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III-Nitrides
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Patents
System and Method for Gas Detection using Functionalized AlGaN/GaN HEMT with IoT Integration
Inventors: Vikas Pandey, Swaraj Mukherjee, Ankur Gupta, Mahesh KumarApplicants: IIT Jodhpur Indian Patent Application No: INA202611078377 (25/06/2026)A Radiation Dosimeter Based on AlGaN/GaN High Electron Mobility Transistor (HEMT) Structure
Inventors: Vikas Pandey, Naresh Jingar, Surendra Singh Barala, Satyajit Sahu, Mahesh Kumar Applicants: DRDO & IIT Jodhpur Indian Patent Application No: INA202511021069 (08/03/2025)Publications
IoT-Integrated rGO@Ti3C2TX MXene-based Ammonia Sensors: A DFT Mechanistic Insight for Real-Time Monitoring,
Sumit Kumar; Juan Gomez Quispe; Vikas Pandey; Saswata Goswami; Jai Mishra; Mubashir Mushtaq Ganaie; Pedro Alves Da Silva Autreto; Chandra Sekhar Tiwary; Mahesh KumarNanoscale, 2026 Jul 10, vol, pp., DOI: https://doi.org/10.1039/d6nr01875kReal-Time Hydrogen Monitoring via Pd/g-C₃N₄ Functionalized HEMT Sensor with IoT Connectivity and Machine Learning Forecasting,
Vikas Pandey, Amit Kumar, Somalapura Prakasha Bharath, Chaitanya B. Auti, Pradeep Kumar, Ankur Gupta, Sudhiranjan Tripathy, and Mahesh Kumar Sensors and Actuators B: Chemical, vol 450, pp. 139217, DOI: https://doi.org/10.1016/j.snb.2025.139217IoT-Enabled hBN/AlGaN/GaN High Electron Mobility Transistor for Carbon Dioxide Monitoring,
Vikas Pandey, Ankur Gupta, Sudhiranjan Tripathy, and Mahesh Kumar 2024 IEEE Sensors, Kobe, Japan, 2024, pp. 1-4, DOI: https://doi.org/10.1109/SENSORS60989.2024.10784655Ultrasensitive Detection of Hg2+ Ions with CVD Grown MoS2 Functionalized MgZnO/CdZnO HEMT,
Sumit Chaudhary, Brahmadutta Mahapatra, Vikas Pandey, Chandrabhan Patel, Mayank Dubey, Mahesh Kumar, and Shaibal Mukherjee IEEE Sensors Journal, Vol 25 (2), pp. 2048-2055, DOI: https://doi.org/10.1109/JSEN.2024.3504842Pd/AlGaN/GaN HEMT-based room temperature hydrogen gas sensor,
Vikas Pandey, Amit Kumar, Ahmed S Razeen, Ankur Gupta, Sudhiranjan Tripathy, and Mahesh Kumar IEEE Sensors Journal, 2024, 24,24, pp 40409-40416, DOI: https://doi.org/10.1109/JSEN.2024.3487877Room Temperature Operated Flexible La-ZnO/MWCNTs Sensor for ppb Level Carbon Monoxide Detection
Gulshan Verma, Vikas Pandey, Monsur Islam, Mahesh Kumar, Ankur GuptaJournal of Micromechanics and Microengineering, 2023, 33 095003 (July 2023), DOI: https://doi.org/10.1088/1361-6439/ace4d5Recent progress on Group III-nitride nanostructures-based Gas Sensors
Nipun Sharma, Vikas Pandey, Ankur Gupta, Swee Tiam Tan, Sudhiranjan Tripathy, Mahesh Kumar Journal of Materials Chemistry C, 2022, 10, 12157-12190 (Aug 2022), DOI: https://doi.org/10.1039/d2tc02103jNon-Dynamic Power Reduction Techniques for Digital VLSI Circuits: Classification and Review
Anupam Kumari, Vikas Pandey IEEE Explore, International Conference on Computational Performance Evaluation (ComPE-2020), DOI: https://doi.org/10.1109/ComPE49325.2020.9200156BER performance simulation in a multi-user MIMO TAS/MRC Nakagami-m channel using BPSK, QPSK and QAM
Vikas Pandey, Neeraj Kumar Singh IEEE, International Conference on Communication and Signal Processing (ICCSP), 2014 ISBN: 978- 1-4799-3357-0, DOI: https://doi.org/10.1109/ICCSP.2014.6950098Conferences
Thesis PresentationVikas Pandey, Ankur Gupta, Mahesh Kumar, "IoT-Integrated 2D-Material Functionalized AlGaN/GaN HEMT for Multifunctional Sensing", 2D MatTech Global 2026, IIT Indore, June 24-26, 2022.
Thesis PresentationVikas Pandey, Ankur Gupta, Mahesh Kumar, "ML-enhanced IoT-integrated AlGaN/GaN HEMT-based multifunctional sensors for gas and radiation detection", IEEE APSCON 2026, New Delhi, Feb 23-25, 2026.
Poster PresentationVikas Pandey, Ankur Gupta, Mahesh Kumar, "Hexagonal Boron Nitride Functionalized AlGaN/GaN High Electron Mobility Transistor for Enhanced Carbon Dioxide Sensing", 2024 MRS Fall Meeting & Exhibit, Boston, USA, Dec 3, 2024.
Oral PresentationVikas Pandey, Ankur Gupta, Sudhiranjan Tripathy, Mahesh Kumar, "IoT-Enabled hBN/AlGaN/GaN High Electron Mobility Transistor for Carbon Dioxide Monitoring", IEEE Sensors 2014, Kobe, Japan, October 20-23, 2024.
Poster PresentationVikas Pandey, Ankur Gupta, Mahesh Kumar, "Hexagonal Boron Nitride AlGaN/GaN HEMT-based Carbon Dioxide Sensor", IUMRS-ICA 2022, IIT Jodhpur, December 19-23, 2022.
Oral PresentationVikas Pandey, Nipun Sharma, Ankur Gupta, Mahesh Kumar, “Enhanced sensing performance of MoS2 functionalized AlGaN/GaN HEMT for NO2 gas sensing, XXI International Workshop on Physics of Semiconductor Devices: IWPSD, IIT Delhi, December 14-17, 2021.
Oral PresentationVikas Pandey, Nipun Sharma, Ankur Gupta, Mahesh Kumar, “Graphitic Carbon Nitride functionalized AlGaN/GaN HEMT based Hydrogen Sensor”, 3rd Indian Material Conclave - MRSI, IIT Madras, December 20-23, 202.
Nipun Sharma, Vikas Pandey, Ankur Gupta, Mahesh Kumar, "III-Nitride-based AlGaN/GaN HEMT sensor for Mercury (II) Ion Detection under UV illumination", 3rd Indian Material Conclave - MRSI, IIT Madras, December 20-23, 2021.
Oral PresentationIEEE ComPE 2020, Shillong, India, 2nd - 4th Jul, 2020
Oral PresentationICCM IASSE 2020, Itanagar, India
2014 International Conference on Communication and Signal Processing
Oral PresentationVikas Pandey, Neeraj Kumar Singh, "BER performance simulation in a multi user MIMO TAS/MRC Nakagami-m channel using BPSK, QPSK and QAM", 2014 International Conference on Communication and Signal Processing, Melmaruvathur, India, April 03-05, 2014.
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