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Photonics, Semiconductors
COMPOUND SEMICONDUCTOR MATERIAL; III-V SEMICONDUCTOR MATERIAL. Expert (prefers Ave) began his work on compound semiconductors in the early days of their development. He did some of the pioneering work on photoeffects, electrical and thermal transport, and scattering in GaAs as…
Chemical Analysis, Polymer Characteristics
Expert P. Expert has devoted a large part of his 40-year career to polymer characterization and macromolecular physical sciences. As a physical polymer chemist at the US Rubber Company and for some 35 years afterwards at Allied Chemical/AlliedSignal, much of…
Fuel Cell Manufacturing
Expert has been developing chemical process technology for industrial materials and chemical firms for over 14 years. He has developed several novel chemical processes, including those for synthesis of advanced ceramic powders, pigments, and a wide range of inorganic materials.…
Laboratory Management; Quality Assurance/Control
Expert has demonstrated expertise with the design, development, and start-up of laboratory facilities. These facilities have been used for analytical testing, physical characterization, environmental sample conditioning, and drug stability testing. He has specified and implemented purified water systems, sample conditioning…
Polymer Selection for Food, Automotive, and Electronic Markets
Expert has an in-depth understanding of the high-pressure synthesis copolymerization of ethylene with combinations of co-monomers such as acrylates, vinyl acetate, (meth)acrylic acid, and carbon monoxide. His knowledge results from the high-pressure pilot plant work performed under his direction to…
Plastics Selection, Design, Compound, Processing, Testing, Failure, Pipes and Membrane
Expert is an expert in plastic piping, having in-depth knowledge of polyethylene pipe, PE gas pipe, PVC pipe, ABS pipe, crosslinked-polyethylene (PEX) pipe, polybutylene pipe, and related fittings. He is equally proficient with pipe joining processes using solvent cement and…
Semiconductor Technology
Since 1960, Expert (pronounced rye-chowdree) has made extensive contributions to materials and semiconductor technology. During his early years with Westinghouse, he conducted pioneering work in the areas of silicon epitaxy, selective epitaxy, and polysilicon. He has made significant contributions in…
Vacuum Processes, Optical Multilayer Thin Films, Ophthalmic Lenses, Photochromic Dyes, Diamond film
THIN FILM, HIGH VACUUM, THIN-FILM DEPOSITION PROCESS. Expert has expertise in many aspects of thin film deposition processes including physical vapor deposition, rf and dc magnetron sputtering, ion beam sputtering, ion-assisted deposition, and chemical vapor deposition (CVD). He developed an…
Photovoltaics
PHOTOVOLTAICS; PHOTOVOLTAIC CELL; PHOTOVOLTAIC EFFECT; PHOTOVOLTAIC ENERGY SYSTEMS. Expert has expertise in all aspects of photovoltaics, including technology analysis and forecasting, PV powered products, market assessment, economics of PV systems, and manufacturing of PV modules. Expert conducts workshops, seminars, and…
Polyurethanes; Crystalline Polymers; Dielectric Properties; Ion-containing Polymers
Summary: Although I retired from Penn State in July '18, I continue to be engaged in the scientific / technical side of polymer science and engineering. I am more actively seeking external consulting opportunities, including serving as an expert witness.…