Zohming Liana | Engineering | Best Researcher Award

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Mr. Zohming Liana | Engineering | Best Researcher Award

NIT Silchar | India

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Early Academic Pursuits 📚

Mr. Zohming Liana's academic journey began in 2009 when he completed his high school education at Maubawk High School under the Mizoram Board of School Education. Demonstrating a keen interest in the sciences, he pursued his intermediate studies at Synod Higher Secondary School, focusing on Physics, Chemistry, and Mathematics. This solid foundation paved the way for his enrollment in the B.Tech program at PES College of Engineering, Mandya, Karnataka, where he specialized in Electronics and Communication Engineering, graduating with an impressive 8.48 CGPA in 2015.

Professional Endeavors 💼

Upon completing his B.Tech, Mr. Liana continued his academic progression by enrolling in the M.Tech program at the National Institute of Technology (NIT), Mizoram. There, he specialized in Microelectronics and VLSI System Design, earning a 7.73 CGPA in 2019. His doctoral journey took him to NIT Silchar, where he pursued a Ph.D. focused on the "Modeling and Simulation of Graphene Nanoribbon Vertical TFET," under the supervision of Prof. Brinda Bhowmick and Dr. Bijit Choudhuri. His research utilized advanced software tools such as Silvaco ATLAS and Virtuoso Cadence.

Contributions and Research Focus 🧑‍🔬

Mr. Liana has made significant contributions to the field of electronics and communication engineering. His research primarily revolves around the modeling and simulation of semiconductor devices, with a particular emphasis on Graphene Nanoribbon Vertical Tunnel FETs (TFETs). His work includes projects like "Modeling for Minimization of Leakage in DG SOI NanoFET," guided by Dr. Rudra Sankar at NIT Mizoram, employing software such as Sentaurus TCAD, MATLAB, and Cadence.

Accolades and Recognition 🏅

Throughout his academic and professional journey, Mr. Liana has achieved notable recognition. He qualified for the National Eligibility Test in 2019 and has published extensively in esteemed international journals. His publications cover various aspects of semiconductor device performance, including the impact of graphene channels, gas sensing stability, and RF energy harvesting. He has also been granted a South African patent and contributed to a book chapter on advanced semiconductor devices.

Impact and Influence 🌐

Mr. Liana's research has had a considerable impact on the field of semiconductor device engineering. His work on the performance analysis of Graphene Nanoribbon Vertical Tunnel FETs has been published in high-impact journals, influencing both academic research and practical applications in microelectronics. His participation in international conferences has further disseminated his findings to a global audience.

Legacy and Future Contributions 🌟

Looking ahead, Mr. Liana's contributions to the field of electronics and communication engineering are poised to leave a lasting legacy. His ongoing research and innovative approach to semiconductor device modeling continue to push the boundaries of what is possible in microelectronics. As he progresses in his career, his work is expected to drive further advancements in the development of efficient, high-performance electronic devices, solidifying his role as a leading figure in his field.

 

Publications 📚 

Device and Circuit-Level Performance Evaluation of DG-GNR-DMG Vertical Tunnel FET

  • 📔 Journal: Micro and Nanostructures
  • 📅 Year: 2024
  • 👥 Contributors: Zohming Liana, Manas Ranjan Tripathy, Bijit Choudhuri, Brinda Bhowmick

Sensitivity Analysis of a Double Source Stack Lateral TFET-Based Gas Sensor

  • 📔 Journal: ECS Journal of Solid State Science and Technology
  • 📅 Year: 2024
  • 👥 Contributors: Mili, G., Liana, Z., Bhowmick, B.

Analysis of the Impact of Interface Trap Charges on the Analog/RF Performance of a Graphene Nanoribbon Vertical Tunnel FET

  • 📔 Journal: Journal of Electronic Materials
  • 📅 Year: 2023
  • 👥 Contributors: Liana, Z., Choudhuri, B., Bhowmick, B.

Sensitivity and Stability Analysis of Double-Gate Graphene Nanoribbon Vertical Tunnel FET for Different Gas Sensing

  • 📔 Journal: ECS Journal of Solid State Science and Technology
  • 📅 Year: 2023
  • 👥 Contributors: Liana, Z., Choudhuri, B., Bhowmick, B.

Drift Diffusion and Advance Hydrodynamic Simulation for the Design of Double-Gate SOI MOSFET in Nano-Scale Regime

  • 📔 Conference: 2019 2nd International Conference on Advanced Computational and Communication Paradigms (ICACCP 2019)
  • 📅 Year: 2019
  • 👥 Contributors: Liana, Z., Khiangte, L., Dash, S., Dhar, R.S.

