Rayhan graduated PhD in Spring 2020 and is currently employed as Project Engineer at Simerics Inc., Novi, MI.

Li graduated PhD in Spring 2021 and is currently working as a postdoctoral associate in Prof. Chris Hogan's lab, Mechanical Engineering Department at the University of Minnesota-Twin Cities.

Vikram Suresh received a Bachelor of Technology degree in Mechanical Engineering from SRM University (Kattankulathur, India) in 2014. He then received a Master of Science degree in Mechanical Engineering from Arizona State University (Tempe, AZ, USA) and a Ph.D degree in Mechanical Engineering from the University of Memphis (TN, USA) in 2022. At the University of Memphis, he was a recipient of the RISE Doctoral Fellowship (Research Investments in Science and Engineering) and spent the final semester of his doctoral research as a student researcher at the Dusty Plasma laboratory, Auburn University (AL, USA). His doctoral research focused on modeling particle-level and particle-phase level processes in plasmas using Langevin Dynamics methods and trajectory analysis. He currently works as a R&D Dry Etch Process Development Engineer (Aug 2022-Present) for Micron Technology, Inc. (Boise, Idaho USA) focused on the development and optimization of novel plasma etch processes for leading-edge semiconductor device fabrication technologies. His research interests include plasma modeling, plasma etching, thin-film characterization, ALD, ALE, and plasma diagnostics. In addition to his academic pursuits, Vikram enjoys playing football and badminton, and is a student of South Indian vocal classical music with over 15 years of concert experience.

It is my great honor to work with Dr. Ranganathan Gopalakrishnan during 2020~2023, when I completed my M.S. degree. During my tenure with the group, I had the privilege of working closely with Dr. Ranga in very diverse fields, with a particular focus on chemistry and dusty plasma.

My passion for fundamental science is deeply rooted in the belief that it allows us to perceive the world in a unique and enlightening way. It has been an exhilarating journey, one that has not only broadened my understanding but also ignited a lifelong curiosity.

In addition to my academic pursuits, I'm an avid practitioner of 3D design, modeling, and printing. This hands-on approach, which I consider the cornerstone of successful engineering, has enriched my perspective and enabled me to bridge the gap between theoretical knowledge and real-world application.

I am grateful for the invaluable experiences and knowledge that I gained during my time with the research group, and I remain committed to upholding the spirit of exploration and innovation.

As always, Driven by Doing.

Current job title: Tool Improvement Specialist. Hyundai Motor Manufacturing Alabama, LLC.