• Education

• Experiences

Courses Taught

Undergraduate Level

• Fundamentals of Electronics Engineering

• Solid State Electronic Devices

• Analog Circuits and Systems

• Digital Circuit and System

• Advanced Digital Design

• Embedded System

Postgraduate Level

• Semiconductor Optoelectronic Devices

• Advanced High-Speed Devices & Circuits

Peer-Reviewed Journal Publications:

• 2025

[1] U. Mishra, M. A. Ansari, A. Chaurasiya, A. K. Singh, and D. Panda, “Transparent, fluorophore-doped cellulose nanocrystal films prepared from crop residue: Superior radiative cooler and organic photodetector,” ACS Sustainable Chemistry & Engineering, vol. 13, no. 5, pp. 2086–2096, 2025.

[2] A. Chaurasiya, U. Mishra, Arvind, A. K. Singh*, and D. Panda, “Ultra-fast humidity sensor for breath monitoring using flexible and organic nanocellulose film derived from banana trunk,” IEEE Sensors Letters, vol. 9, no. 7, pp. 1–4, Jul. 2025, Art no. 4501104.

[3] S. Kumar, R. Kumar, V. Yadav, S. Kumar, M. F. Carrasco, A. K. Singh*, and U. Kumar, “Structural insights, bond-valence analysis, and enhanced microwave dielectric properties of (Sr1-xNdx)2SnO4 Ruddlesden-Popper oxides,” Journal of Materials Science: Materials in Electronics, vol. 36, Art no. 1069, 2025.

[4] A. K. Singh* and U. Kumar, “Phase and structural nanoarchitectonics of Ce-doped Sr2SnO4 for improved microwave dielectric and electrical properties,” Applied Physics A, 2025.

• 2024

[5] M. S. Mehrolia, D. Kumar, A. Verma, and A. K. Singh*, “Fabrication and compact modeling of low-voltage flexible organic TFT using self-assembly of conductive polymer channel over high-PMMA/SrZrO dielectric,” IEEE Trans. Electron Devices, vol. 71, no. 10, pp. 6055–6060, Oct. 2024, DOI: 10.1109/TED.2024.3442165.

[6] M. S. Mehrolia, A. Verma, N. K. Chourasia, A. Pandey, and A. K. Singh*, “A proposed fully transparent, flexible, and compact modeled low voltage TFT for implementation of full adder and subtractor,” IEEE J. Flexible Electronics, vol. 3, no. 11, pp. 477–483, Nov. 2024.

[7] M. S. Mehrolia, D. Kumar, A. Verma, and A. K. Singh*, “Fabrication and characterization of self-assembled low voltage operated OTFT for H2S gas sensor for oil and gas industry,” IEEE Trans. Electron Devices, vol. 71, no. 1, pp. 769–776, 2024, DOI: 10.1109/TED.2023.3336301.

[8] M. S. Mehrolia, A. Verma, and A. K. Singh*, “Comparative analysis of compact modeled low-voltage OTFTs on flexible and silicon substrates for the implementation of logic circuits,” IEEE J. Flexible Electronics, vol. 3, no. 7, pp. 341–347, Jul. 2024.

[9] A. Rawat, A. K. Singh, S. Kumar, G. Rajput, R. K. Chourasia, and N. K. Chourasia, “Highly sensitive Ti3C2Tx/MoSe2 (2-D/quasi-2-D) heterojunction-based photodetector,” IEEE Sensors J., vol. 24, no. 24, pp. 40641–40647, Dec. 15, 2024.

[10] M. Jatiya, V. Yadav, U. Kumar, A. K. Singh, and Shalu, “Structural, microstructure, dielectric relaxation, and AC conduction studies of perovskite SrSnO3 and Ruddlesden–Popper oxide Sr2SnO4,” Phys. Chem., vol. 26, pp. 5387–5398, 2024, DOI: 10.1039/D3CP05781J.

• 2023

[11] R. Suthar, A. T, H. Dahiya, A. K. Singh, G. D. Sharma, and S. Karak, “Role of exciton lifetime, energetic offsets, and disorder in voltage loss of bulk heterojunction organic solar cells,” ACS Appl. Mater. Interfaces, vol. 15, no. 2, pp. 3214–3223, 2023, DOI: 10.1021/acsami.2c18199.

[12] S. Kumar, V. Gautam, A. K. Singh, G. K. Maurya, S. Singh, and P. Kumar, “Liquid phase exfoliated 2-D based broadband heterojunction low-powered photosensor,” IEEE Trans. Electron Devices, vol. 70, no. 3, pp. 1149–1155, 2023, DOI: 10.1109/TED.2023.3239041.

