Text Box: Sikdar Nanophotonics and Metamaterial Research Group
SNMG

Publications

International/National Patents

1. Debabrata Sikdar, Wenlong Cheng, and Malin Premaratne, Optical nanoantennas, WIPO (PCT) Patent No: WO2016154657A1, Published on Oct 6, 2016. [Online]

2. Ashish Kumar Chowdhary and Debabrata Sikdar, A Passive Radiative Cooler System, Indian Patent, App. No.: 202231043104 (Filed on 27-07-2022).

3. Tanmay Bhowmik, Ashish Kumar Chowdhary, and Debabrata Sikdar, Frequency-scalable Polarization-insensitive Dual-mode Electro-Optic modulators, Indian Patent, App. No.: 202231066529 (Filed on 19-11-2022).

4. Debabrata Sikdar, Alexei Kornyshev, Joshua Edel, and John B Pendry, Enhanced Light Extraction from Light Emitting Diodes Utilizing a Nanoparticle Meta-Grid, US Patent, Application No. 17/861441 (Published on 2023-01-19). [Online]

Book Chapter

[1]. V. Arjun, D. Sikdar, V.K. Chaubey, High Speed Resonant Tunneling Diode Based on GaN & GaAs: A Modelling & Simulation Approach, Nano technology 2008: Materials, Fabrication, Particles, and Characterization, Nanoscience & Technology Institute, Cambridge, MA, USA, CRC Press, 2008, Vol. 1 Chap. 2, pp. 258-265 (2008). [Online]

Journal Publications

[78] Bhowmik, B. K., Bhowmik, T., Pandey, P. K., Raju, M. S., Sikdar, D., & Kumar, G. (2024). All-dielectric asymmetric planar metasurface based dual-parametric sensor. Optics Communications, 550, 129880, 2024 [Online]

[77] J. Gupta, P. Das, R. Bhattacharjee and D. Sikdar, Resonating sub-wavelength metallic wires based pads for boosting signal-to-noise ratio of birdcage head coils at 1.5T MRI, Results in Physics, 53, 106972, 2023 [Online]

[77] J. Gupta, P. Das, R. Bhattacharjee and D. Sikdar, Enhancing signal-to-noise ratio of clinical 1.5T MRI using metasurface-inspired flexible wraps, Applied Physics A, 129, 725, 2023 [Online]

[75] P. Das, J. Gupta, D. Sikdar, and R. Bhattacharjee, A smart metasurface for scanning deep brain tissues at 1.5T MRI, Current Applied Physics, vol. 53, pp 172-180, 2023. [Online]

[74] T. Bhowmik, A. K. Chowdhary and D. Sikdar, Electro-tunable metasurface for tri-state dynamic polarization switching at near-infrared wavelengths, Journal of Physics: Condensed Matter, vol. 35 p. 395701, 2023. [Online]

[73] P. Das, J. Gupta, D. Sikdar, and R. Bhattacharjee, A non-linear triangular split-ring based metaresonator for targeted scanning at 1.5T MRI, Physica Scripta, vol. 98, p. 065004, 2023. [Online]

[72] T. Bhowmik, A. K. Chowdhary and D. Sikdar, Polarization-and Angle-insensitive Tunable Metasurface for Electro-Optic Modulation, IEEE Photonics Technology Letters, vol. 35, no. 16, pp. 879-882, Aug.15, 2023. [Online]

[71] P. Das, J. Gupta, D. Sikdar, and R. Bhattacharjee, Aperture-patch sandwich metasurface for magnetic field enhancement in 1.5 T MRI, Magnetic Resonance Imaging, vol. 100, pp 1-9, 2023. [Online]

[70] T. Bhowmik, B. K. Bhowmik, P. K. Pandey, G. Kumar, and D. Sikdar, Dual-band electro-optic modulator based on tunable broadband metamaterial absorber, Optics & Laser Technology, vol. 161, 2023. [Online]

[69] Q. Shi, D. Dong, G. Gervinskas, H. Lin, D. Sikdar, B. Jia, S. Walia, S. Sriram, M. Bhaskaran, L. W. Yap, and W. Cheng, Soft Plasmene Helical Nanostructures, Advanced Materials Technologies, 2201866, Jan. 2023 [Online].

