D Pamu, J M. Renehan, Mohan V. Jacob
Advance in Materials Research 3 (2014) 105-116

41

Optical, Dielectric and X-ray Photoelectron Spectroscopy Studies on Nanocrystalline Ba(Zn1/3Ta2/3)O3 Thin Films Deposited by Pulsed Laser Deposition,
D. Pamu, T. Santhosh Kumar, B. Sreedhar, Anil K.Bhatnagar,
Proceedings in National Academy of Sciences, India, Section A: Physical Sciences, 84[3] (2014) 457–465

40

Microwave dielectric properties of V2O5 added Mg2TiO4Ceramics measured at cryogenic temperature,
R. K. Bhuyan, T. S. Kumar, D. Pamu, J. M. Renehan and M. V. Jacob,
Materials Express, 4 (2014) 349-358.

39

Structural and dielectric studies of Co doped MgTiO3 thin films fabricated by RF magnetron sputtering
T. Santhosh Kumar, P. Gogoi, S. Thota, D. Pamu
AIP advances, 4, 067142 (2014)

38

Magnetic Properties of Co Doped MgTiO3 ceramics
T.SanthoshKumar,PallabiGogoi, BhagbanKisan, A. Perumal, P. Sharma,D.Pamu,Physica B, 448 (2014) 330 - 332.

37

Ferromagnetism, ferroelectricity in Fe doped BaTiO3
BipulDeka, S. Ravi, A. Perumal and D. Pamu,
Physica B 448 (2014) 204 – 206

 

36

Effect of deposition temperature on structural, mechanical, optical and dielectric properties of RF sputtered nanocrystalline (KxNa1-x)NbO3thin films.
P. Mahesh and D. Pamu,
Thin solid films 562 (2014) 471–477.

35

Structural, mechanical and optical properties of nanocrystalline (K0.34Na0.65)NbO3.01thin films deposited by RF sputtering.
P. Mahesh and D. Pamu,
Journal of Ceramic Science and Technology, 5[1] (2014) 23-30.  

34

Dielectric Spectroscopy of Dy2O3 Doped (K0.5Na0.5)NbO3 Piezoelectric Ceramics
P. Mahesh, T. Subhash and D. Pamu
AIP Conference Proceedings 90 (2014) 1591

33

Effect of Cobalt Doping on the Structural, Microstructural, and Dielectric Properties of MgTiO3 Ceramics Prepared by Semi Alkoxide Precursor method
T. Santhosh Kumar,  PallabiGogoi, A. Perumal, P. Sharma and D. Pamu
Journal of American Ceramic Society 97[4] (2014) 1054-1059.

32

Effects of CeO2 nanoparticles and annealing temperature on the microwave Dielectric properties of MgTiO3 ceramics”
T. Santhosh Kumar, D. Goswami, D. Pamu
Ceramics International 40 (2014) 1125-1131.

 

31

Liquid phase effect of Bi2O3and La2O3on densification, microstructure and microwave dielectric properties of MgTiO3ceramics
T. Santhosh Kumar, D. Goswami, D. Pamu
Journal of Ceramic Science and Technology 4 (2013) 145-150.

30

Liquid phase effect of La2O3 and V2O5 on microwave dielectric properties of Mg2TiO4Ceramics
R. K. Bhuyan, T. S. Kumar, D.Goswami, A. R. James, A. Perumal and D. Pamu
Journal of Electroceramics, 31 (2013) 48-54.

29

Enhanced densification and microwave dielectric properties of Mg2TiO4ceramics added with CeO2 nanoparticles
R. K. Bhuyan, T. S. Kumar, A. R James, A. Perumal and D. Pamu
Material Science and Engineering B 178 (2013) 471-476.

28

Optical properties of ambient temperature grown nanocrystallineMg2TiO4thin films deposited by RF magnetron sputtering
R. K. Bhuyan, T. Santhosh Kumar, A. Perumal, S. Ravi, and D. Pamu
Surface Coating and Technology 221 (2013) 196-200.

27

Dielectric and Ferroelectric Studies on Lead Free Piezoelectric KNN Ceramics
P. Mahesh, Ajeet Kumar, A. R. James,D. Pamu.
AIP conference proceedings, 1512 (2013) 62-63.

26

Structural and microwave dielectric properties of Mg2TiO4 ceramics prepared by mechanochemical synthesis method           
R. K. Bhuyan, T. Santhosh Kumar, A. R.James, and D. Pamu
International Journal of Applied Ceramic Technology10[S1](2012) E18- E24.

25

Effect of annealing and atmosphere on the structure and optical properties of Mg2TiO4 thin  films, obtained by the radio frequency magnetron sputtering method                
R. K. Bhuyan, T. Santhosh Kumar, A. Perumal, P. Saravanan and D. Pamu
Journal of Experimental Nanoscience8 (2013) 371-381.

24

Effect of post annealing on structural, optical and dielectric properties of MgTiO3 thin film deposited by RF magnetron sputtering
T. Santhosh Kumar, R. K. Bhuyan, and D. Pamu
Applied Surface Science 264 (2013) 184-190.

23

Effect of processing parameters and Post Annealing Temperature on Structural and Optical Properties of MgTiO3 Thin films Deposited by RF magnetron Sputtering.
T. Santhosh Kumar, R. K. Bhuyan and D. Pamu
Springer Proceedings in Physics, 143 (2013) 291.