• 2022

[13] H. Dahiya, A. Agrawal, G. D. Sharma, and A. K. Singh*, “Organic bulk heterojunction enabled with nanocapsules of hydrate vanadium pentaoxide layer for high responsivity self-powered photodetector,” J. Semicond., vol. 43, no. 9, p. 092302, 2022, DOI: 10.1088/1674-4926/43/9/092302.

• 2021

[14] A. K. Singh, A. Pandey, and P. Chakrabarti, “Fabrication, characterization and application of CuO nanowires as electrode for ammonia sensing in aqueous environment using extended gate-FET,” IEEE Sensors J., vol. 21, no. 5, 2021, DOI: 10.1109/JSEN.2020.304.

[15] A. K. Singh, A. D. Dwivedi, A. Pandey, and P. Chakrabarti, “Design and implementation of an inverter and its application in ring oscillator circuits using an organic-thin-film-transistor based on an FTM-derived channel,” Semicond. Sci. Technol., vol. 36, no. 12, p. 125006, 2021.

• 2020

[16] A. K. Singh, A. Pandey, and P. Chakrabarti, “Poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2b]thiophene] organic polymer based interdigitated channel enabled thin film transistor for detection of selective low ppm ammonia sensing at 25°C,” IEEE Sensors J., vol. 20, no. 8, pp. 4047–4055, 2020, DOI: 10.1109/JSEN.2019.2963269.

[17] A. K. Singh, N. Chourasia, B. N. Pal, A. Pandey, and P. Chakrabarti, “Low operating voltage solution-processed dielectric (Li2ZnO2) and (SnO2) channel based medium wave UV-B phototransistor for application in phototherapy,” IEEE Trans. Electron Devices, vol. 67, no. 5, pp. 2028–2034, 2020, DOI: 10.1109/TED.2020.2978536.

[18] A. K. Singh, A. Pandey, and P. Chakrabarti, “A green-light sensitive Au/PBTTT-C14/OTS/SiO2/Si/Ag MOS capacitor,” IEEE Photonics Technol. Lett., vol. 32, no. 17, pp. 1045–1048, 2020, DOI: 10.1109/LPT.2020.3011583.

[19] A. K. Singh, N. Chourasia, B. N. Pal, A. Pandey, and P. Chakrabarti, “A proposed all ZnO based thin film transistor for UV detection,” IEEE Photonics Technol. Lett., vol. 32, no. 24, pp. 1548–1551, 2020, DOI: 10.1109/LPT.2020.3039972.

[20] N. K. Chourasia, A. K. Singh, S. Rai, A. Sharma, A. Srivastava, and P. Chakrabarti, “Low operating voltage large channel length graphene FET for ambient atmosphere low concentration ammonia gas sensor,” IEEE Trans. Electron Devices, vol. 67, no. 10, pp. 4385–4391, 2020.

• 2019

[21] A. K. Singh, A. Pandey, and P. Chakrabarti, “Fabrication, modelling and characterization of green light photosensitive p-channel - poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene] organic semiconductor-based phototransistors,” Organic Electronics, vol. 75, Art no. 105424, 2019, DOI: 10.1016/j.orgel.2019.105424.

Academic Responsibilities at the Institute

• Chairman, UG Admission Committee 2025 (Dec 2024 – Till Date):
  Leading and overseeing the undergraduate admission process for the academic year 2025.

• Member Secretary, Senate Library Committee (Aug 2023 – Till Date):
  Coordinating library policy development, digital access, and academic resource planning at the institute level.

• Co-Chairman, Institute Transport Committee (2023 – Till Date):
  Supervising institutional transportation policies, vendor management, and logistics for students and staff.

• Convenor, DPGC, Department of EEE (July 2021 – Nov 2023):
  Led curriculum planning, academic evaluations, and postgraduate policy matters in the Department of Electrical Engineering.

• Faculty Incharge, International Students Affairs (May 2023 – Till Date):
  Managing international admissions, academic collaborations, and welfare support for global students.

• Member, Grievance Redressal Committee (March 2025 – Till Date):
  Addressing student grievances in compliance with national academic safety and technical norms.

• Member, Departmental Placement Coordination Committee (April 2024 – Till Date):
  Coordinating industry outreach, student placement preparation, and internship facilitation.

• Co-Convenor, Cultural Council, RGIPT (June 2024 – May 2025):
  Organizing institute-level cultural events and student talent engagement initiatives.

• Member, UG Admission Committee (2021 – Dec 2024):
  Assisting in undergraduate admissions including policy formation, application reviews, and selection coordination.

• Member, DUGC, Department of EEE (2021 – 2023):
  Contributed to academic regulation, syllabus updates, and evaluation strategies at the undergraduate level.

• Member, Department Purchase Committee (2021 – 2023):
  Participated in technical evaluation and procurement of laboratory, teaching, and departmental equipment.