Fabrication of an In2O3 NP-based high-performance low-operating voltage phototransistor and tuning of its photosensitivity from UV to blue region

Akhilesh Kumar Yadav, Utkarsh Pandey, Pijush Kanti Aich, Vishwas Acharya, Swati Suman and Bhola N. Pal

Nanoscale, 2025, 17, 12350
DOI: 10.1039/D5NR00201J

Self-biased silicon transistor with a piezoelectric gate for an efficient mechanical energy harvesting device

Utkarsh Pandey, Nila Pal, Sandeep Dahiya, Sobhan Hazra and Bhola Nath Pal

Nanoscale, 2025, 17, 10813
DOI: 10.1039/D4NR04090B

Fabrication of a solution-processed low voltage TFT by using colloid 2D ZnO nanosheets and its application as a UV photodetector

Abhik Bhuin, Akhilesh Kumar Yadav, Utkarsh Pandey, Debdyuti Mukherjee, Vivek Kumar Agrahari, Caroline Ponraj, Subha Sadhu, Bhola Nath Pal and Sujoy Sarkar

J. Mater. Chem. C, 2025, 13, 8763
DOI: 10.1039/D4TC05180G

Boosting the charge injection of polymer electrets for light-stimulated artificial synaptic transistors

Dongfan Li, Runyi Hu, Yufeng Zhu, Yifei Lu, Kunzhi Hou, Jiamei Liu, Guanghao Lu and Laju Bu

J. Mater. Chem. C, 2024, 12, 13797
DOI: 10.1039/D4TC02706J

Blue sensitive sub-band gap negative photoconductance in SnO2/TiO2 NP bilayer oxide transistor

Utkarsh Pandey, Nila Pal, Arpan Ghosh, Swati Suman, Sajal Biring and Bhola N. Pal

Nanoscale, 2024, 16, 8504
DOI: 10.1039/D4NR00406J

Enhancement of Photosensitivity in a Low-Operating-Voltage Organic–Inorganic Bilayer Thin-Film Transistor by Using an Asymmetric Source–Drain Electrode

Pijush Kanti Aich, Zewdneh Genene, Utkarsh Pandey, Akhilesh Kumar Yadav, Ergang Wang and Bhola Nath Pal

ACS Photonics, 2024, 11, 3704
DOI: 10.1021/acsphotonics.4c00876

Synthesis of ZnO Quantum Dots and Their Applications in UV-Sensitive Low-Voltage Phototransistors

Utkarsh Pandey, Sakhi Tiwari, Rajarshi Chakraborty, Sudip K. Batabyal and Bhola Nath Pal

ACS Appl. Nano Mater., 2025, 8, 13785
DOI: 10.1021/acsanm.5c01947

Enhancement in photo-response of CuZnS nanocrystals-based photodetector using asymmetric work function electrodes

Sandeep Dahiya, Sobhan Hazra, Utkarsh Pandey, Subarna Pramanik, Pardeep Dahiya, Satya Veer Singh, Nikita Kumari and Bhola Nath Pal

Optical Materials, 2024, 157, 116182
DOI: 10.1016/j.optmat.2024.116182

Ionic and Metallic Ag-Doped Oxide Nanocomposites for High-Performance Memristors

Subarna Pramanik, Rajarshi Chakraborty, Sobhan Hazra, Pushpendra Prakash Maurya, Chinmoy Pan and Bhola Nath Pal

ACS Appl. Nano Mater., 2025, 8, 14972
DOI: 10.1021/acsanm.5c01941

Microwave-Assisted Synthesis of CuZnS Nanocrystals for Spectrally Flat Visible Light Photodetector Application Using a ZnO/CuZnS Heterojunction

Sandeep Dahiya, Satya Veer Singh, Utkarsh Pandey, Sobhan Hazra and Bhola Nath Pal

ACS Appl. Opt. Mater., 2024, 2, 776
DOI: 10.1021/acsaom.4c00056

Fabrication of Schottky Barrier Oxide Transistors to Reduce Subthreshold Swing Close to the Theoretical Limits

Utkarsh Pandey, Akhilesh Kumar Yadav, Pijush Kanti Aich, Rajarshi Chakraborty, Sandeep Dahiya and Bhola Nath Pal

Adv Materials Technologies, 2025
DOI: 10.1002/admt.202501412

High‐Performance Broadband Photodetector with Lateral Contact of n+‐Si Wafer by Two Asymmetric Work‐Function Electrodes

Sandeep Dahiya, Utkarsh Pandey, Sobhan Hazra, Rajarshi Chakraborty, Subarna Pramanik, Pushpendra Prakash Maurya and Bhola Nath Pal

Adv Materials Technologies, 2025, 10
DOI: 10.1002/admt.202401532

Fabrication of NIR Sensitive-Low Operating Voltage Phototransistor With Unidirectional Organic Polymer

Radhe Shyam, Pijush Kanti Aich, Utkarsh Pandey, Bhola Nath Pal and Rajiv Prakash

IEEE Sensors J., 2024, 24, 32004
DOI: 10.1109/JSEN.2024.3448252

Zinc oxide thin film transistor with high UV photoelectric sensitivity for artificial neuro networks

Ze-Yu Gu, Yu-Chun Li, Qiu-Jun Yu, Teng Huang, Xiao-Na Zhu and Hong-Liang Lu

Journal of Science: Advanced Materials and Devices, 2024, 9, 100689
DOI: 10.1016/j.jsamd.2024.100689

A flexible phototransistor with simultaneous high mobility and detectivity

Peng Xiao, Jianrong Lin, Yubu Zhou, Haixing Tan, Haojun Zhang, Ziqing Liu, Si Liu, Runfeng Wu, Guozheng Nie, Kar Wei Ng, Jianwen Chen, Yiping Zhang and Baiquan Liu

Applied Physics Reviews, 2025, 12
DOI: 10.1063/5.0250549

Piezopotential Gated Self-Biased Conducting Polymer-Based Flexible Transistor for Mechanical Energy Harvesting Device

Utkarsh Pandey, Sandeep Dahiya, Rajarshi Chakraborty, Subarna Pramanik, Sobhan Hazra and Bhola Nath Pal

ACS Appl. Mater. Interfaces, 2025, 17, 28151
DOI: 10.1021/acsami.5c02226

Atomic‐Scale Understanding of K+ Reversibility in δ‐K0.5V2O5: Synergistic Experimental and First‐Principles Study

Shrishreshtha A. Sahu, Kaustav Bhattacharjee, Samim Reza, Milind V. Kulkarni and Ramchandra S. Kalubarme

Adv Funct Materials, 2025
DOI: 10.1002/adfm.202516677

One‐Step Room Temperature Synthesis of Printable Carbon Quantum Dots Ink for Visual Encryption and High‐Performance Photodetector

Baishali Thakurta, Sobhan Hazra, Alapan Samanta, Adnan Nasir, Amresh Kumar Singh, Deepak Maurya, Bama Charan Mondal, Anupam Giri, Bhola Nath Pal and Monalisa Pal

Advanced Optical Materials, 2024, 12
DOI: 10.1002/adom.202401886