22

Enhanced microwave dielectric properties of (Zr0.8Sn0.2)TiO4 ceramics with the addition of its own nanoparticles
D. Pamu, G. Lakshmi NarayanaRao, K. C. James Raju
Journal of American Ceramic Society 95 (2012) 126–132

21

Preparation and Characterization of charge ordered Nd0.8Na0.2MnO3 thin films
A. Nandy, T. Bora, R. K. Bhuyan, D. Pamu, and S. Ravi,
AIP Proceedings 1447 (2012) 1117.

20

Preaparation and Characterization of Nd0.8Na0.2MnO3 Thin Films,
T. Bora, A. Nandy, R. K. Bhuyan, S. Ravi, and  D. Pamu,
AIP Proceedings 1447, (2012) 1119.

18

Enhanced Microwave Dielectric Properties of MgTiO3 Ceramics Prepared by Mechanochemical Method.
T. Santhosh Kumar, Ajeet Kumar, A. R. James, D. Pamu
Journal of Australian Ceramic Society, 47 (2011) 44-48

17

Low temperature processing of (Zr0.8Sn0.2)TiO4 ceramics with improved Q factor
D. Pamu, G. Lakshmi NarayanaRao, K.C. James Raju
Journal of Alloys and Compounds 509 (2011) 9289–9295.

17

TemperatureDependentDielectricPropertiesofBa(Zn1/3Ta2/3)O3Ceramics.
T.SanthoshKumar,Y.SarathKanth,D.Pamu,
AIPConferenceProceedings,1372 (2011)20-23.

16

Dielectric and Raman studies on MgTiO3 Ceramics Prepared by Mechanochemical Processing Method
T. Santhoshkumar, A. R. James and D. Pamu
AIP Conf. Proceedings, 1372 (2011) 107-110.

15

Effect of CeO2 and Nd2O3 on the microstructure and microwave dielectric properties of (Zr0.8Sn0.2)TiO4 ceramics
D. Pamu, G. Lakshmi NarayanaRao, K. VenkataSaravanan, and K. C. James Raju
Integrated Ferroelectrics, 116 (2010) 1–11.

14

Preparation and characterization of ZST films for CMOS applications,
D. Pamu, K. Sudheendran, M. Ghanashyam Krishna, and K. C. James Raju
Integrated Ferroelectrics, 117 (2010) 110–117

13

Dielectric properties of ambient temperature grown nanocrystallineZrTiO4 thin films using DC magnetron sputtering,
D. Pamu, K. Sudheendran, M. Ghanashyam Krishna and K. C. James Raju,
Materials Science and Engineering B 168 (2010) 208-213.

12

Determination of the microwave dielectric permittivity of thin films using the extended cavity perturbation technique,
K. Sudheendran, D. Pamu, M. Ghanashyam Krishna and K. C. JamesRaju,
Measurement, 43 (2010) 556-562.

11

Structural and optical properties of Ba(Zn1/3Ta2/3)O3 thin films deposited by pulsed laser deposition
D. Pamu, P. DharamaRaju , Anil K. Bhatnagar
Solid State Communications, 149 (2009) 1932-1935.

10

Effect of BaO, SrO and MgO addition on microwave dielectric properties of ZST ceramics,
D. Pamu, G. LakshminarayanaRao and K. C.JamesRaju,
Journal of Alloys and Compounds, 475 (2009) 745-751.

9

Ambient temperature stabilization of crystalline zirconia thin films deposited  by dc magnetron sputtering,
D. Pamu, K. Sudheendran, M. GhanashyamKrishna, K. C. James Raju and Anil K Bhatnagar,
Thin Solid films, 517 (2009) 1587-1591.

8

Optical and microwave characteristics of ambient temperature deposited Zirconium  Tin Titanate high-k films,
D. Pamu, K. Sudheendran, M. Ghanashyam Krishna and K. C. James Raju,
European Physics Journal of Applied Physics 44 (2008) 71-75.

7

Crystallographic texture, morphology, optical and microwave dielectric properties of  nanostructured zirconia thin films,
D. Pamu, K. Sudheendran, M. Ghanashyam Krishna and K. C. James Raju,
Vacuum Science and technology A, 26 (2008) 185-192.

 

6

Effect of Sm2O3 / ZnO on the microstructure and microwave dielectric properties of (Zr0.8Sn0.2)TiO4 ceramics,
D. Pamu, G. LakshminarayanaRao and K. C. James Raju,
Transactions of Indian Ceramic Society 67 (2008) 1-6.

5

Effect of CuO on the sintering and cryogenic microwave characteristics of addition on the microwave dielectric properties of (Zr0.8Sn0.2)TiO4ceramics,
D. Pamu,G. LakshminarayanaRao, K. C. James Raju,
Science and Technology of Advanced Materials 8 (2007) 469-476.

4

Effect of particle size and ZnO addition on the microwave dielectric properties of nanocrystalline ZST ceramics,
D. Pamu, G. LakshminarayanaRao, K. C. James Raju,
Advances in Applied Ceramics, 108 (2007) 202-208.

3

Cryogenic microwave dielectric properties of sintered (Zr0.8Sn0.2)TiO4 doped with CuO and ZnO,
M. V. Jacob, D. Pamu, K. C. James Raju,
Journal of American Ceramic Society 90, (2007) 1511-1514.