[68] P. Das, J. Gupta, D. Sikdar, and R. Bhattacharjee, Modeling of a thin metallo-dielectric stacked metamaterial for magnetic field enhancement in clinical MRI, Journal of Applied Physics, 132, 114901, 2022. [Online]

[67] T. Bhowmik and D. Sikdar, Electrically-tunable metasurface for dual-band spatial light modulation using epsilon-near-zero effect, Optics Letters, 4993-4996, 2022 [Online]

[66] K M Dhriti, A. K. Chowdhary, B. S. Chouhan, D. Sikdar and G. Kumar, Tunable terahertz absorption modulation in graphene nanoribbon-assisted dielectric metamaterial, Journal of Physics D: Applied Physics, vol. 55, p. 285101, Apr. 2022. [Online]

[65] A. K. Chowdhary, T. Bhowmik, and D. Sikdar, Infrared-blocking Plasmonic Meta-glasses for Energy-saving Passive Windows, Optics Letters, 47, 2242-2245, Apr. 2022. [Online]

[64] T. Bhowmik, A. K. Chowdhary and D. Sikdar, Grating-assisted Polarization-insensitive Dual-Mode Spatial Light Modulator Design using Epsilon-Near-Zero Material, IEEE Journal of Quantum Electronics, vol. 58, no. 4, pp. 1-8, Aug. 2022. [Online]

[63] A. K. Chowdhary, V. A. Reddy and D. Sikdar, Nanophotonics-Enabled High-Efficiency Selective Solar Absorbers for Waste Heat Management, IEEE Transactions on Nanotechnology, vol. 21, pp. 131-136, 2022. [Online]

[62] H. Zhang, R. Wang, D. Sikdar, L. Wu, J. Sun, N. Gu, and Y. Chen, Plasmonic Superlattice Membranes Based on Bimetallic Nano-Sea Urchins as High-Performance Label-Free Surface-Enhanced Raman Spectroscopy Platforms, ACS Sensors, vol. 7, issue 2, pp 622-631, Feb. 2022. [Online]

[61] T. Bhowmik, and D. Sikdar, Parallel Directional Coupler based Dual-Polarization Electro-Absorption Modulator using Epsilon Near-Zero Material, Journal of Physics D: Applied Physics, vol. 55, no. 13, p. 135107, Mar. 2022. [Online]

[60] Q. Shi, R. Fu, D. Sikdar, T. Perera, et al., Two-Dimensional Nanoassemblies from Plasmonic Matryoshka Nanoframes, The Journal of Physical Chemistry C, vol. 125, issue 50, pp 27753-27762, 2021.[Online]

[59] A. K. Chowdhary and D. Sikdar, Multilayer thin-film based nanophotonic windows: static versus electrotunable design, Journal of Optics, vol. 24, no. 2, p. 024002, Nov. 2021. [Online]

[58] Y. Chen, H. Yin, D. Sikdar, L. Yan, Z. Zhou, J. Sun, and C. Wang, Gold Nanopolyhedron-Based Superlattice Sheets as Flexible Surface-Enhanced Raman Scattering Sensors for Detection of 4‑Aminothiophenol, ACS Appl. Nano Mater, vol. 4, issue 11, 2021. [Online]

[57] A. K. Chowdhary, V. A. Reddy, and D. Sikdar, Selective Thermal Emitters for High-performance All-day Radiative Cooling, Journal of Physics D: Applied Physics, vol. 55, p. 085504, 2021. [Online]

[56] Q. Shi, Z. Yong, Md H. Uddin, R. Fu, D. Sikdar, L. Wei Yap, B. Fan, Y. Liu, D. Dong, W. Cheng, Cell Sheet-like Soft Nanoreactor Arrays, Advanced Materials, 2105630, 2021. [Online].

[55] A. K. Chowdhary and D. Sikdar, Design of electrotunable all-weather smart windows, Sol. Energy Mater. Sol. Cells, vol. 222, pp. 110921, 2021. [Online]

[54] A. K. Chowdhary, T. Bhowmik, J. Gupta, and D. Sikdar, Energy-saving all-weather window based on selective filtering of solar spectral radiation, Appl. Opt., vol. 60, pp. 1315-1325, 2021. [Online]

[53] A. K. Chowdhary, T. Bhowmik, and D. Sikdar, Polarization-and angle-insensitive ultra-broadband perfect metamaterial absorber for thermophotovoltaics, J. Opt. Soc. Am. B, vol. 38, pp. 327-335, 2021. (*Featured in Top-Downloaded Articles on Metamaterials Among the OSA Journals) [Online]

[52] A. K. Chowdhary and D. Sikdar, Low-power design of electrotunable color filters and optical switches, J. Opt. Soc. Am. B, vol. 37, pp. 3865-3873, 2020. [Online]

