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Publications

Found 194 results
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2019
A. Dash, Gangavarapu, P. R. Yasasvi, , , Selvaraja, S. K. , and Naik, A. K. , “Transparent on-waveguide electrical interconnects in SiN-photonic platform”, Optics Communications, vol. 444, pp. 28–31, 2019.
2018
S. Rathkanthiwar, Kalra, A. , Muralidharan, R. , Nath, D. N. , and Raghavan, S. , “Analysis of screw dislocation mediated dark current in Al 0.50 Ga 0.50 N solar-blind metal-semiconductor-metal photodetectors”, Journal of Crystal Growth, 2018.
J. Han, Ryu, S. , Kim, H. , Sen, P. , Choi, D. , Nam, Y. , and Lee, C. , “Anisotropic drop spreading on superhydrophobic grates during drop impact”, Soft Matter, vol. 14, pp. 3760–3767, 2018.
V. K. Singh and Nath, D. N. , “Aspects of Epitaxial Design and Estimation of 2DEG Mobility in InAlN/AlN/InGaN/GaN High Electron Mobility Transistors”, physica status solidi (a), vol. 215, p. 1700757, 2018.
T. Kumar Sharma, Ranganath, P. , Nambiar, S. , and Selvaraja, S. Kumar, “Broadband transverse magnetic pass polarizer with low insertion loss based on silicon nitride waveguide”, Optical Engineering, vol. 57, p. 037104, 2018.
S. Venkataramanababu, Nair, G. , Deshpande, P. , Jithin, M. A. , Mohan, S. , and Ghosh, A. , “Chiro-plasmonic refractory metamaterial with titanium nitride (TiN) core–shell nanohelices”, Nanotechnology, vol. 29, p. 255203, 2018.
A. Kalra, Vura, S. , Rathkanthiwar, S. , Muralidharan, R. , Raghavan, S. , and Nath, D. N. , “Demonstration of high-responsivity epitaxial $\beta$-Ga2O3/GaN metal–heterojunction-metal broadband UV-A/UV-C detector”, Applied Physics Express, vol. 11, p. 064101, 2018.
A. Kumar, Tripathy, A. , Nam, Y. , Lee, C. , and Sen, P. , “Effect of Geometrical Parameters on Rebound of Impacting Droplets on Leaky Superhydrophobic Meshes”, Soft Matter, 2018.
A. Tripathy, Kumar, A. , Sreedharan, S. , Muralidharan, G. , Pramanik, A. , Nandi, D. , and Sen, P. , “Fabrication of Low-Cost Flexible Superhydrophobic Antibacterial Surface with Dual-Scale Roughness”, ACS Biomaterials Science & Engineering, 2018.
K. P. Nagarjun, Vikram, B. S. , Prakash, R. , Suparna, S. , Singh, A. , Selvaraja, S. Kumar, and Supradeepa, V. R. , “Frequency offset locked dual-carrier excitation of phase-modulated electro-optic frequency combs for bandwidth scaling and nonlinear spectral broadening”, in Next-Generation Optical Communication: Components, Sub-Systems, and Systems VII, 2018.
K. P. Nagarjun, Jeyaselvan, V. , Selvaraja, S. Kumar, and Supradeepa, V. R. , “Generation of tunable, high repetition rate optical frequency combs using on-chip silicon modulators”, Optics express, vol. 26, pp. 10744–10753, 2018.
P. Jaiswal, Muazzam, U. Ul, Pratiyush, A. Singh, Mohan, N. , Raghavan, S. , Muralidharan, R. , Shivashankar, S. A. , and Nath, D. N. , “Microwave irradiation-assisted deposition of Ga2O3 on III-nitrides for deep-UV opto-electronics”, Applied Physics Letters, vol. 112, p. 021105, 2018.