2

Microwave dielectric behaviour of nanocrystalline Titanium dioxide thin films,
D. Pamu, K. Sudheendran, M. Ghanashyam Krishna, K. C. James Raju and Anil K Bhatnagar,
Vacuum 81 (2007) 686-694.

1

Ambient temperature growth of nanocrystalline titanium dioxide thin films,
D. Pamu, M. Ghanashyam Krishna, K. C. James Raju and Anil K Bhatnagar,
Solid State Communications 135 (2005) 7-10.

 

Attended Conferences: :

Sl. No.

Publication Details

90

Design of high-power S-band pulsed magnetron for linear accelerator system
Patibandla Anilkumar, D. Pamu, and Tapeshwar Tiwari
23rd IEEE International Vacuum Electronics Conference (IVEC 2022 in Hybrid mode) during 26-28 April 2022, Sponsored by: IEEE Electron Device Society (EDS). Venue: Monterey, California.

89

Design and particle-in-cell simulation of high-power S-band pulse magnetron for linear accelerator system
Patibandla Anilkumar, D. Pamu, Manoj Phatangare, and Tapeshwar Tiwari
DAE-BRNS International Symposium on Vaccum Science and Technology and its Applications in Accelerators (VSTAA 2022 in Hybrid mode) during 16-19 February 2022, Sponsored by: Board of Research in Nuclear Sciences, Department of Atomic Energy, Government of India.

88

Structural, dielectric and ferroelectric studies of A site Alkali Earth Metal substituted BaTiO3 ceramic
Shashi Priya Balmuchu, and D. Pamu
65th DAE Solid State Physics Symposium (virtual mode) during December 15-19, 2021, Bhabha Atomic Research Centre, Mumbai, India Sponsored by: Board of Research in Nuclear Sciences, Department of Atomic Energy, Government of India.

87

Temperature-Dependent Raman studies of lead-free K0.5Na0.5NbO3 piezoelectric ceramics
Subingya Pandey, and D. Pamu
65th DAE Solid State Physics Symposium (virtual mode) during December 15-19, 2021, Bhabha Atomic Research Centre, Mumbai, India Sponsored by: Board of Research in Nuclear Sciences, Department of Atomic Energy, Government of India.

86

Effect of Carbon reinforcement on the EMI shielding response of LiFe5O8 ceramics
Prajna P. Mohapatra, and D. Pamu
International Conference On Advanced Materials And Mechanical Characterization (ICAMMC-2021) (virtual mode) during 2- 4 December 2021, SRM Institute Of Science And Technology, India

85

Study of the effect of Lanthanum doping on Multiferroic BiFeO3 ceramic through structural, dielectric, magnetic, optical, and ferroelectric studies
Shashi Priya Balmuchu, and D. Pamu
International Conference On Advanced Materials And Mechanical Characterization (ICAMMC-2021) (virtual mode) during 2- 4 December 2021, SRM Institute Of Science And Technology, India

84

A Modified Sintering Method to Prepare Phase Pure AlN Ceramics: Structural and Dielectric Studies for Electronic Applications
Shashi Priya Balmuchu, and D. Pamu
International Conference On Advanced Materials And Mechanical Characterization (ICAMMC-2021) (virtual mode) during 2- 4 December 2021, SRM Institute Of Science And Technology, India

83

Structural, Optical and Dielectric characterization of bioactive Ca10(PO4)6(OH)2 - K0.5Na0.5NbO3 ceramic composites
Subingya Pandey, and D. Pamu
International Conference On Advanced Materials And Mechanical Characterization (ICAMMC-2021) (virtual mode) during 2- 4 December 2021, SRM Institute Of Science And Technology, India

82

An investigation on the structural, morphological, and magnetic response of Co substituted Ni-Zn ferrite
Hodam Karnajit Singh, and D. Pamu
International Conference On Advanced Materials And Mechanical Characterization (ICAMMC-2021) (virtual mode) during 2- 4 December 2021, SRM Institute Of Science And Technology, India

81

Investigation of surface scaling, optical and microwave dielectric studies of Bi0.5Na0.5TiO3 thin films
Srinivas Pattipaka, J Pundarikam Goud, Gyan Prakash Bharti, K. C. James Raju, Alika Khare, and D. Pamu
Presented in 6th International Conference on Nanoscience and Nanotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India, 603203 during February 1-3, 2021

80

Optical, dielectric properties and impedance spectroscopy of RF sputtered nanocrystalline (Mg0.95Zn0.05)TiO3 films
Pallabi Gogoi, K A Emmanuel, L Robindro Singh, and D. Pamu
Presented in 6th International Conference on Nanoscience and Nanotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India, 603203 during February 1-3, 2021

79

Development of lead free bismuth sodium titanate piezoelectric ceramics and thin films for energy harvesting
D. Pamu
Presented in Sir C. R. R. College during Mar. 27-28, 2020

78

Nonlinear Optical and Electrical Properties of Bi0.5Na0.5TiO3 -Based Thin Films Grown by PLD
Srinivas Pattipaka, J Pundarikam Goud, Gyan Prakash Bharti, K. C. James Raju, Alika Khare, and D. Pamu
Presented in 2019 ISAF-ICE-FEM-IWPM-PFM Joint Conference - f2cπ2 at the Swiss Tech Convention Center, EPFL, Lausanne, Switzerland from July 14 to 19, 2019

