2024

7. Shiv Kumar, Arnab Mondal, Anand Pandey, Subhashis Das, and Ankush Bag, "Exploring Phase and Bandgap Variations in Gallium Oxide Using Mist-based Chemical Vapor Deposition System",  8th IEEE Electron Devices Technology & Manufacturing Conference (EDTM)-2024 Bangalore, KA, India.

2023

6. Subhashis Das, Rajesh Kumar, Fernando Maia de Oliveira, Yuriy I. Mazur, Wei Du, Shui-Qing Yu, Gregory Salamo, "Growth and Optical Properties of InGaAs QW on c-plane Sapphire for Laser Development ", 16th MIOMD-2023, Norman, OK, USA.

2018

5. Subhashis Das, Shubhankar Majumdar, Saptarsi Ghosh, Ankush Bag, Satinder K. Sharma, Dhrubes Biswas, “Acetone adsorption characteristics of Pd/AlGaN/GaN heterostructure grown by PAMBE: A kinetic interpretation at low temperature”, IEEE Sensors 2018, New Delhi, India. 

2015

4. Subhashis Das, Rahul Kumar, Shubhankar Majumdar, Mihir Kumar Mahata, Saptarsi Ghosh, Dhrubes Biswas, “Acetone sensing in AlGaN/GaN heterostructure on Si (111): A Schottky diode sensor”, oral presentation, E-MRS Fall Meeting and Exhibit, 2015, Warsaw, Poland. 

3. Subhashis Das, S. Majumdar, R. Kumar, A. Chakraborty, A. Bag, D. Biswas, “Simplified Gas Sensor Model Based On AlGaN/GaN Heterostructure Schottky Diode”, AIP Conf. Proc., 1675, 020014, 2015, Punjab, India.

2. R. Kumar, A. Bag, S. Das, D. Biswas, “Tilt analysis of In(Al)GaAs single and graded multi-layer samples on GaAs (001) substrate,” Oral presented in IWPSD 2015, Bangalore, KA, India. 

1. S. Majumdar, S. Das, D. Biswas, “Barrier layer engineering: Performance evaluation of E-mode InGaN/AlGaN/GaN HEMT”, AIP Conf. Proc., 1675, 020021, 2015, Punjab, India.