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Varun Thakur

@varunthakur1

I build and characterize GaN, GaAs, and graphene semiconductor devices through epitaxy and cleanroom fabrication.

India
Message

What I'm looking for

I'm looking to apply my experience in epitaxial growth, semiconductor device fabrication, testing, and characterization to challenging optoelectronic or power-electronic device development work.

I'm currently growing GaAs-based solar-cell structures at Orbit and Skyline India using Veeco Molecular Beam Epitaxy, while developing thin-film processes and analyzing material-quality data.

I've fabricated and tested semiconductor devices using optical lithography, RIE, metal evaporation, wire bonding, and probe-station electrical measurements. My work spans graphene optoelectronics, GaN-on-Si HEMTs, Ga₂O₃ thin films, and MEMS-integrated devices.

Across postdoctoral roles at NEST, Ben-Gurion University, IIT Delhi, and IISc, I've combined cleanroom fabrication with COMSOL modeling and SEM, HRXRD, Raman/PL, and Hall characterization.

Experience

Work history, roles, and key accomplishments

OL
Current

Process Engineer

Orbit and Skyline India Pvt. Ltd.

Dec 2023 - Present (2 years 9 months)

Operate Veeco MBE system for GaAs solar cell epitaxy, develop thin film processes, and fabricate semiconductor devices using optical lithography, RIE, and metal evaporation. Perform device packaging, electrical testing, and data analysis.

Education

Degrees, certifications, and relevant coursework

Jawaharlal Nehru Centre for Advanced Scientific Research logoJR

Jawaharlal Nehru Centre for Advanced Scientific Research

Doctor of Philosophy, Materials Science

2008 - 2016

Integrated Ph.D. in Materials Science with a focus on the growth of GaN on c-sapphire using MBE.

Sri Venkateswara College, University of Delhi logoSD

Sri Venkateswara College, University of Delhi

Bachelor of Science, Chemistry

2005 - 2008

Bachelor of Science (Honours) in Chemistry from Sri Venkateswara College, University of Delhi.

Tech stack

Software and tools used professionally

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