77

Structural, Electrical and AC- Resistivity Studies of BNT-KNNG Piezoelectric ceramics
Srinivas Pattipaka and D. Pamu
Presented in 2019 ISAF-ICE-FEM-IWPM-PFM Joint Conference - f2cπ2 at the Swiss Tech Convention Center, EPFL, Lausanne, Switzerland from July 14 to 19, 2019

76

Nonlinear optical and dielectric properties (Bi,Na)0.5TiO3 thin films deposited by PLD technique
Srinivas Pattipaka and D. Pamu
Presented in International Conference on Nano Science & Engineering Applications (ICONSEA-2018), during 4-6 October, 2018 at Jawaharlal Nehru Technological University Hyderabad, India

75

Microstructural study of nanocrystalline bone like apatite deposited by a biometric process
Apurba Das and D. Pamu
Presented in International Conference on Nano Science & Engineering Applications (ICONSEA-2018), during 4-6 October, 2018 at Jawaharlal Nehru Technological University Hyderabad, India

74

Structural and dielectric properties of Zn doped Mg2TiO4 ceramics for microwave applications
Susmita Rabha, and D. Pamu
Presented at International conference on advance ceramics and nanomaterials for sustainable development at Bangalore, Karnataka during September 19-21, 2018

73

Magnetic and Dielectric Studies of Li1-xCa2xFe5-xO8 for RF/Microwave Applications
Prajna P. Mohapatra, and D. Pamu
Presented in International Conference on Advanced Materials (ICAM) at Kannur, Kerala during June 12-14, 2019

72

Effect of Sr substitution on the dielectric and magnetic properties of lithium ferrites for RF and microwave applications
Prajna P. Mohapatra, and D. Pamu
Presented at International conference on advance ceramics and nanomaterials for sustainable development at Bangalore, Karnataka during September 19-21, 2018

71

Growth and Microstructural characterization of bone like apatite deposited by a biomimetic process
Apurba Das, Spandana Kornepati, Jonmani Rabha and D. Pamu
Presented in 63rd DAE Solid State Physics Symposium (DAE-SSPS 2018) at Guru Jambheshwar University of Science and Technology (GJUS&T), Hisar, Haryana during December 18-22, 2018

70

Effect of Ce on Structural and Dielectric Properties of Lead-Free Bi0.5Na0.5TiO3 Ceramics
Srinivas Pattipaka, Mahesh Peddigari and D. Pamu
Presented in Asian Meeting on Ferroelectricity and the 10th Asian Meeting on Electroceramics, (AMF-AMEC-2016), December 04-07, 2016 Taiwan, China

69

Structural and Dielectric Properties of (1-x)MgTiO3 - xBa5Nb4O15 Composites by microwave sintering process,
Susmita Rabha, Anil Kumar Chikkala, D. Pamu
Presented in ICTAM - AMF, 7-11 November, 2016, New Delhi

68

Effect of V2O5 on BaWO4 thin films deposited by RF sputtering for microwave decorative and dielectric capacitor applications,
C. Anil Kumar, D. Pamu
Presented in ICTAM - AMF, 7-11 November, 2016, New Delhi

67

Raman and Impedance Spectroscopy Analysis of Bi0.5Na0.5TiO3 Ceramics
Srinivas Pattipaka, Mahesh Peddigari, T. Joseph and D. Pamu
Presented in International Conference on Material Science and Technology (ICMST-2016), 5 - 8 June 2016, Kottayam , Kerala, India

66

Raman, dielectric and AC-conductivity behaviour of Dy2O3 contained K0.5Na0.5NbO3 ceramics,
P. Mahesh, D. Pamu
Presented in 60th DAE Solid state physics symposium (DAE-2015), 21-25 December 2015, Amity University, Noida, India

65

Structural and dielectric properties of lead free Bi0.5Na0.5TiO3 ceramics,
Srinivas Pattipaka, P. Mahesh and D. Pamu
Presented in International Conference on Condensed Matter & Applied Physics (ICC-2015), 30-31 Oct 2015, Bikaner, Rajastan, India

64

Optical Properties of Y2O3-Doped ZnO Thin Films Sputtered in an Ar:O2 Gas RF Magnetron Sputtering Technique
Sowjanya M., D. Pamu, Chowdharuy R., Jayaganthan R
 Presented in 5th International Conference on Recent Trends in Applied Physical, Chemical Sciences, Mathematical/Statistical and Environmental Dynamics (PCME-2015), 2-3, May 2015, Jawaharlal Nehru University, New Delhi

63

Effects of Ar:O2Gas Ratio on Y2O3 Doped ZnO Thin Films by RF Magnetron Sputtering Process
Sowjanya M., D. Pamu, Chowdharuy R., Jayaganthan R
Presented in International Conference on Advances in Materials, Manufacturing and Applications (AMMA – 2015), 9-11, April 2015, NIT Tiruchirappalli.

62

Effect of Ar:O2 Flow Ratio on Structural and Optical Properties of CeO2 Doped ZnO Thin Films Deposited via RF Sputtering
Sowjanya M., D. Pamu, Chowdharuy R., Jayaganthan R
Presented in national conference, 7th Bangalore INDIA NANO from 5-6, December 2014, Bangalore.

