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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;…
Avionics, Aviation, Communication System
AVIONICS ENGINEERING; AVIONICS EQUIPMENT; AIRCRAFT COMPONENT; AIRCRAFT FLIGHT INSTRUMENTATION. Expert has expertise with the design of aircraft electronic systems, particularly communications and navigation systems. He has designed numerous avionics systems while employed at Cessna Aircraft and has been involved in…
Electronic Drive/Power Quality
Expert is concerned with the design, performance, and control of electrical energy conversion devices. He has research, development, and design experience in all types of variable-speed or constant-speed electromechanical drives, including variable-frequency/variable-voltage drives. He designed electric-hybrid, variable-speed drives for automobiles…
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…
Materials Processing
SIZE REDUCTION OF SOLIDS; GRINDING (COMMINUTION). Expert (prefers "Expert") has spent a significant portion of his career in size reduction technology, chiefly involving himself with the identification, selection, and qualification of crushing, grinding, and milling processes. He has developed processes…
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…
Semiconductor Lasers, Photonic Devices, MOCVD Growth
Expert has expertise in many aspects of materials (including crystal) growth, characterization, and devices made from compound semiconductors, especially GaAs and related materials. This includes both liquid phase epitaxial growth and and metalorganic chemical vapor deposition of both optical and…
Theoretical Physics, Acoustics, SONAR, Signal Processing, Piezoelectric
Expert has studied theoretical acoustics for the past 20 years. His work is strongly mathematical, extending beyond the wave equation to non-linear acoustics and propagation and to noise and even temperature. His work applies to a very wide range of…
Geophysical Investigations
GEOPHYSICS; MINERAL RESOURCE EXPLORATION. Expert has extensive experience in the use of geophysical techniques for solving geological and engineering problems. His primary skill lies in the application of non-seismic geophysical methods for environmental, groundwater and geotechnical investigations. He has also…