[51] Y. Chen, H. Yin, D. Sikdar, H. Liu, Q. Zhu, G. Yao, H. Qi, N. Gu, Multiscale Patterned Plasmonic Arrays for Highly Sensitive and Uniform SERS Detection, Advanced Materials Interfaces, vol. 7(17), pp. 2000248, 2020. [Online]

[50] D. Sikdar, J. B Pendry, A. A Kornyshev, Nanoparticle meta-grid for enhanced light extraction from light-emitting devices, Light: Science & Applications, vol. 9(1), pp. 1-11, 2020. [Online]

[49] Y. Ma, D. Sikdar, Q. He, D. Kho, A. R Kucernak, A. A Kornyshev, J. B Edel, Self-assembling two-dimensional nanophotonic arrays for reflectivity-based sensing, Chemical Science, vol. 11(35), pp. 9563-9570, 2020. [Online]

[48] Y. Ma, D. Sikdar, A. Fedosyuk, L. Velleman, D. J Klemme, S.-H Oh, A. RJ Kucernak, A. A. Kornyshev, and J. B. Edel, Electrotunable Nanoplasmonics for Amplified Surface Enhanced Raman Spectroscopy, ACS Nano (2019) [Online].

[47] D. Sikdar and A. Kornyshev, An electro-tunable Fabry-Perot interferometer based on dual mirror-on-mirror nanoplasmonic metamaterials, Nanophotonics, 8, 12, 2279-2290 (2019) [Online].

[46] D. Sikdar, H. Weir, and A. Kornyshev, Optical response of electro-tuneable 3D superstructures of plasmonic nanoparticles self-assembling on transparent columnar electrodes, Optics Express, 27, 19, 26483-26498 (2019) [Online].

[45] Y. Ma, D. Sikdar, A. Fedosyuk, L. Velleman, M. Zhao, L. Tang, A. Kornyshev, and J. Edel, An auxetic thermo-responsive nanoplasmonic optical switch, ACS Applied Materials & Interfaces, 11, 22754-22760 (2019) [Online].

[44] D. Sikdar and W. Zhu, Editorial: A Special Issue on Plasmonic Metamaterials, Journal of Physics: Condensed Matter, 31, 310401 (2019) [Online] .

[43] Q. Shi, D. E. Gomez, D. Dong, D. Sikdar, R. Fu, Y. Liu, Y. Zhao, D. Smilgies, and W. Cheng, 2D Free-Standing Janus Gold Nanocrystal Superlattices, Advanced Materials, 1900989, 1-6 (2019) [Online] .

[42] D. Dong, Q. Shi, D. Sikdar, Y. Zhao, Y. Liu, R. Fu, M. Premaratne, and W. Cheng, Site-specific Ag Coating on Concave Au Nanoarrows by Controlling Surfactant Concentration, Nanoscale Horizons, 4, 940-946 (2019) [Online] .

[41] Y. Ma, C. Zagar, D. J. Klemme, D. Sikdar, L. Velleman, Y. Montelongo, S. Oh, A. R. Kucernak, J. B. Edel, A. A Kornyshev, A Tunable Nanoplasmonic Mirror at an Electrochemical Interface, ACS Photonics, 5, 4604-4616 (2018) [Online] .

[40] Q. Shi*, D. Sikdar*, R. Fu, K. J. Si, D. Dong, Y. Liu, M. Premaratne, and W. Cheng, Two-dimensional Binary Plasmonic Nanoassemblies with Semiconductor n/p-Doping-Like Properties, Advanced Materials, 30, 1801118 (2018) [Online] . (*Equal Contributions)

[39] Q. Shi, D. Dong, K. J. Si, D. Sikdar, L. W. Yap, M. Premaratne, and W. Cheng, Shape Transformation of Constituent Building Blocks within Self-Assembled Nanosheets and Nanoorigami, ACS Nano, 12, 1014-1022 (2018) [Online] .

[38] H. Weir, J. B. Edel, A. A. Kornyshev, and D. Sikdar, Towards Electrotuneable Nanoplasmonic Fabry-Perot Interferometer, Scientific Reports, 8, 565 (2018) [Online] .

[37] Y. Montelongo, D. Sikdar, Y. Ma, A. J. S. McIntosh, L. Velleman, A. R. Kucernak, J. B. Edel and A. A. Kornyshev, Electrotunable Nanoplasmonic Liquid Mirror, Nature Materials, 16, 1127-1135, (2017) [Online] .

[36] W. Yang, K. J. Si, P. Guo, D. Dong, D. Sikdar, M. Premaratne, and W. Cheng, Self-Assembled Plasmonic Pyramids from Anisotropic Nanoparticles for High-Efficient SERS, Journal of Analysis and Testing, 1-9 (2017) [Online] .

