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Environmentally-Compatible Polymers
Expert is an expert in environmentally-compatible materials, including biodegradable plastics and polymers, plastic environmental effects, plastic non-hazardous solid waste management, paper coatings, and moisture barrier material. He has conducted research on the design and engineering of new biodegradable materials that…
Powder Metallurgy, Magnetic Alloy
Since 1980, Expert has been instrumental in the development of new magnetic alloys, their processing, improvement in their properties, and preparation of specifications for their usage. He has also assisted in marketing these materials and recommending their usage for new,…
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…
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…
Thin Film Science and Technology
Expert has focused his technical expertise on the fabrication, characterization, and utilization of thin films and thin film materials. He has used a variety of techniques for the growth of thin films and coatings including chemical vapor deposition of metal…
Radiation Effects in Electronics, Hardening
Expert has been an active research contributor to semiconductor measurement technology and semiconductor device technology. At the National Bureau of Standards, he managed research programs in semiconductor materials characterization, integrated circuit processing, device physics and modeling, and integrated circuit process…
Materials Failure Analysis, Consulting Chemistry, Laboratory Analysis of Unknowns
Dr. J. Expert has over 30 years' experience in materials failure analysis and materials characterization as well as chemical analysis of cosmetics, pharmaceuticals, and foods. Expert's materials experience has included investigations of metals, plastics, ceramics, glass, and composites by laboratory…
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…
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…
Chemistry of Materials
APPLIED INORGANIC CHEMISTRY. Expert has extensive experience in applied inorganic chemistry. Using new sol-gel methods that employ hydrogen peroxide, Expert has made a variety of ceramics and minerals, for example, forsterite, enstatite, and members of the olivine family. Sols (colloidal…