| Department | Electronics and Communication Engineering |
| Designation | Assistant Professor Grade-I |
| Educational Qualification | B.Tech, M.Tech, PhD ( MNIT Jaipur) |
| akumar.etc@nitrr.ac.in | |
| Contact Number |
| Department | Electronics and Communication Engineering |
| Designation | Assistant Professor Grade-I |
| Educational Qualification | B.Tech, M.Tech, PhD ( MNIT Jaipur) |
| akumar.etc@nitrr.ac.in | |
| Contact Number |
MEMS based Sensors and Actuators, Microelectronic Device Fabrication, Wideband semiconductor devices (GaN/SiC) based Sensors and RF devices
Padhy, Aniket; Nayak, Praveen Priyaranjan; Hota, SS; Panda, Debasish; Kumar, Ashish; Mishra, Guru Prasad; (2025). Synergistic Ultra High Dielectric Permittivity of LiSnFeO4 Solid Solution for Multifunctional High Temperature Electronics Devices. Ceramics International.
Sufiyan, Nudrat; Kumar, Ashish; Bhat, Aasif Mohammad; Sharma, Anup Kumar; (2025). Enhancing Breakdown and Microwave Performance of AlGaN/GaN HEMTs Through Tailored Passivation Layers: Design, Optimization, and Performance Analysis. Transactions on Electrical and Electronic Materials, 1-17.
Venkateswarlu, Rayabarapu; Acharya, Bibhudendra; Kumar, Ashish; Mishra, Guru Prasad; (2025). Comprehensive investigation of influence of short channel effects in Al2O3/HfO2 AlGaN/GaN MOSHEMTs. Silicon, 17(13), 3101-3112.
Venkateswarlu, Rayabarapu; Acharya, Bibhudendra; Kumar, Ashish; Mishra, Guru Prasad; (2025). Influence of Transient Radiation on Tapping Effects in a Gate-Engineered AlGaN/GaN MOSHEMT. Journal of Electronic Materials, 54(11), 10321-10332.
Padhy, Aniket; Nayak, Praveen Priyaranjan; Swain, Biswa Ranjan; Kumar, Ashish; Mishra, Guru Prasad; (2025). Exploring the unique structural, optical, and electrical properties of Li–Mn–Fe-based composite ceramic: a pioneering step toward electronic devices. Journal of Materials Science: Materials in Electronics, 36(21), 1317.
Burra, Mahesh; Johar, Arun Kishor; Kanungo, Vinay; Kumar, Ashish; (2025). Optimizing AlGaN/GaN MOS-HEMT architecture for enhanced sensing of neutral and charged biomolecules. Journal of Alloys and Compounds, 1015, 178814.
Johar, Arun Kishor; Sharma, Gaurav Kumar; Bhatt, Jai Kumar; Kumar, Ashish; Singh, Parvinder; Varma, Tarun; Periasamy, C; Agarwal, Ajay; Boolchandani, Dharmendar; (2024). VOCs sensors based on bulk acoustic resonators: a comprehensive review. Microsystem Technologies, 30(7), 821-843.
Sharma, Girraj; Kumar, Ashish; Kumar, Manish; Sharma, Ritu; (2024). On the optimisation of detector threshold for energy efficient CSS over fading channels. International Journal of Electronics, 111(11), 2002-2021.
Kumar, Ashish; Paliwal, Swati; Kalra, Dheeraj; Varghese, Arathy; Tripathy, Sudhiranjan; Ghoshal, SK; (2024). Development of AlGaN/GaN MOSHEMT biosensors: State-of-the-art review and future directions. Materials Science in Semiconductor Processing, 174, 108225.
Kumar, Ashish; Varghese, Arathy; Kalra, Dheeraj; Raunak, Anshuman; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; (2024). MEMS-based piezoresistive and capacitive microphones: A review on materials and methods. Materials Science in Semiconductor Processing, 169, 107879.
Kumar, Ashish; Varghese, Arathy; Sharma, Girraj; Kumar, Manish; Sharma, Gaurav K; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; Elgaid, Khaled; (2023). Optimization and fabrication of MEMS based piezoelectric acoustic sensor for wide frequency range and high SPL acoustic application. Micro and Nanostructures, 179, 207592.
Kumar, Ashish; Varghese, Arathy; Kalra, Dheeraj; Pancholi, Sidharth; Sharma, Gaurav Kumar; (2023). Optimizing bio-sensor design with support vector regression technique for AlGaN/GaN MOS–HEMT. IEEE Sensors Letters, 7(9), 1-4.
Kumar, Ashish; Kumar, A; Sharma, KK; (2022). Investigation of dielectric properties of Ni/N-TiO2/P-Si/Al heterojunction in wide range of temperature and voltage. IJE Trans. A, 35, 698-705.
Kumar, Ashish; Varghese, Arathy; Sharma, Anup; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; Elgaid, Khaled; (2022). Recent development and futuristic applications of MEMS based piezoelectric microphones. Sensors and Actuators A: Physical, 347, 113887.
Kumar, Ashish; Varghese, Arathy; Janyani, Vijay; (2022). Fabrication of graphene–ZnO heterostructure-based flexible and thin platform-based UV detector. Journal of Materials Science: Materials in Electronics, 33(7), 3880-3890.
Kumar, Ashish; Varghese, Arathy; Yadav, Shriniwas; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; (2021). Influence of Temperature on Graphene/ZnO Heterojunction Schottky Diode Characteristics. Journal of Nanoscience and Nanotechnology, 21(5), 3165-3170.
Varghese, Arathy; Kumar, Ashish; Johar, Arun Kishor; Sharma, Girraj; Vyas, Sandeep; singh Yadav, Mahendra; (2021). AlGaN/AlN/GaN SG-HEMT as pH detector: A simulation study. Materials Today: Proceedings, 46, 5927-5930.