61

Effects of CeO2Dopant on Structural and Optical Properties of ZnO Thin Films Prepared by RF Sputtering
Sowjanya M., D. Pamu, Chowdharuy R., Jayaganthan R
Presented in 3rd International Conference NANOCON 014, Nanotechnology - Smart Materials, Composites, Applications and New Inventions at from 14-15,October 2014, Pune

60

Structural and Magnetic Properties of Zinc Substituted Co0.8Mn0.2Fe2O4 Nanoparticles
T. Josephand D. Pamu
Accepted for presentation in  59th DAE Solid State Physics Symposium, 16-20 Dec 2014, Tamilnadu, india

 59

Effect of Processing parameters on Prefered Orientation, Optical and Dilectric Properties of Co Doped (Mg0.95Co0.05)TiO3 Thin Films
T. Santhosh Kumar, PallabiGogoi, P. Sharma and D. Pamu
Presented in Asian Meeting on Ferroelectricity (AMF-9) and the 9th Asian Meeting on Electroceramics (AMEC-9), (AMF-AMEC-2014), 26-30 Oct 2014, Shanghai, China.

 58

Effect of V2O5 on Structural, Microstructural and Microwave Dielectric Properties of Non - StoichimetricMgTiO3 Ceramics
T. Santhosh Kumar, PallabiGogoi, P. Sharma and D. Pamu
Presented in Asian Meeting on Ferroelectricity (AMF-9) and the 9th Asian Meeting on Electroceramics (AMEC-9), (AMF-AMEC-2014), 26-30 Oct 2014, Shanghai, China

57

Dielectric and Electrical Properties of BaWO4 Film Capacitors Deposited by RF Magnetron Sputtering Method
C. Anil Kumar, D. Pamu
Presented in Asian Meeting on Ferroelectricity (AMF-9) and the 9th Asian Meeting on Electroceramics (AMEC-9), (AMF-AMEC-2014), 26-30 Oct 2014, Shanghai, China

56

Optical and Dielectric Properties of LiNbO3 Substituted K0.5N0.5NbO3 Piezoelectric thin films
P. Mahesh, Ankesh Kumar and D. Pamu.
Presented in Asian Meeting on Ferroelectricity (AMF-9) and the 9th Asian Meeting on Electroceramics (AMEC-9), (AMF-AMEC-2014), 26-30 Oct 2014, Shanghai, China.

55

Magnetic and Electrical Properties of Nd0.7Sr0.3MnO3 Thin Films upon Post-annealing
RanganadhaGopalarao T, S. Ravi and D. Pamu,
Presented in International Conference on Magnetic Materials & Applications (ICMAGMA 2014), 15-17 Sept 2014, Pondicherry University, India.
Accepted for presentation in International Conference on Magnetic Materials & Applications (ICMAGMA 2014), 15-17 Sept 2014, Pondicherry University, India.

54

Effect of Sm Doping on the Structural, Magnetic and Dielectric Properties of BiFeO3
BipulDeka, S. Ravi, A. Perumaland D. Pamu
Presented in International Conference on Magnetic Materials & Applications (ICMAGMA 2014), 15-17 Sept 2014, Pondicherry University, India.

53

Magnetic and electrical properties of Nd0.7Sr0.3MnO3 thin films deposited under different oxygen partial pressures.
RanganadhaGopalarao T, S. Ravi and D. Pamu,
Presented in International Conference on Nano Science & Engineering Application (ICONSEA-2014), 26-28 June 2014,JNTUH Campus, Kukatpally, Hyderabad, Andhra Pradesh, INDIA.

52

Structural and Optical Analysis of Mechanically Alloyed NanocrystallineMg2TiO4Powders
R. K. Bhuyan, T. Joseph and D. Pamu
Presented in International Conference on Nano Science & Engineering Application (ICONSEA-2014), 26-28 June 2014,JNTUH Campus, Kukatpally, Hyderabad, Andhra Pradesh, INDIA.

51

Dielectric and impedance spectroscopic analysis of Zr doped MgTiO3 thin films,
PallabiGogoi, T. Santhoshkumar,  D. Pamu,
Presented in International Conference on Nano Science & Engineering Application (ICONSEA-2014), 26-28 June 2014,JNTUH Campus, Kukatpally, Hyderabad, Andhra Pradesh, INDIA.

50

Dielectric  and  Electrical  Properties  of Nanocrystalline  Ba5Nb4O15  Thin Film
Deposited  by  RF  Magnetron  Sputtering  for Microwave Integrated Capacitor Applications,
C. Anil Kumar, D. Pamu.
Presented in International Conference on Nano Science & Engineering Application (ICONSEA-2014), 26-28 June 2014, JNTUH Campus, Kukatpally, Hyderabad, Andhra Pradesh, INDIA.

49

Microstructural studies and optical properties of Zr doped MgTiO3 thin films,
PallabiGogoi, T. Santhosh Kumar and D. Pamu
Presented in InternationalconferenceonNanoScienceandTechnology (ICONSAT-2014),3-5thMarch 2014, Chandigarh, India.

48

Broadband Dielectric Studies of Zn1-xNixO/NiO Ceramics for Varistor Device Applications,
DurgaharishDavapule, P. Mahesh, T. S. Kumar, D. Pamuand SubhasThota,
Presented in InternationalconferenceonNanoScienceandTechnology (ICONSAT-2014),3-5thMarch 2014, Chandigarh, India.