S. Benedict, Singh, M. , Naik, T. R. Ravikumar, Shivashankar, S. A. , and Bhat, N. , “Microwave-Synthesized NiO as a Highly Sensitive and Selective Room-Temperature NO2 Sensor”, ECS Journal of Solid State Science and Technology, vol. 7, pp. Q3143–Q3147, 2018.
R. Prakash, Vikram, B. S. , Nagarjun, K. P. , Selvaraja, S. Kumar, and Supradeepa, V. R. , “Power and Bandwidth Scaling of Electro-Optic Frequency Comb using Cascaded Four-Wave Mixing in a loop augmented by Tailored Optical Feedback”, in CLEO: Science and Innovations, 2018.
K. P Menon, Nayak, J. , and Pratap, R. , “Sensitivity analysis of an in-plane MEMS vibratory gyroscope”, Microsystem Technologies, vol. 24, pp. 2199–2213, 2018.
D. Ranjan Nayak, Bhat, N. , Venkatapathi, M. , and Umapathy, S. , “Signal Enhancement from Tunable SERS Substrates: Design and Demonstration of Multiple Regimes of Enhancement”, The Journal of Physical Chemistry C, vol. 122, pp. 9134–9140, 2018.
V. Mere, Kallega, R. , Naik, A. , Pratap, R. , and Selvaraja, S. Kumar, “Silicon photonics based on-chip vibrometer”, in MOEMS and Miniaturized Systems XVII, 2018.
2017
A. Banerjee, K Narayanachari, V. L. V. , and Raghavan, S. , “Effect of in situ stress on grain growth and texture evolution in sputtered YSZ/Si films”, RSC Advances, vol. 7, pp. 17832–17840, 2017.
A. Tripathy, Sreedharan, S. , Bhaskarla, C. , Majumdar, S. , Peneti, S. Kumar, Nandi, D. , and Sen, P. , “Enhancing the Bactericidal Efficacy of Nanostructured Multifunctional Surface Using an Ultrathin Metal Coating”, Langmuir, vol. 33, pp. 12569–12579, 2017.
S. Rathkanthiwar, Kalra, A. , Solanke, S. V. , Mohta, N. , Muralidharan, R. , Raghavan, S. , and Nath, D. N. , “Gain mechanism and carrier transport in high responsivity AlGaN-based solar blind metal semiconductor metal photodetectors”, Journal of Applied Physics, vol. 121, p. 164502, 2017.
A. Sharma, Suma, B. N. , Bhat, K. N. , and Naik, A. K. , “Gallium-Doped Piezoresistive Sensor With Optimized Focused Ion Beam Implantation”, Journal of Microelectromechanical Systems, vol. 26, pp. 127–134, 2017.
P. R. Yasasvi Gangavarapu, Lokesh, P. C. , Bhat, K. N. , and Naik, A. K. , “Graphene Electrodes as Barrier-Free Contacts for Carbon Nanotube Field-Effect Transistors”, IEEE Transactions on Electron Devices, vol. 64, pp. 4335–4339, 2017.
A. Singh Pratiyush, Krishnamoorthy, S. , Solanke, S. Vishnu, Xia, Z. , Muralidharan, R. , Rajan, S. , and Nath, D. N. , “High responsivity in molecular beam epitaxy grown beta-Ga2O3 metal semiconductor metal solar blind deep-UV photodetector”, Applied Physics Letters, vol. 110, p. 221107, 2017.
D. R. Nayak, Bhat, N. , Venkatapathi, M. , and Umapathy, S. , “Impact of ultrathin dielectric spacers on SERS: energy transfer between polarized charges and plasmons”, Journal of Materials Chemistry C, vol. 5, pp. 2123–2129, 2017.
S. Kumar, Remesh, N. , Dolmanan, S. B. , Tripathy, S. , Raghavan, S. , Muralidharan, R. , and Nath, D. N. , “Interface traps at Al2O3/InAlN/GaN MOS-HEMT-on-200 mm Si”, Solid-State Electronics, vol. 137, pp. 117–122, 2017.

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