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Pure Metals & Compound Semiconductors
SEMICONDUCTOR TECHNOLOGY; BRIDGMAN TECHNIQUE; CZOCHRALSKI PROCESS. Expert has 43 years of experience in the growth, characterization, and fabrication (to wafers, etc.) of the infrared sensitive compound semiconductors, including InSb, GaSb, InAs, CdTe, HgTe, and (Cd-Hg)Te. He presently is focusing primarily…
Biomedical Engineering, Manufacturing Engineering, R&D
Expert has over 20 years of experience in the research and development of medical devices for: electrodes for transcutaneous sensing and stimulation (EKG, EEG, EMG, TENS, defibrillation, pacing); respiratory therapy, specifically spirometric measurements, exercizers, and nebulizers; thermometry for clinical applications;…
Semiconductor Device Process
Electronic Device Reliability; Semiconductor Device Reliability A major focus of Expert's research over the past two decades has been on the reliability issues in semiconductor devices; in particular, high-field effects, hot-carrier effects, and ionizing radiation effects. His research in this…
Fluid Flow Systems/Heat Transfer Equipment/Porous Media Flows/Thermal Management
FLUID MECHANICS; FLUID BOUNDARY LAYER. Expert has spent much of his career solving Euler, Navier-Stokes, and Bernoulli equations For their application to complex flow fields such as gas and liquid jets, channel flow design, turbulence, flow separation and mixing processes,…
Laser Physics and Applications
Expert has over 45 years of extensive experience in the design, modeling, fabrication, and operation of lasers, using them for measurements and other applications and with laser safety. He is familiar with all types of lasers including excimer lasers, Nd:YAG,…
Gear Dynamics, Gear Noise
Expert heads a laboratory devoted to gear noise research. This lab is supported by over 25 companies. He is a principal lecturer of a gear noise short course offered annually. This course has been taken by over 600 individuals from…
Nondestructive Testing
For over 50 years, Expert has been actively engaged in the technology of nondestructive testing. During that period, he has covered a wide range of industries and applications. His long-term affiliations with various technical societies have developed into a valuable…
Ceramic Coating Materials
CERAMIC COATING MATERIALS; CERAMIC GLAZE; FRIT. Expert has over 30 years experience in the formulation and application of ceramic coating materials to meet end-user requirements. Products include ceramic glazes, porcelain enamels, frits, ceramic-metal sealants, glass colors, engobes, brick coatings, thermal…
Geomechanics and Material Testing
Expert has applied numerical methods and constitutive models for a wide range of soil-structure interaction problems. He has in-depth knowledge of rock mechanics, soil mechanics, and groundwater flow modeling. His knowledge of geotechnical engineering allows him to answer complex questions…
Continuum Electromechanics
Expert has focused on minimizing the current needed to yield lift/stabilization forces with high speed magnetic bearings. He uses boundary element field analyses to perform this optimization as well as to get leakage and eddy current losses. He is developing…