Mir Md Fahimul Islam completed his B.Sc. and M.Sc. in Electrical & Electronic Engineering (Former Applied Physics , Electronics & Communication Engineering) from University of Dhaka, Bangladesh in June, 2018 and March, 2020 respectively. Currently, he is posted as a Lecturer at University of Dhaka in the Dept. of Electrical & Electronic Engineering. Previously he worked as a Lecturer at Independent University & Northern University Bangladesh in the Dept. of Electrical & Electronic Engineering. During his undergraduate and graduate program he worked with the design and performance analysis of Emerging Low Power Electronic Devices like FinFET, Nanosheet FET, Nanowire FET etc. in the field of Nanoelectronics. He has deep expertise in simulation of these nanoelectronics devices in TCAD environment. Currently he is working in Potentiometric Next Generation Nano-biosensors design as well as their performance analysis in harsh environment. His many research articles have been published in reputed Scopus indexed Q1, Q2 Journals (IEEE-TED, IOP-SST, IOP-ERX) and in prestigious MRS conference and ECS proceedings.