[35] L. Velleman, L. Scarabelli, D. Sikdar, A. A. Kornyshev, L. M. Liz-Marzan and J. Edel, Monitoring Plasmon Coupling and SERS Enhancement through in situ Nanoparticle Spacing Modulation, Surface Enhanced Raman Scattering-SERS: Faraday Discussion, 205, 67-83 (2017) [Online] .

[34] M. Bazant, R. Bennewitz, S. Booth, R. Dryfe, H. Girault, R. Hillman, A. A. Kornyshev, S. Lemay, A. Mount, F. Mugele, O. Robotham, G. Schatz, D. Schiffrin, D. Sikdar, E. Smirnov, R. Tivony, M. Urbakh, Electrovariable Nanoplasmonics: General Discussion, Chemical Physics of Electroactive Materials: Faraday Discussion, 199, 603-613 (2017). [Online]

[33] D. Sikdar, A. Bucher, and A. A. Kornyshev, Ultrafast Electro-variable Optical Response from Arrays of Plasmonic Nanocuboids at Liquid|Solid Interfaces, Chemical Physics of Electroactive Materials: Faraday Discussion, 199, 585-602 (2017). [Online]

[32] L. Velleman, D. Sikdar, V. Turek, S. Roser, A. A. Kornyshev, and J. B. Edel, Tuneable 2D Self-assembly of Plasmonic Nanoparticles at Liquid|Liquid Interfaces, Nanoscale, 8, 19229-19241 (2016). [Online] Outside Front Cover

[31]. D. Sikdar and A. A. Kornyshev, Theory of Tailorable Optical Response of Two-dimensional Arrays of Plasmonic Nanoparticles at Dielectric Interfaces, Scientific Reports, 6, 33712 (2016). [Online]

[30]. D. Sikdar, S. B. Hasan, M. Urbakh, J. B. Edel, and A. A. Kornyshev, Unravelling the Optical Responses of Nanoplasmonic Mirror-on-mirror Metamaterials, Physical Chemistry Chemical Physics, 18, 20486-20498 (2016). [Online]

[29] W. Zhu, F. Xiao, M. Kang, D. Sikdar, X. Liang, J. Geng, M. Premaratne, R. Jin, MoS₂ broadband coherent perfect absorber for terahertz waves, IEEE Photonics Journal, vol. 8, no. 6, Dec. 2016. [Online]

[28]. Q. Shi, K. J. Si, D. Sikdar, L. Yap, M. Premaratne, and W. Cheng, Two-Dimensional Bipyramid Plasmonic Nanoparticle Liquid Crystalline Superstructure with Four Distinct Orientational Packing Orders, ACS Nano, 10, 967-976 (2016). [Online]

[27]. W. Xiong, D. Sikdar, L. W. Yap, P. Guo, M. Premaratne, X. Li, and W. Cheng, Matryoshka Caged Gold Nanorods: Synthesis, Plasmonic Property and Catalytic Activity, Nano Research, 9, 415-423 (2016). [Online]

[26]. K. J. Si, D. Sikdar, L. W. Yap, J. K. K. Foo, P. Guo, Q. Shi, M. Premaratne, and W. Cheng, Dual-coded Plasmene Nanosheets as Next Generation Anti-counterfeit Security Labels, Advanced Optical Materials, 3, 1710-1717 (2015). [Online]

[25]. B. Kong, D. Sikdar, J. Tang, Y. Liu, M. Premaratne, W. Zhang, Y. Jing, G. Zheng, C. Selomulya, and D. Zhao, Interfacial Assembly of Mesoporous Nanopyramids as Ultra-sensitive Cellular Interfaces Featuring Efficient Direct Electrochemistry, NPG Asia Materials, 7, e204 (2015). [Online]

[24]. D. Sikdar, W. Zhu, W. Cheng, and M. Premaratne, Substrate-mediated Broadband Tunability in Plasmonic Resonances of Metal Nanoantennas on Finite High-permittivity Dielectric Substrate, Plasmonics, 10, 1663-1673 (2015). [Online]

[23]. J. Tang, J. Li, D. Sikdar, B. Kong, Y. Quan, S. Che, Y. Wang, A. M. Al-Enizi, M. Premaratne, and Gengfeng Zheng, Plasmon-enhanced Photoelectrochemical Monitoring of Ca2+ from Living Cardiomyocytes, Journal of Electroanalytical Chemistry, 759, 14-20 (2015). [Online]

