====== Services ======
  - Reviewer for the Journal of Electrochemical Society, since 1991
  - Reviewer for IEEE Transactions on Components, Packaging and Manufacturing Technology, since 1996
  - Reviewer for NSF, since 1996
  - Reviewer for SPIE Smart Materials and Structures, since 1996
  - Minority Engineering Program, Participant, 1996 - Present
  - Penn State Minority Engineering Program (MEP); fall 1996 - present.
  - Reviewer for Diamond and Related Materials, since 1997
  - Reviewer for IEEE Transactions on Electron Devices, since 1997
  - PSU Forum on Black Affairs, Committee Member, October 1997 - 1998
  - Contributed to developing a Memorandum of Understanding (MOU) in research and education with The Kharkiv State Polytechnic University (Ukraine) and ESM department, 1997 - 1998; contributing to on-going efforts to develop a MOU with Politecnico Di Milano (Italy) with ESM and AE; contributing to on-going efforts to develop a MOU with University of Linkoping (Sweden) and the University of Japan--both with ESM Department, 1997 - 1999
  - Member of program committees for SPIE Conference on “Smart Electronics and MEMS” for the years 1997, 1998, and 1999.
  - Member, Program Committee, Symposium on Giga Scale Integration Technology in the 35th Annual Technical Meeting of the Society for Engineering Science, Pullman, Washington, September, 1998
  - Member, Gate Stack Engineering Working Group, April 1998-present.
  - Research collaboration, Fairchild Semiconductor, Inc., Power MOSFETs Division, February 1999-present.
  - Member of the PSU Advisory Committee on International Students and Scholars (ACISS) 2000 - Present
  - Member of EPRI/ARPA sponsored industry-university team for flat panel display technologies; July - Present.
  - Reviewer for IEEE Electron Device Letters, since 2000
  - Member, Program committee, International Reliability Physics Symposium, Orlando, Fl, April 2001
  - Member, Program committee, International Reliability Physics Symposium (IRPS), 2001
  - Reviewer for J. Physics D, 2002
  - Reviewer for Nanotechnology Journal, 2002
  - Member, Review panel for NSF Graduate Research Fellowship Program (GRFP), February 2002.
  - Member, Review Panel for NSF Small Business Innovation Research (SBIR) evaluations panelist, April 2002.