47

Structural, optical and magnetic properties of Nd0.7Sr0.3MnO3 thin films,
RanganadhaGopalarao T,T. Bora, S. Ravi and D. Pamu,
Presented in International Conference on Magnetic Materials & Applications (MagMA 2013), 5-7 Dec 2013, IIT Guwhati, India.

46

Ferromagnetism, Ferroelectricity in Fe doped BaTiO3
BipulDeka, S. Ravi, A. Perumal and D. Pamu,
Presented in International Conference on Magnetic Materials & Applications (MagMA 2013), 5-7 Dec 2013, IIT Guwhati, India.

45

Magnetic Properties of Co Doped MgTiO3 ceramics,
T.SanthoshKumar,PallabiGogoi, BhagbanKisan, A. Perumal, P. Sharma,D.Pamu
Presented in International Conference on Magnetic Materials & Applications (MagMA 2013), 5-7 Dec 2013, IIT Guwhati, India.

 

44

Effect of Ar/O2 mixing on Crystallinity Dielectric and Electrical Properties of (Mg0.95Co0.05) TiO3 Thin films Prepared by RF magnetron sputtering
T.SanthoshKumar,PallabiGogoi, D.Pamu,
Presented in 3rd International Conference on Advanced Nanomaterials and Nanotechnology (ICANN 2013), 1-3 Dec 2013, IIT Guwahati, India.

43

Dielectric properties of NanocrystallineDy2O3 doped K0.5Na0.5NbO3lead free piezoelectric ceramics,
P. Mahesh and D. Pamu
Presented in 3rd International Conference on Advanced Nanomaterials and Nanotechnology (ICANN 2013), 1-3 Dec 2013, IIT Guwahati, India.

42

Deposition and characterization of RF sputtered nanocrystallineBa5Nb4O15 thin films for wide band gap application,
C. Anil Kumar and D. Pamu
Presented in 3rd International Conference on Advanced Nanomaterials and Nanotechnology (ICANN 2013), 1-3 Dec 2013, IIT Guwahati, India.

41

Dielectric Spectroscopy of Dy2O3 doped K0.5Na0.5NbO3Piezoelectric Ceramics.
P. Mahesh, T. Subhash and D. Pamu
Presented in 58th DAE Solid State Physics Symposium (DAESSPS-2013) 17-21 December 2013 at Thapar University, Patiala. Punjab, India

40

Effect of annealing on the microwave dielectric properties of CeO2 nanoparticles added MgTiO3 ceramics
T. Santhosh Kumar, R. K. Bhuyan, D. Goswami and  D.Pamu
Presented in 17th National Seminar on Ferroelectrics and Dielectrics-XVI (NSFD-XVI) 17-19 December 2012, Bhubaneswar.

39

Influence of Bi2O3Additions on Densification and Microwave Dielectric Properties of Mg2TiO4 Ceramics
R. K. Bhuyan, P KalyanaRao, K. VenkateswaraRao , A. R James, D. Pamu
Presented in 17th National Seminar on Ferroelectrics and Dielectrics-XVI (NSFD-XVI) 17-19 December 2012, Bhubaneswar.

38

Effect of deposition temperature and O2% on optical and mechanical properties of lead free piezoelectric K0.5Na0.5NbO3thin films by RF sputtering
P. Mahesh, T. Santhosh Kumar and D.Pamu
Presented in 17th National Seminar on Ferroelectrics and Dielectrics-XVI (NSFD-XVI) 17-19 December 2012, Bhubaneswar.

37

Dielectric and ferroelectric studies on lead free piezoelectric KNN ceramics
P Mahesh, Ajeet Kumar, A R James and D Pamu
Presented in 57th DAE Solid State Physics Symposium, 3-7 December, 2012, IIT Mumbai.

36

Effect of annealing on structural and optical properties of Mg2TiO4Nanocrystalline thin films, Prepared by RF magnetron Sputtering                
R. K. Bhuyan, T. Santhosh Kumar, A. Perumal, and D. Pamu
Presented in 2nd International Conference on Advance Nanomaterials and Nanotechnology (ICANN-2011) 10-12 December2011,   IIT Guwahati.

35

Magnetic, Electrical and optical properties of Nd0.85K0.15MnO3 thin films
Tribedi Bora, A. Nandy, R. K. Bhuyan, D. Pamu, S. Ravi 
Presented in 2nd International Conference on Advance Nanomaterials and Nanotechnology (ICANN-2011) 10-12 December2011,   IIT Guwahati.

34

Preparation and characterization of Nd0.85K0.15MnO3 thin films
Tribedi Bora, A. Nandy, B. Samantaray, R. K. Bhuyan, D. Pamu, S. Ravi 
Presented in 56th DAE Solid State Physics Symposium, Dec 19-23, 2011, SRM University, Tamil Nadu.

33

Preparation and characterization of charge ordered Nd0.8Na0.2MnO3 thin films
AnshumanNandy, Tribedi Bora, B. Samantaray, R. K. Bhuyan, D. Pamu, S.Ravi
Presented in 56th DAE Solid State Physics Symposium, Dec 19-23, 2011, SRM University, Tamil Nadu.

32

Effect of annealing on the structural and optical properties of nanocrystallineMgTiO3 thin films.
T. Santhosh Kumar, R. K. Bhuyan, S. Thota, A. R. James and D. Pamu
Presented in International conference on Nano Science and Technology (ICONSAT) 20-23 Jan 2012, Hyderabad.

