Professor and Head, Department of Electrical Engineering, major university
Continued to teach courses in microelectronics, electronics manufacturing, and solid-state physics. Developed courses and contributed/edited textbook on advanced electronic packaging technology. Continued research efforts in amorphous silicon solar cell development, novel material development for microelectronic devices, radiation effects in semiconductor materials and high temperature superconductor thin films, nonvolatile semiconductor memory technology, deposition and characterization of synthetic diamond substrates and thin films, deposition and characterization of high temperature superconductor thin films, characterization of quantum-well and modulation-doped heterostructures using photothermal deflection spectroscopy, and conventional multichip module (MCM) packaging technology.
Professor and Head, Department of Electrical Engineering, Director: High Density Electronics Center (HiDEC), major university
Continued to teach courses in microelectronics and solid-state physics. Developed course in electronics manufacturing processes with Industrial Engineering Department. Continued research efforts in amorphous silicon solar cell development, radiation effects in semiconductor materials, nonvolatile semiconductor memory devices including ferroelectrics, and novel material development for microelectronic device applications. Established the High Density Electronics Center (HiDEC) and directed research on synthetic diamond and superconducting thin films for application in multi-chip module (MCM) packaging technology.
Professor and Head, Department of Electrical Engineering, major university
Continued to teach courses in microelectronics area. Developed graduate-level courses in semiconductor surfaces and radiation effects in semiconductor devices and circuits. Extended research to include amorphous silicon solar cell development, radiation effects in semiconductor materials, and novel material development for microelectronic device applications.
Associate Professor and Head, Department of Electrical Engineering, major university
Continued previous activities.
Summer Faculty, Sandia National Laboratories, Albuquerque, New Mexico
Characterization of Sandia's MONOS device technology for radiation hardness.
Associate Professor of Electrical Engineering, major university
Continued to teach undergraduate and graduate level courses in the microelectronics area, completed development of integrated circuit fabrication laboratory and completely restructured all microelectronics electives. Expanded research interests to include optoelectronic devices and the characterization of semiconductor materials.
Assistant Professor of Electrical Engineering, major university
Taught undergraduate courses in electronic circuits, semiconductor devices and integrated circuit processing technology. Began developing senior-level integrated circuit fabrication laboratory. Taught graduate-level courses in solid-state device physics and optoelectronics. Conducted research on MNOS devices and semi-conductor materials.
Adjunct Professor of Electrical Engineering, Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM
Taught graduate level courses in solid-state device physics and integrated circuit processing technology.
Member of the Technical Staff, Sandia National Laboratories, Albuquerque, NM
Designed test equipment for weapons systems. Studied EMP effects on semiconductor devices, radiation effects on semiconductors, and effects of processing on radiation sensitivity of semiconductor devices. Designed, built and equipped a 500 square foot integrated circuit fabrication facility. Developed processing technology for MNOS memory technology and radiation-hardened CMOS technology. Designed, built and equipped a 5500 square foot, class 100 clean room for integrated circuit manufacturing.
Graduate Student, Pennsylvania State University, State College, PA
Attended graduate school under Sandia Laboratories' One Year On Campus educational program.
Member of the Technical Staff, Sandia National Laboratories, Albuquerque, New Mexico
Designed the electrical power system for a large centrifuge located at the Pantex weapons testing facility.
Consulting Activities
Air Force Weapons Laboratory, Kirkland AFB, Albuquerque, New Mexico on EMP, IEMP and SGEMP failure in semiconductors
National Security Agency on semiconductor device design and fabrication
Sandia National Laboratories, Albuquerque, New Mexico on MNOS technology
Gordos of Arkansas, Rogers, Arkansas on hybrid microcircuit fabrication
Washington County Sheriff's Office, Fayetteville, Arkansas on electronic intrusion alarms and mobile communications
Arkansas Power and Light, Little Rock, Arkansas
Texas Instruments, Inc., Sherman, Texas on electromigration and corrosion of metallization systems for integrated circuits
Keithley Instruments, Inc., Cleveland, Ohio on semiconductor materials, devices and processing
Texas Instruments, Inc., Dallas, Texas on radiation hardening of linear CMOS circuits built in SOI
The St. Paul Fire and Marine Insurance Company, Little Rock, Arkansas, on evaluation of fire damage to an electrical supply and control panel
Atmel Corporation, San Jose, California, on semiconductor fabrication technology for hot carrier injection in CMOS EPROMs
Optivision, Inc., Palo Alto, California, on synthetic diamond technology
STMicroelectronics, Dallas, Texas, on method of fabricating an MOS memory array having electrically-programmable and electrically-erasable storage devices incorporated therein
Oklahoma State University, Stillwater, Oklahoma on proper utilization of clean room space located in a research center
The government of the United Arab Emirates to perform an accreditation review of the Electrical Engineering Department of the University of Sharjah
ITT Night Vision of ITT Industries, Roanoke, Virginia, on reliability issues with wire bonding SiC ICs to 40 pin LCCs and packaging sealing for high temperature operation