[22]. Y. Chen, K. J. Si, D. Sikdar, Y. Tang, M. Premaratne, and W. Cheng, Ultrathin Plasmene Nanosheets as Soft and Surface-Attachable SERS Substrates with High Signal Uniformity, Advanced Optical Materials, 3, 919-924 (2015). [Online] Frontispiece

[21]. D. Sikdar, W. Cheng, and M. Premaratne, Optically Resonant Magneto-Electric Cubic Nanoantennas for Ultra-Directional Light Scattering, Journal of Applied Physics, 117, 083101 (2015). [Online]

[20]. W. Xiong, D. Sikdar, L. W. Yap, M. Premaratne, X. Li, and W. Cheng, Multilayered Core-satellite Nanoassemblies with Finely-Tunable Broadband Plasmon Resonances, Nanoscale, 7, 3445-3452 (2015). [Online]

[19]. P. Guo, D. Sikdar, X. Huang, K. J. Si, W. Xiong, S. Gong, L. W. Yap, M. Premaratne, and W. Cheng, Plasmonic Core-Shell Nanoparticles for SERS Detection of the Pesticide Thiram: Size- and Shape-Dependent Raman Enhancement, Nanoscale, 7, 2862-2868 (2015). [Online]

[18]. W. Zhu, D. Sikdar, F. Xiao, M. Kang, and M. Premaratne, Gold Nanoparticles with Gain-assisted Coating for Ultra-sensitive Biomedical Sensing , Plasmonics, 10, 881-886 (2015). [Online]

[17]. P. Guo, D. Sikdar, X. Huang, K. J. Si, B. Su, Y. Chen, W. Xiong, L. W. Yap, M. Premaratne, and W. Cheng, Large-Scale Self-assembly and Stretch-induced Plasmonic Properties of Core-Shell Metal Nanoparticle Superlattice Sheets, The Journal of Physical Chemistry C, 118, 26816-26824 (2014). [Online]

[16]. K. J. Si*, D. Sikdar*, Y. Chen, F. Eftekhari, Z. Xu, Y. Tang, W. Xiong, P. Guo, S. Zhang, Y. Lu, Q. Bao, W. Zhu, M. Premaratne, and W. Cheng, Giant Plasmene Nanosheets, Nanoribbons, and Origami, ACS Nano, 8, 11086-11093 (2014). [Online] (*Equal Contributions)

[15]. D. Sikdar, I. D. Rukhlenko, W. Cheng, and M. Premaratne, Tunable Broadband Optical Responses of Substrate-supported Metal/dielectric/metal Nanospheres, Plasmonics, 9, 659-672 (2014). [Online]

[14]. W. Zhu, F. Xiao, M. Kang, D. Sikdar, and M. Premaratne, Tunable Terahertz Left-handed Metamaterial Based on Multi-layer Graphene-Dielectric Composite, Applied Physics Letters, 104, 051902 (2014). [Online]

[13]. W. Xiong, D. Sikdar, M. Walsh, K. J. Si, Y. Tang, Y. Chen, R. Mazid, M. Weyland, I. D. Rukhlenko, J. Etheridge, M. Premaratne, X. Li, and W. Cheng, Single-crystal Caged Gold Nanorods with Tunable Broadband Plasmon Resonances, Chemical Communications, 49, 9630-9632 (2013). [Online]

[12]. D. Sikdar, I. D. Rukhlenko, W. Cheng, and M. Premaratne, Unveiling Ultrasharp Scattering-switching Signatures of Layered Gold-Dielectric-Gold Nanospheres, Journal of the Optical Society of America B, 30(8), 2066-2074 (2013). [Online]

[11]. D. Sikdar, I. D. Rukhlenko, W. Cheng, and M. Premaratne, Optimized Gold Nanoshell Ensembles for Biomedical Applications, Nanoscale Research Letters 8, 142-146 (2013). [Online]

[10]. D. Sikdar, I. D. Rukhlenko, W. Cheng, and M. Premaratne, Effect of Number Density on Optimal Design of Gold Nanoshells for Plasmonic Photothermal Therapy, Biomedical Optics Express 4, 15-31 (2013). [Online]

[9] D. Sikdar, V. Tiwari, A. Soni, R. Jaiswal, and S. Bhanot, Polarization Multiplexed Interrogation Technique for FBG Sensor Array, Photonic Sensors, 5 (3), 193-201 (2015). [Online]

[8]. D. Sikdar, V. Tiwari, and V. K. Chaubey, Optimized Transmitter Module for NRZ-duobinary in Long-haul Optical Transmission Link, Optik - International Journal for Light and Electron Optics, 124 (17), 2597-2601 (2013). [Online]

