Dr. Ashish  Kumar

Department Electronics & Telecom. Engineering
Designation Assistant Professor Grade-II
Educational Qualification B.Tech, M.Tech, PhD ( MNIT Jaipur)
E-Mail akumar.etc@nitrr.ac.in, ashish.ecmnit12@gmail.com
Contact Number 09461230731
Areas of Interest

MEMS based Sensors and Actuators, Microelectronic Device Fabrication, Wideband semiconductor devices (GaN/SiC) 

Publications

Ashish Kumar, Arathy Varghese, Anup Sharma, Mahanth Prasad, Vijay Janyani, R.PYadav and Khaled Elgaid. “Recent development and futuristic applications of MEMS based piezoelectric microphones”.Sensors and Actuators A: Physical (2022) DOI: https://doi.org/10.1016/j.sna.2022.113887

Ashish Kumar, Mahanth Prasad, Vijay Janyani and R.P Yadav. “Development of diaphragm and microtunnel structures for MEMS Piezoelectric Sensors”. IEEE Transactions on Semiconductor Manufacturing (2020) DOI:10.1109/TSM.2020.3009756.

Ashish Kumar, Arathy Varghese and Vijay Janyani “Fabrication of Graphene/ZnO heterostructure-based flexible and thin platform-based UV detector”. Journal of Materials Science: Materials in Electronics (2021) DOI: 10.1007/s10854-021-07578-8

Ashish Kumar, Mahanth Prasad, Vijay Janyani, and R.P Yadav. “Fabrication and annealing temperature optimization for piezoelectric ZnO based MEMS acoustic sensor” Journal of Electronic Materials(Springer) DOI:https://doi.org/10.1007/s11664-019-07383-4.

Ashish Kumar, Mahanth Prasad, Vijay Janyani, and R.P Yadav. “Design, fabrication and reliability study of piezoelectric ZnO based structure for MEMS acoustic sensor” Microsystem Technologies (Springer) DOI:10.1007/s00542-019-04524-x

Ashish Kumar, Mahanth Prasad, Vijay Janyani, and R.P Yadav. “Fabrication and Simulation of Piezoelectric Aluminium Nitride Based Micro Electro Mechanical System Acoustic Sensor” Journal of Nanoelectronics and Optoelectronics. DOI:10.1166/jno.2019.2637.

Ashish Kumar, Arathy Varghese, Shriniwas Yadav, Mahanth Prasad, Vijay Janyani, Rajendra Prasad Yadav. “ Influence of Temperature on Graphene/ZnO Heterojunction Schottky Diode Characteristics” Journal of Nanoscience and Nanotechnology. DOI: 10.1166/jnn.2021.19084

Sharma, Girraj, Yashaswini Sharma, Vivek Upadhyay, Ashish Kumar, and Ritu Sharma. “ Inter and Intra Fusion Schemes for Energy Efficient CB-CSS in Cognitive Wireless Networks” International Journal of Electronics (Taylor and Francis). 2021.https://doi.org/10.1080/00207217.2020.1870751

Ashish Kumar, S. K. Saini, G. Sharma, and A. K. Johar.“Development and characterization of ZnO thin film for piezoelectric applications” Materials Today: Proceedings (Elsevier), DOI:https://doi.org/10.1016/j.matpr.2020.01.351

Ashish Kumar, Mahanth Prasad, Vijay Janyani, and R.P Yadav. “Optical characterization of RF sputtered AlN thin film for acoustic and optoelectronics devices” The 9th Annual Information Technology, Electromechanical Engineering and Microelectronics Conference (IEMECON 2019).(IEEE xplore) DOI:10.1109/IEMECONX.2019.8877067.

Ashish Kumar, R.P Yadav, Vijay Janyani and Mahanth Prasad. “Structural Study of Aluminium Nitride Thin Film Grown by Radio Frequency Sputtering Technique” IEEE International Conference on Computer, Communications and Electronics (COMPTELIX 2017).(IEEE xplore) DOI: 10.1109/COMPTELIX.2017.8004027.

Arathy Varghese, Ashish Kumar, Arun K Johar, Girraj Sharma, Sandeep Vyas and Mahendra singh Yadav. “AlGaN/AlN/GaN SG-HEMT as pH Detector: A Simulation Study” Materials Today: Proceedings 

Johar, Arun Kishor, G. K. Sharma, A. Kumar, Hemant Kumar, T. Varma, C. Periasamy, A. Agarwal, and D. Boolchandani. “Modeling, fabrication, and structural characterization of thin film ZnO based film bulk acoustic resonator.” Materials Today: Proceedings 

Yadav, Mahendra Singh, A. K. Sinha, M. N. Singh, and Ashish Kumar. “Electrochemical study of copper oxide and activated charcoal based nanocomposite electrode for supercapacitor.” Materials Today: Proceedings 

Upadhyaya, Vivek, Girraj Sharma, Ashish Kumar, Sandeep Vyas, and Mohammad Salim. “Quality Parameter Index Estimation for Compressive Sensing Based Sparse Audio Signal Reconstruction.” In IOP Conference Series: Materials Science and Engineering, vol. 1119, no. 1, p. 012005. IOP Publishing.

Vyas, S., N. S. Shiong, A. Kumar, G. Sharma, V. K. Chandna, and G. Singh. “Mid-infrared supercontinuum generation using low peak pump power in As38Se62 based chalcogenide photonic crystal fiber.” In IOP Conference Series: Materials Science and Engineering, vol. 1119, no. 1, p. 012022. IOP Publishing

Ashish Kumar, R.P Yadav, Vijay Janyani and Mahanth Prasad. “Deposition and Optimization of Zinc Oxide Thin Film Using Its Nano-colloidal Solution for Various Sensing Application”. Springer Proceedings in Physics book series (SPPHY, volume 215) pp. 919-922. DOI: 10.1007/978-3-319-97604-4-138

Girraj Sharma, Vivek Upadhyaya, Ashish Kumar, Sandeep Vyas,and Ritu Sharma. “Fusion Rule Optimisation for Energy Efficient Cluster-Based Cooperative Spectrum Sensing ”. Lecture Notes in Electrical Engineering book series (LNEE, volume 937) DOI: https://doi.org/10.1007/978-981-19-4300-324

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