Vyas, S; Shiong, NS; Kumar, A; Sharma, G; Chandna, VK; Singh, G; (2021). Mid-infrared supercontinuum generation using low peak pump power in As38Se62 based chalcogenide photonic crystal fiber. IOP Conference Series: Materials Science and Engineering, 1119(1), 012022.
Upadhyaya, Vivek; Sharma, Girraj; Kumar, Ashish; Vyas, Sandeep; Salim, Mohammad; (2021). Quality parameter index estimation for compressive sensing based sparse audio signal reconstruction. IOP Conference Series: Materials Science and Engineering, 1119(1), 012005.
Sharma, Girraj; Sharma, Yashaswini; Upadhyaya, Vivek; Kumar, Ashish; Sharma, Ritu; (2021). Inter and intra fusion schemes for energy efficient CB-CSS in cognitive wireless networks. International Journal of Electronics, 108(11), 1940-1956.
Yadav, Mahendra Singh; Sinha, AK; Singh, MN; Kumar, Ashish; (2021). Electrochemical study of copper oxide and activated charcoal based nanocomposite electrode for supercapacitor. Materials Today: Proceedings, 46, 5722-5729.
Johar, Arun Kishor; Sharma, GK; Kumar, A; Kumar, Hemant; Varma, T; Periasamy, C; Agarwal, A; Boolchandani, D; (2021). Modeling, fabrication, and structural characterization of thin film ZnO based film bulk acoustic resonator. Materials Today: Proceedings, 46, 5716-5721.
Kumar, Ashish; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; (2020). Development of diaphragm and microtunnel structures for MEMS piezoelectric sensors. IEEE Transactions on Semiconductor Manufacturing, 33(4), 606-613.
Kumar, Ashish; Saini, Surendra Kumar; Sharma, Girraj; Johar, Arun Kishor; (2020). Development and characterization of ZnO thin film for piezoelectric applications. Materials Today: Proceedings, 32, 261-263.
Kumar, Ashish; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; (2019). Fabrication and simulation of piezoelectric aluminium nitride based micro electro mechanical system acoustic sensor. Journal of Nanoelectronics and Optoelectronics, 14(9), 1267-1274.
Kumar, Ashish; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; (2019). Design, fabrication and reliability study of piezoelectric ZnO based structure for development of MEMS acoustic sensor. Microsystem Technologies, 25(12), 4517-4528.
Kumar, Ashish; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; (2019). Fabrication and Annealing Temperature Optimization for a Piezoelectric ZnO Based MEMS Acoustic Sensor. Journal of Electronic Materials, 1-9.
Kumar, A; Upadhyaya, V; Singh, A; Pandey, P; Sharma, R; (2018). Genetic-algorithm-based optimization of ant colony controller for fractional-order systems. Computational Intelligence: Theories, Applications and Future Directions-Volume I: ICCI-2017, 441-452.
Ashish kumar, C. Periasamy and B.D. Pant; (2014). Cantilever based MEMS pressure sensor using different Piezoelectric Materials: A comparative study. International Journal of Engineering Development and Research, 2(4), 4022-26.
Singh, Yashwant; Gupta, Neeraj; Charaya, Nisha; Kumar, Ashish; Kanungo, Vinay; (2025). Simulation Insights of AlGaN/GaN HEMT Structure Optimization for Biosensor Applications. 2025 Devices for Integrated Circuit (DevIC), 275-280.
Samal, Samarendra; Barik, Laxmidhar; Kumar, Ashish; Mishra, Guru Prasad; (2025). GaN Heterostructure-Based MOSHEMT with an Embedded Cavity for Neutral Biomolecule Detection. 2025 Devices for Integrated Circuit (DevIC), 380-384.
Singh, Yashwant; Kumar, Ashish; Gupta, Neeraj; Charaya, Nisha; (2024). Exploring the Potential of AlGaN/GaN HEMT Using TCAD Simulations for Next-Generation Biosensors. 2024 IEEE International Conference of Electron Devices Society Kolkata Chapter (EDKCON), 536-541.
Kumar, Ashish; Kanungo, Vinay; Saini, Vikas; Harjule, Priyanka; Tiwari, Vinita; Agarwal, Basant; (2023). Nanofibrous Filter Synthesis and Characterization of ZiF-8 Metal Organic Framework for Efficient PM Particle Filtration on Cotton Substrate. 2023 International Electronics Symposium (IES), 169-172.
Sharma, Girraj; Upadhyaya, Vivek; Kumar, Ashish; Vyas, Sandeep; Sharma, Ritu; (2022). Fusion rule optimisation for energy efficient cluster-based cooperative spectrum sensing. Emerging Electronics and Automation: Select Proceedings of E2A 2021, 275-284.
Kumar, Ashish; Prasad, Mahanth; Janyani, Vijay; Yadav, RP; (2019). Optical characterization of RF sputtered AlN thin film for acoustic and optoelectronics devices. 2019 9th Annual Information Technology, Electromechanical Engineering and Microelectronics Conference (IEMECON), 60-63.
Kumar, Ashish; Yadav, RP; Janyani, Vijay; Prasad, Mahanth; (2019). Deposition and Optimization of Zinc Oxide Thin Film Using Its Nano-colloidal Solution for Various Sensing Applications. The Physics of Semiconductor Devices: Proceedings of IWPSD 2017, 919-922.
Ashish Kumar, RP Yadav, Vijay Janyani, Mahanth Prasad; (2017). Deposition and Optimization of Zinc Oxide Thin Film Using Its Nano-colloidal Solution for Various Sensing Applications. International Workshop on the Physics of Semiconductor and Devices, 919-922.