[7]. D. Sikdar, V. Tiwari, Y. Saha, and V. K. Chaubey, Investigation of Modulator Chirp and Extinction Ratio in Different RZ-and NRZ Duobinary Transmitter Modules for Performance Optimization, Optik - International Journal for Light and Electron Optics, 124, 1411-1414 (2013). [Online]

[6]. D. Sikdar, Vinita Tiwari, and V. K. Chaubey, Investigation of RZ and NRZ Pulse Shape for Optimum Duobinary Transmission at 40 Gbps, Optik - International Journal for Light and Electron Optics, 124, 1148-1151 (2013). [Online]

[5]. V. Tiwari, D. Sikdar, M. N. Jyothi, G. Dixit, V.K. Chaubey, Investigation of Optimum Pulse Shape for 112Gbps DP-DQPSK in DWDM Transmission, Optik - International Journal for Light and Electron Optics, 124, 5567-5572 (2013). [Online]

[4]. V. Tiwari, D. Sikdar, and V. K. Chaubey, Performance Optimization of RZ-DQPSK Modulation Scheme for Dispersion Compensated Optical Link, Optik - International Journal for Light and Electron Optics, 124, 2593-2596 (2013). [Online]

[3]. D. Sikdar, V. Tiwari, and V. K. Chaubey, Optimum Dispersion Map Profile for a Stable DM Soliton System, Journal of Modern Optics, 59, 1396-1405 (2012). [Online]

[2]. D. Sikdar, S. Chaubey, V. Tiwari and V. K. Chaubey, Simulation and Performance Analysis of Duobinary 40 Gbps Optical Link, Journal of Modern Optics, 59 , 903-911 (2012). [Online]

[1]. V. Tiwari, D. Sikdar, and V.K. Chaubey, SPM Induced Limitation for 40 Gbps Chirped Gaussian Pulses in Optical Channel, Optik - International Journal for Light and Electron Optics, 123, 1482-1485 (2012). [Online]

Conference Articles/Poster presentations

[40] J. Gupta, R. Bhattacharjee, S. Kanagaraj, R. Harsh, and D. Sikdar, Complementary-Bowtie-Aperture Inspired Wearable Metasurfaces for boosting SNR in 1.5T MRI systems, IEEE Guwahati Subsection Conference (GCON2023). [Online]

[39] B. K. Bhowmik, T. Bhowmik, P. K. Pandey, M. S. Raju, and D. Sikdar, High-Q resonating all-dielectric metamaterial for refractive index sensing, IEEE Guwahati Subsection Conference (GCON2023). [Online]

[38] T. Bhowmik, J. Gupta, B. Chakraborty, A. K. Chowdhary, and D. Sikdar, Tunable Metasurface based Polarization-insensitive Electro-Optic Amplitude Modulator for Nanophotonic Systems, IEEE Guwahati Subsection Conference (GCON2023). [Online]

[37] S. Das, J. Gupta, T. Bhowmik, B. Chakraborty, and D. Sikdar, Metasurface based Polarization-Insensitive Reflection mode Band-reject Filters for 6G Applications, IEEE Guwahati Subsection Conference (GCON2023). [Online]

[36] D. Biswas, S. Das, T. Bhowmik, J. Gupta, and D. Sikdar, Epsilon-Near-Zero Material based C-Band Electro-absorption Modulator for Integrated Nanophotonic Systems, IEEE Guwahati Subsection Conference (GCON2023). [Online]

[35] B. Chakraborty, T. Bhowmik, J. Gupta, D. Biswas, and D. Sikdar, Plasmonic Metamaterial Perfect Absorber using Hybrid Split Cross-Ring Nanostructures, IEEE Guwahati Subsection Conference (GCON2023). [Online]

[34] P. Das, J. Gupta, R. Bhattacharjee, and D. Sikdar, Mirrored-Twin Rectangular SRR Based Metamaterial for Improving Signal-To-Noise Ratio of 1.5T MRI, CLEO: Applications and Technology 2023. (Status: Presented on May-2023) [Online]

[33] J. Gupta, P. Das, R. Bhattacharjee, and D. Sikdar, Flexible Metasurface-Based Wraps for Improving Magnetic Field Enhancement in 1. 5T MRI, CLEO: Applications and Technology 2023. (Status: Presented on May-2023). [Online]

[32] J. Gupta, P. Das, R. Bhattacharjee, and D. Sikdar, Capacitively-loaded Spiral Array based RF Metasurfaces for Boosting the Performance of 1.5T MRI, International Electrical Engineering Congress (iEECON2023). (Status: Presented on March-2023) [Online]

