Browse by IITH Authors

Article

Tapar, Jinal and Kishen, Saurabh and Emani, Naresh Kumar (2022) Generalized Kerker effect in PT-symmetric nanoantenna array. Journal of Optics, 24 (3). 034003. ISSN 2040-8978

Kishen, Saurabh and Tapar, Jinal and Emani, Naresh Kumar (2022) Tunable directional emission from electrically driven nano-strip metal–insulator–metal tunnel junctions. Nanoscale Advances. pp. 1-8. ISSN 2516-0230

Tapar, Jinal and Kishen, Saurabh and Emani, Naresh Kumar (2021) Dynamically Tunable Asymmetric Transmission in PT-Symmetric Phase Gradient Metasurface. ACS Photonics, 8 (11). pp. 3315-3322. ISSN 2330-4022

Appidi, Tejaswini and Ravichandran, Gayathri and Mudigunda, Sushma V. and Thomas, Aswathi and Jogdand, Anil B. and Kishen, Saurabh and Subramaniyam, Kalaivanan and Emani, Naresh and Prabusankar, G and Rengan, Aravind Kumar (2021) Highly fluorescent polyethylene glycol-ascorbic acid complex for imaging and antimicrobial therapeutics. Materials Today Communications, 29. pp. 1-10. ISSN 2352-4928

Tapar, J. and Prasanth, K. and Emani, N.K. and et al, . (2020) Enhancement of the optical gain in GaAs nanocylinders for nanophotonic applications. Journal of Applied Physics, 127 (15). p. 153102. ISSN 0021-8979

Kishen, Saurabh and Tapar, Jinal and Emani, Naresh Kumar (2020) Enhanced light emission from gap plasmons in nano-strip MIM tunnel junctions. Journal of Optics, 22 (9). ISSN 2040-8978

Tapar, Jinal and Kishen, Saurabh and Emani, Naresh Kumar (2020) Spectral singularities and asymmetric light scattering in PT-symmetric 2D nanoantenna arrays. Optics Letters, 45 (18). pp. 5185-5188. ISSN 0146-9592

Tapar, Jinal and Kishen, Saurabh and Emani, Naresh Kumar and et al, . (2019) Impact of p-doping, strain and surface recombination on optical gain in GaAs nanocylinders. arXiv.org.

Ha, Son Tung and Fu, Yuan Hsing and Emani, Naresh Kumar and Pan, Zhenying and Bakker, Reuben M and Paniagua-Domínguez, Ramón and Kuznetsov, Arseniy I (2018) Directional lasing in resonant semiconductor nanoantenna arrays. Nature Nanotechnology. ISSN 1748-3387 (In Press)

Emani, Naresh Kumar and Khaidarov, Egor and Paniagua-Domínguez, Ramón and Fu, Yuan Hsing and Valuckas, Vytautas and Lu, Shunpeng and Zhang, Xueliang and Tan, Swee Tiam and Demir, Hilmi Volkan and Kuznetsov, Arseniy I (2017) High-efficiency and low-loss gallium nitride dielectric metasurfaces for nanophotonics at visible wavelengths. Applied Physics Letters, 111 (22). pp. 1-6. ISSN 0003-6951

Conference or Workshop Item

Sharma, Vinod and Tapar, Jinal and Kishen, Saurabh and Emani, Naresh Kumar and et al, . (2022) Modelling of a tunable and room temperature operable mid-infrared photodetector using graphene nanoribbons. In: Optical Sensing and Detection VII 2022, 9 May 2022through 15 May 2022, Virtual, Online.

Kishen, Saurabh and Tapar, Jinal and Emani, Naresh Kumar and et al, . (2022) Tunable directional emission from electrically-driven nanostrip tunnel junctions. In: Metamaterials XIII 2022, 9 May 2022 through 20 May 2022, Virtual, Online.

Kishen, Saurabh and Tapar, Jinal and Emani, Naresh Kumar (2022) Wavelength Selective Beam Switching Using Electrically Driven Nano-Strip MIM Tunnel Junctions. In: 2022 Workshop on Recent Advances in Photonics, WRAP 2022, 4 March 2022 through 6 March 2022, Mumbai.

Tapar, J. and Kishen, S. and Emani, N.K. (2021) Dynamically tunable asymmetric transmission in PT-symmetric metasurfaces. In: Active Photonic Platforms XIII, 1 August 2021 through 5 August 2021, San Diego.

Sharma, V. and Tapar, J. and Kishen, S. and Emani, Naresh Kumar (2021) Graphene Nanoribbons based mid-infrared photodetectors. In: Laser Science, LS 2021 - Part of Frontiers in Optics, FiO 2021, 1 November 2021 through 4 November 2021, Virtual, Online.

Pullaiah, Y and Emani, Naresh Kumar and Nayak, Kaushik (2020) Device Electrostatics and High Temperature Operation of Oxygen Terminated Boron Doped Diamond MOS Capacitor and MOSFET. In: 4th IEEE Electron Devices Technology and Manufacturing (EDTM) Conference, 16 – 18 March 2020, Penang, Malaysia.

Pullaiah, Yerragudi and Emani, Naresh Kumar and Nayak, Kaushik (2020) Device Electrostatics and High Temperature Operation of Oxygen Terminated Boron Doped Diamond MOS Capacitor and MOSFET. In: 4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 - Proceedings, 6 April 2020 - 21 April 2020, Penang.

Kishen, Saurabh and Thapar, J and Emani, Naresh Kumar (2020) Study of Gap Plasmons in 2D Finite Metal-Insulator-Metal Tunnel Junctions. In: Workshop on Recent Advances in Photonics, WRAP, 16-17 December, 2015, Indian Institute of Science (IISc), Bangalore.

Tapar, Jinal and Kishen, Saurabh and Emani, Naresh Kumar (2020) Tunable Spectral Singularities with Asymmetric Directional Response in PT-symmetric 2D Nanoantenna Array. In: 2020 Frontiers in Optics Conference, FiO 2020, 14-17 September 2020, Washington.

Ramya, T A and Jinal, T and Emani, Naresh Kumar and et al, . (2019) Experimental Verification of Enhanced Photoluminescence in p-doped GaAs using Fluorescence Lifetime Measurements. In: Workshop on Recent Advances in Photonics, WRAP, 16-17 December, 2015, Indian Institute of Science (IISc), Bangalore.

Thesis

Madhurima, Vankdavat and Emani, Naresh Kumar (2019) Design of photonic waveguides at Mid-infrared wavelengths on a SOI platform. Masters thesis, Indian institute of technology Hyderabad.