 

 

 

Kaustab Ghosh | Materials Science | Best Researcher Award

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Dr. Kaustab Ghosh | Materials Science | Best Researcher Award

Vellore Institute of Technology | India

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Early Academic Pursuits

Dr. Kaustab Ghosh began his academic journey at Barrackpore Rastragure Surendranath College, affiliated with the University of Calcutta, where he completed his B.Sc in Electronic Science (August 1999 - April 2002). He furthered his studies at the University of Calcutta, earning an M.Sc in Electronic Science (August 2002 - June 2004) and later a PhD in the Department of Electronic Science (August 2005 - April 2009). His PhD research focused on the ultra-purification process of gallium for optoelectronic applications, where he developed a novel gallium purification technology.

Professional Endeavors

Dr. Ghosh's professional career began as an Assistant Professor at the Vellore Institute of Technology (VIT) from May 2011 to August 2012. He then progressed to Associate Professor from September 2012 to May 2021, and has been serving as a Professor since June 2022. His tenure at VIT has been marked by significant research and academic contributions in the fields of nano-optoelectronic materials, devices, and sensors.

Dr. Ghosh has also served as a Post-Doctoral Research Fellow at the Centre for Excellence in Nanoelectronics, Indian Institute of Technology Bombay (April 2009 - April 2011), where he focused on experimental characterization and theoretical modeling of InAs/GaAs quantum dots.

Contributions and Research Focus

Dr. Ghosh has made substantial contributions to the field of nano-optoelectronics. His research interests and contributions include:

  • Graphene Nanoribbon and Carbon Nanotube Sensors: He has worked extensively on the electronic structure computation of graphene nanoribbon and carbon nanotube-based sensors using atomistic modeling by non-equilibrium Green’s function and density functional theory.
  • Nanoscale Sensors and Solar Cells: Developed software products for nanoscale sensors and heterojunction thin film solar cell technology using machine learning. He has also fabricated low-cost Cu2SnS3/ZnS heterojunction solar cells using ultrasonic spray pyrolysis.
  • Quantum Dots for Biomedical Imaging: Engaged in collaborative research for the synthesis and characterization of PbS and CdSe quantum dots for biomedical imaging.
  • Quantum Dot Infrared Photodetectors: Principal investigator for the fabrication and performance optimization of InAs/GaAs quantum dot infrared photodetectors.
  • Nanoscale MOSFETs: Co-PI for projects focusing on first principle calculations of silicon band structure for device modeling and performance analysis of silicon-based nanoscale MOSFETs.

Accolades and Recognition

Dr. Ghosh has been recognized for his innovative work in the field. His project on InAs/GaAs quantum dot infrared photodetectors received a grant of Rs. 2 million from the Department of Science and Technology, Government of India. Another project, co-PIed by him, received a Rs. 4.5 million grant from the Science and Engineering Research Board (SERB), Government of India. He has also served as a Visiting Researcher at CIMAP/ CNRS/CEA/ENSICAEN/Normandie Université, Caen, France.

Impact and Influence

Dr. Ghosh has supervised four PhD students, contributing to the growth of the next generation of researchers in nano-optoelectronics. He has delivered numerous industrial and invited talks, sharing his expertise on water quality purification using nanoscale sensor technology and emerging trends in nanoelectronics for industrial applications.

Legacy and Future Contributions

Dr. Ghosh's work has set a foundation for future advancements in nano-optoelectronics, particularly in the development of quantum dot-based devices and nanoscale sensors. His contributions to the field are documented in numerous high-impact publications and patents, including a patent on graphene nanoribbon field effect transistors. As he continues his research and mentoring at VIT, Dr. Ghosh is poised to make further significant contributions to the advancement of nano-optoelectronics and its applications in various fields.

 

Notable Publications

A machine learning based electronic property predictor of Cu2SnS3 thin film synthesized by ultrasonic spray pyrolysis 2024

Performance analysis of carbon nanotube and graphene nanoribbon based biochemical sensors in atomic scale 2024

Advancement and Challenges of Biosensing Using Field Effect Transistors 2022 (18)

Probing the bandstructure dependent figures of merit in InAs/GaAs quantum dot photodetectors 2022 (1)

Optimization and fabrication of low cost Cu2SnS3/ZnS thin film heterojunction solar cell using ultrasonic spray pyrolysis 2022 (13)