31

Magnetic, electrical and optical properties of Nd0.85K0.15MnO3 thin films
Tribedi Bora, A. Nandy, R. K. Bhuyan, D. Pamu, S. Ravi
Presented in International conference on Nano Science and Technology (ICONSAT) 20-23 Jan 2012, Hyderabad.

30

Dielectric response of the complex spin ordering processes in Mn3O4
SubhashThota, Kiran Singh, D Pamu, Charls Simon, WilfridPrellier
Presented in International conference on Nano Science and Technology (ICONSAT) 20-23 Jan 2012, Hyderabad.

29

Effect of CeO2 nanoparticle addition on microstructure and microwave dielectric properties of MgTiO3 ceramics
T. Santhosh Kumar, R. K. Bhuyan, D. Goswami, A. Mahanta, D. Pamu
Presented in International Conference on Materials science and Technology (ICMST) 10-14 June2012, Kottayam.

28

Effect of La2O3 and V2O5 addition on sintering behavior and microwave dielectric properties of Mg2TiO4 ceramics
R. K. Bhuyan, T. Santhosh Kumar, D. Goswami, A. Mahanta, A R James, D. Pamu
Presented in International Conference on Materials science and Technology (ICMST) 10-14 June2012, Kottayam.

27

Dielectric studies on lead free K0.5Na0.5NbO3piezoelectric ceramics
P. Mahesh, B. Biswas, T. Santhosh Kumar, R. K. Bhuyan, D. Pamu
Presented in International Conference on Materials science and Technology (ICMST) 10-14 June2012, Kottayam.

26

Structural and Dielectric Studies of MgTiO3 Thin Films Deposited by RF magnetron Sputtering.
T. Santhosh Kumar, R. K. Bhuyan, S. Ravi and D. Pamu.
Presented in Taiwan Association for Coating and Thin Film Technology (TACT) 20-23 Nov 2011, Kenting, Taiwan.

25

Optical Studies of Ambient Temperture Grown NanocrystallineMg2TiO4Thin Films
 Deposited by RF Magnetron Sputtering
 R. K. Bhuyan, T. Santhosh Kumar, A. Perumal, S. Ravi, and D. Pamu
Presented in Taiwan Association for Coating and Thin Film Technology (TACT) 20-23 Nov 2011, Kenting, Taiwan.

24

Electrical resistivity and magnetic    properties of Nd0.85K0.15MnO3 thin films
Tribedi Bora1, R. K. Bhuyan1, A. Nandy, D. Pamu, S. Ravi
Presented in Taiwan Association for Coating and Thin Film Technology (TACT) 20-23 Nov 2011, Kenting, Taiwan.

23

Dielectric and Raman studies on MgTiO3 Ceramics Prepared by Mechanochemical Processing Method.
T. Santhoshkumar, A. R. James and D. Pamu.
Presented in 16th National Seminar on Ferroelectrics and Dielectrics-XVI (NSFD-XVI 2-4 Dec 2010, Bilasapur.

22

Temperature Dependent Dielectric Properties of Ba(Zn1/3Ta2/3)O3 Ceramics
Santhosh Kumar T, D.Pamu
Presented in 16th National Seminar on Ferroelectrics and Dielectrics-XVI (NSFD-XVI 2-4 Dec 2010, Bilasapur.

21

Microwave dielectric loss and strain correlation in ambient temperature grown nanocrystallineZrTiO4 thin films
D. Pamu, K. Sudheendran, M. Ghanashyam Krishna, K. C. James Raju,
Presented in Pac Rim “9th International Meeting of Pacific Rim Ceramics Societies”, 10-14th July 2011, Cairns, Australia.

20

Enhanced microwave dielectric properties of MgTiO3 ceramics prepared by mechanochemical method
T. Santhosh Kumar, Ajeet Kumar, A. R. James, D. Pamu
Presented in Pac Rim “9th International Meeting of Pacific Rim Ceramics Societies”, 10-14th July 2011, Cairns, Australia.

19

Effect of CeO2 and Nd2O3on the microstructure and microwave dielectric properties of (Zr0.8Sn0.2)TiO4 ceramics
D.Pamu,G.LakshminarayanaRao and K.C.JamesRaju,
Presentated in International conference on electro ceramics, Dec 13- 17th 2009, at Delhi University, Delhi, India.

18

Effect of pentavalent oxides (Ta2O5, Nb2O5 or V2O5) on microstructure and microwave dielectric properties of (Zr0.8Sn0.2)TiO4 ceramics
D.Pamu,G.LakshminarayanaRao and K.C.JamesRaju,
Presentated in International conference on electro ceramics, Dec 13- 17th 2009, at Delhi University, Delhi, India.

17

Preparation and characterization of ZST films for CMOS applications,
D. Pamu, K. Sudheendran, M. Ghanashyam Krishna and K. C. James Raju,
Presentated in International conference on electro ceramics, Dec 13- 17th, 2009 at Delhi University, Delhi, India.

16

Structural and Optical properties of ZnO thin films deposited by RFsputtering,
DharamaRaju. P, Bhaskar. S, D. Pamuand Bhatnagar A. K,
Presented in International Conference on Recent Trends in Nanostructured Materials and Their Applications (ICRNM-2008), Dec19-20, 2008, Osmania University, Hyderabad, India.

