Corey D. Wolin


Lab Manager

With a background in both electrical and materials engineering, Corey assists lab members in bridging the gap between the two closely related disciplines. He serves as the lead engineer setting staff priorities to assure all of the user needs are met. He also serves as our industrial correspondent, assisting outside companies and startups with process development to meet their research goals. Due to his background in materials science, Corey has a strong understanding of various thin film deposition techniques at the atomic level, and recently performed extensive characterization on the new RF/DC Lesker sputtering system. This equipment characterization process is key to streamlining research for our users, and helps decrease the amount of trial and error required on their end. Corey also serves as the Laboratory Safety coordinator making user safety a top priority.


Dr. Yusha Bey

BeySenior Development Engineer

Yusha Bey received the B.S. degree in electrical engineering from Morgan State University in 2005 and the Ph.D. degree in Electrical Engineering from Purdue University in 2012. He was a post-doctoral research engineer with the University of California, Davis from 2012 – 2014. As a student, he was selected to participate in several student practicum, such as at the NASA Goddard Space Flight Center (2005) and Lawrence Livermore National Laboratories (2009). Throughout his graduate studies he was a key contributor to several R & D projects for government and industry, including: DARPA ASP, DARPA ART, DOE PRISM, Rockwell Collins, BAE Systems AITR, Northrop Grumman, and Raytheon.
Dr. Bey has extensive hands-on expertise in regards to the theory, design, tape-out, microelectronic fabrication, measurement, and packaging of solid state and microelectromechanical systems (MEMS) devices. In particular, he is an expert on deploying MEMS for reconfigurable radio-frequency (RF)/microwave and sensor applications. Additionally, Dr. Bey has an extensive background in the hands-on instruction of the art and practice of microelectronics fabrication for students and researchers with a wide range of experiences.


Dr. Ed Myers

Senior Development Engineer


Rijuta Ravichandran

rijutaheadshot(square)Associate Development Engineer

With 3 years of extensive experience, Rijuta manages the scanning electron microscope (SEM), focused ion beam (FIB) dual beam system, and materials characterization tools at CNM2. These materials and microanalysis tools include energy-dispersive x-ray spectroscopy (EDXS), and electron backscatter diffraction (EBSD) analysis in combination with FIB/SEM. Her main responsibilities include formulating and trouble-shooting process flows for FIB in-situ TEM lamella sample preparation.  Additionally, she instructs and assists researchers on preparing, imaging, and analyzing a wide range of materials (polymers, semiconductor devices, ceramics, metal composites, etc).
Aside from her microscopy work, she assists lab members and external customers with cleanroom processing and fabrication. Her recent external projects include providing and implementing suggestions for a pressure sensor, and another for creating microfluidic channels. She is heavily involved with daily operations of the lab, tours, training and scheduling concerns. Rijuta received her B.S. in Biomedical Engineering from UC Davis in 2013.


Dr. Chan Ho Kim

Chan Ho KimAssociate Development Engineer

Chan Ho Kim received the B.E. degrees both in mechanical engineering and in electrical engineering from Chung-Ang University, Seoul, Korea, in 2000 and from Korea University, Seoul, Korea, in 2002, respectively. He received the M.S. degree from University of Maryland, College Park, MD, in 2007, and the Ph.D. degree in electrical engineering at Texas A&M University, College Station, TX, in 2012.
He was a Senior engineer in CDMA packaging team at Qualcomm, CA in 2015 and an RF product development engineer in wearable team at TE Connectivity, CA in 2014. From Jan. 2013 to Mar. 2014, he was with DART (Davis Adaptive RF technology) lab, UC-Davis as a Postdoctoral Researcher. From 2007 to 2012, he was with the EML (Electromagnetics and Microwave Lab), Texas A&M University, and from 2005 to 2007 he was with the Cosmic Ray Physics Group, University of Maryland as a Research Assistant. From 2002 to 2003, he was with Samsung Networks, Inc., Seoul, Korea as a computer network engineer. His research topics has been MEMS inductors, tunable microwave filters, passive/active RF/Microwave circuits, RF-MEMS applications, beam-scanning antenna systems, and phased-array antenna systems. He published 9 journal/conference papers as the first author, and has experiences of participating multiple funding projects including the NSF (RF Tunable filter) and NASA (ultra-long duration balloon project, CREAM).


Paula Lee

Dean_Lee_Paula(1)Administrative Support








Junior Specialists:

Trevor S. Schrock

Devan C. Boyce

Steven D. Nguyen

Katharine E. Waki

Comments are closed.