ABSTRACT
This paper describes the channel dimension-dependent performance analysis of n-MOSFET. Channel dimension of a MOSFET plays an important role in fabricating electronic devices for sensing applications. So, the detailed investigations are essentially required prior to electronic sensor fabrication. In this regard, we carried out a study upon various sets of electrodes with different channel dimensions throughout this work. To complete such a study, we investigated the effect of channel length/width upon electrical performance of n-MOSFET. HSPICE software was utilized for simulation of the work prior to device fabrication. Experimental validation was carried out using five sets of photolithographically patterned electrodes. The study upon various sets of channel dimension (15, 30 µm) shows the best results as per our investigation.
Acknowledgments
Both the authors would like to acknowledge the technical support by Dr T K Bhattacharyya, Professor, E & ECE and Prof-in-charge, MEC and MEMS lab, IIT Kharagpur to accomplish this work. The authors are also thankful to Dr Lokesh Bramhane, Assistant Professor, E&TC, VPKBIET Baramati, Pune for his constant cooperation during this work.
Additional information
Notes on contributors
Tejashri V. Mane
Tejashri Mane received BE from JSPM’S College of Engineering, Pune. Currently, she is pursuing her ME in electronics (Digital Systems) from Vidyapratisthan Kamalnayan Bajaj Institute of Engineering and Technology, under Savitri Bai Phule Pune University.
Milan Sasmal
Milan Sasmal received his bachelors’ (Hons.) degree from Vidyasagar University, Paschim Medinipur, India, and MSc from Jadavpur University, Kolkata, India, in 2001 and 2003, respectively, both in electronic science. He received MTech in materials engineering from the Bengal Engineering and Science University, Shibpur, India, in 2008. He obtained PhD from Indian Institute of Technology Kharagpur, Kharagpur, India. He was an assistant professor of Electronics and Telecommunication Engineering department, Vidyapratisthan Kamalnayan Bajaj Institute of Engineering and Technology. Currently, he is working as an assistant professor, School of IT/Networking Skill, Bhartiya Skill Development University, Jaipur. His current research interests include synthesis of various nanostructures and its utilization in sensing applications. E-mail: [email protected]