[31] J. Gupta, P. Das, A. K. Chowdhary, R. Bhattacharjee, and D. Sikdar, Thin-Wire Array based Resonator for Targeted Clinical 1.5T Magnetic Resonance Imaging, IEEE Photonics Conference (IPC 2022). [Online]

[30] B. K. Bhowmik, T. Bhowmik, P. K. Pandey, D. Sikdar, and G. Kumar, Polarization-insensitive refractive index sensor based on high-Q resonance in all-dielectric metasurface, in Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper JTu5B.68. [Online]

[29] T. Bhowmik, A. K. Chowdhary, and D. Sikdar, Energy-efficient Polarization-insensitive Electro-tunable Metasurface for Optical Intensity Modulation, The 2022 International Conference on Optical MEMS and Nanophotonics (IEEE OMN). (Status: Presented on Sep-2022)

[28] P. Das, J. Gupta, D. Sikdar and R. Bhattacharjee, Design and Analysis of a Thin Metamaterial for Magnetic Field enhancement in 1.5T MRI, IEEE Photonics Conference (IPC 2022). [Online]

[27] P. Das, J. Gupta, D. Sikdar and R. Bhattacharjee, Analysis of SNR Enhancement in 1.5T MRI by Using Metasurfaces, 2022 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), Bangalore, India, 2022 [Online].

[26] P. Das, J. Gupta, D. Sikdar and R. Bhattacharjee, Magnetic metasurface add-ons-A route towards making MRI more efficient, affordable and accessible, 2022 IEEE Silchar Subsection Conference (SILCON), Silchar, India, 2022 [Online].

[25] A. K. Chowdhary, T. Bhowmik, J. Gupta, and D. Sikdar, Ultraviolet and Infrared Blocking Meta-glasses for Smart Electric Vehicles, 22nd International Conference on Numerical Simulation of Optoelectronic Devices (IEEE NUSOD), 2022, Italy. [Online]

[24] A. K. Chowdhary, V. A. Reddy, T. Bhowmik and D. Sikdar, Vanadium Dioxide Assisted Thermo-optic Perfect Absorbers for Optical Switching, IEEE Workshop on Recent Advances in Photonics (WRAP), 2022, Mumbai, India. [Online]

[23] B. S. Chouhan, KM Dhriti, A. K. Chowdhary, D. Sikdar, and G. Kumar, Modulating broadband terahertz in a Graphene assisted dielectric Metamaterial, IEEE Workshop on Recent Advances in Photonics (WRAP), 2022, Mumbai, India. [Online]

[22] T. Bhowmik, A. K. Chowdhary, J. Gupta and D. Sikdar, Coupling-assisted Epsilon-Near-Zero Material based Energy-efficient Electro-Absorption Modulator, IEEE Workshop on Recent Advances in Photonics (WRAP), 2022, Mumbai, India. [Online]

[21] A. K. Chowdhary, V. A. Reddy, T. Bhowmik, and D. Sikdar, Spectrally Selective Nanophotonic Windows for Aiding Photosynthesis in Greenhouses, IEEE Photonics Conference (IPC) 2021, Vancouver, Canada. [Online]

[20] T. Bhowmik, A. K. Chowdhary, A. Kumar, and D. Sikdar, Guided-Mode Resonance based All-dielectric Optical Intensity Modulator, IEEE Photonics Conference (IPC) 2021, Vancouver, Canada. [Online]

[19] T. Bhowmik, A. Kumar, A. K. Chowdhary, and D. Sikdar, Polarization-insensitive Electro-tunable Broadband Plasmonic Metamaterial Absorber for Amplitude Modulation, 15th International Congress on Artificial Materials for Novel Wave Phenomena - Metamaterials 2021, New York, USA, 2021. [Online]

[18] A. K. Chowdhary, A. Kumar, and D. Sikdar, Cross-Ring Based Broadband Plasmonic Metamaterial Absorbers for Boosting Silicon Solar Cell Efficiency, 15th International Congress on Artificial Materials for Novel Wave Phenomena - Metamaterials 2021, New York, USA, 2021. [Online]

[17] A. K. Chowdhary and D. Sikdar, Nanophotonic All-weather Windows for Energy-efficient Smart Buildings, CLEO 2021, San Jose, California, USA, 2021. [Online]

[16] A. K. Chowdhary and D. Sikdar, Ultra-broadband Wide-Angle Metallo-Dielectric Metamaterial Absorber for Solar Energy Harvesting, 2019 Workshop on Recent Advances in Photonics (WRAP), Guwahati, India, 2019. [Online]

