Experimental Semiconductor Physics

Assistant Professor
of Physics

Department of Physics, NIT Calicut. Pioneering the next generation of flexible electronics through advanced semiconductor fabrication and precision characterization.

Dr. Lokesh Kumar, professional portrait
LAB STATUS

Currently investigating thin-film transport dynamics.

Professional Bio

Lokesh Kumar is an experimental physicist dedicated to bridging the gap between fundamental semiconductor physics and scalable industrial applications. His work focuses on Organic Electrochemical Transistors (OECTs), oxide semiconductors (ZnO, IGZO), printed flexible neuromorphic devices, and bioelectronic sensors for environmental and health monitoring.

Currently serving as an Assistant Professor of Physics at NIT Calicut, he leads a multi-disciplinary team. His research career highlights include an IGSTC project collaboration with the Karlsruhe Institute of Technology (KIT), advancing sustainable manufacturing processes in microelectronics.

Technical Expertise

CORE COMPETENCIES & DOMAIN KNOWLEDGE

Fabrication

Cleanroom processing, photolithography, and thin-film deposition techniques.

  • Photolithography (SUSS MJB4)
  • E-beam Evaporation
  • Plasma Etching (Nordson AP-300)

Printed Electronics

Inkjet printing and roll-to-roll manufacturing for flexible substrates.

  • Inkjet Printing (JetLab 4)
  • Aerosol Jet Printing (Optomec 5X)

Characterization

Advanced microscopic and spectroscopic analysis of materials.

  • SEM / AFM
  • XRD Analysis
  • Keithley 4200-SCS

Software

Simulation, data modeling, and automated instrumentation control.

  • Python / LabView
  • COMSOL

Education Timeline

A chronological journey of academic excellence and research evolution.

2018 — 2024

PhD, Semiconductor Physics | IIT Bombay

Indian Institute of Technology, Bombay

Thesis: "Organic Electrochemical Transistors for Neuromorphic Devices and Sensors"

2014 — 2016

MSc, Semiconductor Physics | IIT Roorkee

Indian Institute of Technology, Roorkee

1st Division. Project on 2D spin simulation in Python.

2011 — 2014

BSc, Physics | St. Stephen's College, Delhi University

St. Stephen's College, Delhi University

1st Division.

Organic Electrochemical Transistors (OECTs) Oxide Semiconductors (ZnO, IGZO) Printed Flexible Neuromorphic Devices Bioelectronic Sensors