2020 - Present , Amrita University:

• Currently establishing a semiconductor and nanophotonics laboratory 

• Member of Research Centre Development committee

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2011 – 2017, Aarhus University:

• Consulted on design and installation of multi-chamber cluster PECVD and hot wire CVD system for the fabrication of thin film semiconductor materials and devices in the iNano cleanroom.

• Designed and developed measurement set-up for upconversion in solar cells.

• Developed nanomaterial synthesis and innovative bench-top nanofabrication approaches.

• Set-up multi-wavelength confocal Raman spectroscopy with image recording capability.

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2013 – 2016, CNR-IMM, Bologna, Italy:

• Conducted complete process/system optimization of thin film silicon solar cell fabrication.

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2010 – 2011, FCT-UNL, Portugal:

• Developed and installed multi-chamber cluster PECVD for silicon nanowire growth.

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2008 – 2009, LPICM, Ecole Polytechnique, France:

• Developed and optimized the set-up for in-situ plasma diagnostics using optical emission spectroscopy for the fabrication of silicon solar cells in the ultra-fast growth in MDECR-PECVD.

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2006 – 2008, Samtel Center for Display Technologies, IIT Kanpur:

• Designed and developed an indigenous experimental setup to measure secondary electron emission (SEE) of dielectric materials for plasma panel display applications.

• Developed PECVD system for the growth of carbon nanotubes.

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1998 – 2006, Dept. of Physics, IIT Kanpur:

• Set up various synthesis and optoelectronic characterization setups during my Ph.D. related to research on porous silicon and microcrystalline silicon thin films.

• Took initiative to set up the fabrication and characterization facilities in the laboratory to establish the research activity on organic semiconductor based devices.