15

Optical properties of (Zr0.8Sn0.2)TiO4films deposited by dc reactive magnetron sputtering
D.Pamu, M.Ghanashyam Krishna and K.C.James Raju,
Presented in International Conference on Recent Trends in Nanostructured Materials and Their Applications (ICRNM-2008), Dec19-20, 2008, Osmania University, Hyderabad, India.

14

Studies on ZnO films deposited by RF magnetron sputtering: Thickness and oxygen partialpressure  dependence
DharamaRaju P, P. S. Vachhani, Raj Kumar R, D. Pamu, Bhatnagar A.K,
 Presented in 54th DAE - Solid State Physics Symposium held at M.S. UniversityofBaroda,Vadodara  during December 14-18, 2009.

13

Dielectric Properties of Ambient Temperature Grown NanocrystallineZrTiO4 Thin Films using DC Magnetron Sputtering
D.Pamu, K.Sudheendran, M.Ghanashyam Krishna and K.C.JamesRaju,  Presented in 2nd International Symposium on Advanced Materials and Polymers for Aero Space and Defense Applications (SAMPADA-2008), Dec 8-12, University of Pune, Pune,  India.

12

Structural and Optical Properties of Ba (Zn1/3Ta2/3)O 3 Thin Films Deposited by Pulsed Laser Deposition
D. Pamu, P.DharamaRaju and Anil.Bhatnagar,
Presented in 2nd International Symposium on Advanced Materials and Polymers for Aero Space and Defense Applications (SAMPADA-2008), Dec 8-12, University of Pune, Pune, India.

11

Impedance spectroscopy studies on  (Zr0.8Sn0.2)TiO4 ceramics,
D. Pamu, Sudheendran K and James Raju K C,
Presented in International Conference on Microwaves & Optoelectronics 2007, Dec17-20, 2007, Dr.BabasahebAmbedkarMarathwada University, Aurangabad, India.

10

Size dependent microwave dielectric properties of nanostructured oxide films,
K.Sudheendran, D.Pamu, K. VenkataSaravanan, K.C.JamesRaju, M.Ghanashyam Krishna and Anil K Bhatnagar,
Presented in Nano conference 2006, Aug 20-25 at IISc Bangalore, India.

9

Nanocrystalline microwave dielectric properties of BST and TiO2thin films,
K.Sudheendran, D.Pamu, K. VenkataSaravanan, K.C.JamesRaju, M.Ghanashyam Krishna and Anil K Bhatnagar,
Presented in 14th National Seminar on Ferroelectrics and Dielectrics (NSFD-2006), Dec 18-21, IIT Karaghpur, India.

8

The effect of Al2O3 on the microstructure and on the microwave dielectric properties of BZT,
D.Pamu, G. LakshminarayanaRao, K.C.JamesRaju, and Anil K Bhatnagar,  
 Presented in 14th National Seminar on Ferroelectrics and Dielectrics (NSFD-2006), Dec 18-21, IIT Karaghpur, India.

7

Effect of BaO, SrO and MgO addition on the microwave dielectric properties of  nanocrystalline ZST ceramics,
D.Pamu, G. LakshminarayanaRao, K.C.JamesRaju, and Anil K Bhatnagar,  
 Presented in 14th National Seminar on Ferroelectrics and Dielectrics (NSFD-2006), Dec 18-21, IIT Karaghpur, India.

6

Effect of microstructure on the microwave characteristics of Ba(Zn1/3Ta2/3)O3 Ceramics for dielectric resonator applications
D.Pamu, G. LakshminarayanaRao and K.C.JamesRaju,
Presented at National Seminar on Advanced Electro Ceramics (NSAE-2006), May 5-6, 2006, DRDO Centre for Piezoelectroceramics, Pune,India.

5

Effect of particle size and ZnO addition on the microwave dielectric properties of ZST,
D.Pamu, G. LakshminarayanaRao and K.C.JamesRaju,
Presented at National Seminar on Advanced Electro Ceramics (NSAE-2006), May 5-6, 2006, DRDO Centre for Piezoelectroceramics, Pune,India.

4

Effect of ball milling on the microwave dielectric properties of ZST,

D.Pamu, G. LakshminarayanaRao, K.C.JamesRaju and Anil K Bhatnagar, Presented Materials for Electrical, Electronic and Magnetic Applications (MEEMA), Sept 2-3, 2005, DMRL Hyderabad, India

3

Varactor tuned filter using cylindrical dielectric resonator,
G.LakshminarayanaRao, D.Pamu, K.C.JamesRaju, M.Ghanashyam Krishna and Anil K Bhatnagar,
Presented in Asian Pacific Microwave Conference, Dec 15-18, 2004, Delhi, India.

2

Determination of the Microwave Dielectric Permittivity of thin films using the Extended Cavity Perturbation Technique,
K.Sudheendran, D.Pamu, K.C.JamesRaju, M.Ghanashyam Krishna and Anil K  Bhatnagar,
Presented in Asian Pacific Microwave Conference, Dec 15-18, 2004, Delhi, India.

1

Microwave dielectric properties of (Zr0.8Sn0.2)TiO4
D.Pamu, G. LakshminarayanaRao, K.C.JamesRaju, M.Ghanashyam Krishna and Anil K Bhatnagar,
Presented in 14th National Seminar on Ferroelectrics and Dielectrics (NSFD-2004), Nov 18-21, 2004, Delhi University, Delhi, India.