[15] J. B. Edel, A. A. Kornyshev, A. R. Kucernak, Y. Ma, Y. Montelongo, D. Sikdar, M. Urbakh, L.Velleman, C. Zagar, Electrochemical plasmonics for dynamic control of optical properties of self-assembling metamaterials, META 2019, Lisbon- Portugal (2019). [Online]

[14] D. Sikdar, Y. Ma, A. Kucernak, J. Edel, A. Kornyshev, Nanoplasmonic Metamaterial Devices as Electrically Switchable Perfect Mirrors and Perfect Absorbers, FM3C.5, CLEO-2019, San Jose, California, USA (2019). [Online]

[13] J. B. Edel, A. A. Kornyshev, A. R. Kucernak, Y. Ma, Y. Montelongo, D. Sikdar, M. Urbakh, L.Velleman, C. Zagar, Electrochemical plasmonics: A path to electrotunable self-assembling optical metamaterials, 68, 7th International Topical Meeting on Nanophotonics and Metamaterials, Seefeld (Tirol), Austria (2019).

[12] D. Sikdar and A. A. Kornyshev, Electro-tuneable nanoplasmonic Fabry-Perot cavity for smart nano-optical devices, FD2-C3, Photonics 2018- The International Conference on Fiber Optics and Photonics, Indian Institute of Technology Delhi, New Delhi, India (2018). [Online]

[11] Y. Montelongo, D. Sikdar, Y. Ma, A. McIntosh, L. Velleman, A. Kucernak, J. Edel and A. Kornyshev, Electrotuneable nanoplasmonic mirror at liquid-liquid interface, P20, Chemical Physics of Electroactive Materials: Faraday Discussion, Cambridge, United Kingdom (2017).

[10] C. Zagar, R. Griffiths-Rhys, R. Podgornik, D. Sikdar, M. Urbakh, Y. Ma, Y. Montelongo, A. Kucernak, J. Edel and A. Kornyshev, Is electrovariable plasmonics at solid electrodes possible?, P20, Chemical Physics of Electroactive Materials: Faraday Discussion, Cambridge, United Kingdom (2017).

[9] L. Velleman, D. Sikdar, Y. Montelongo, Y. Ma, Y. Huang, J. Million, W. Pitchford, V. Turek, S. Roser, A. Kucernak, A. Kornyshev, and J. Edel, Tunable assembly of plasmonic nanoparticles for use as reversible mirrors and sensors, 4A20_1, META 2016 - The 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Malaga, Spain (2016).

[8] D. Sikdar, K. J. Si, W. Zhu, W. Cheng, and M. Premaratne, Plasmene: An Artificial Graphene from Plasmonic Nanoparticle Family, EH_2_5, CLEO/Europe-EQEC Conference, Munich, Germany (2015). [Online]

[7] D. Sikdar and M. Premaratne, Electrically Tunable Directional SPP Propagation in Gold-nanoparticle-assisted Graphene Nanoribbons, IEEE Photonics Conference (IPC), San Diego, CA, USA, 330-331, (2014). [Online]

[6]. D. Sikdar, K. R. Kartic Bhargav, and S. Dewangan. Effectuation of Wireless Sensor Networks for Human Rescue Missions using RF Signal Detection, 1st International Conference on Wireless Technologies for Humanitarian Relief (ACWR '11). ACM, New York, NY, USA, 309-313 (2011). [Online]

[5]. D. Sikdar, V. Tiwari, V. K. Chaubey, Effect of Pulse Width on a 40 Gb/s Lightwave Channel for Chirped Sources Having Different Linewidth and Peak Power, International Conference on Nanoscience, Engineering & Advanced Computing, 3, 360-363 (2011).

[4]. D. Sikdar, G.S.S. Chalapathi and V.K. Chaubey, WSN Based TMR Security System for Sanitation Workers, Proceedings of National Conference on VLSI Design and Embedded Systems (NCVDES-2011), P6A.6-9 (2011).

[3]. D. Sikdar, G.S.S. Chalapathi and V.K. Chaubey, Bluetooth Based e-Tutor System for Effective Knowledge Transfer, National Conference on Converging Technologies Beyond 2020, 6(5), 634-637 (2011).

[2]. V. Tiwari, D. Sikdar, V. K. Chaubey, Source Induced Limitations in 40 Gbps Post-compensated Optical Fiber Link: A Simulation Study, International Conference on Nanoscience, Engineering & Advanced Computing, 1, 495-497 (2011).

[1]. G.S.S. Chalapathi, D. Sikdar, V. K. Chaubey, WSN and GSM Based Smart Energy Management System, Proceedings of National Conference on VLSI Design and Embedded Systems, P6A.5 (2011).

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