Expert Details

Expert in Silicon Materials

Expert ID: 735381 Washington, USA

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Expert has 16 years in polysilicon production, product development, analytical method development, QA/QC procedures, technical market support. Expert has 19 years in polysilicon consulting including production processes, key equipment development, key equipment supply, demand/supply data, marketing support for clients building or upgrading polysilicon plants. Consulting in silicon materials, production costs, labor requirements, safety systems.

Consulting Examples:
1. Analysis of new technologies, strategic positions, product costs, and markets for stock analysts and financial institutions.
2. Expert witness in court cases involving silicon materials, specifications, and patents.
3. Development of evaluation methods for granular form polysilicon for a major polysilicon supplier.
4. Market development and product development for a low-risk hazardous gas delivery system for a gas supplier.
5. Monthly market and technical survey reports for an electronic materials supplier.
6. Technical advisor for a European research facility.
7. Technical management, new product development, and sales development for projects for five companies in electronic materials.
8. Due diligence technical and market assistance for two company acquisitions.
9. Expert witness in a patent litigation lawsuit.
10. Development of a U.S. market for an offshore supplier of photovoltaic modules.

Education

Year Degree Subject Institution
Year: 1962 Degree: B.A. Subject: Chemistry/ Physics Institution: Univ. of California

Work History

Years Employer Title Department Responsibilities
Years: 1999 to Present Employer: Undisclosed Title: President Department: Consulting Responsibilities: Provide Consulting Services to global companies
Years: 2005 to 2019 Employer: (Undisclosed) Title: President Department: Administration Responsibilities: Provide production process technology, key equipment, start-up services to clients building polysilicon production plants
Years: 1990 to 1999 Employer: Advanced Siicon Materials Title: Business Mgr, QA Mgr Department: QA, Production, Marketing Responsibilities: Provide QA/QC procedures, analytical services, technical marketing support, product design for customers purchasing polysilicon
Years: 1968 to 1990 Employer: Union Carbide Title: Product Manager Department: Electronic Substrates Responsibilities: Develop electronic applications for oxide single crystals, silicon on sapphire, GGG bubble memories, optical coatings for laser materials
Years: 1962 to 1968 Employer: General Dynamics Title: Research Chemist Department: Materials Lab Responsibilities: Provide test methods and analysis for aerospace materials, support production groups with material analyses

Career Accomplishments

Professional Appointments
Semiconductor Equipment and Materials Institute (SEMI)
Chairman - SOS Committee, Polysilicon Task Force, Silane Standards
American Society for Testing Materials (ASTM), Committee F1.06, Silicon Materials
Electrochemical Society
Chairman - High Purity Silicon Symposium
Manuscript Reviewer
Semiconductor Safety Association
Publications and Patents Summary
Publications appear in IEEE Transactions, Journal of Crystal Growth, Electrochemical Society Symposium Publication, Journal of Vacuum Science and Technology, Applied Physics Letters, Solid State Technology, Photovoltaics Journal, and Laboratory Management. Specifications and evaluation procedures appear in the Book of SEMI Standards and ASTM Standards.
Numerous presentations at meetings of the Electrochemical Society, IEEE SOS/SOI Workshops, American Chemical Society, AIME, American Crystal Growth Society, Photovoltaics Workshops, American Vacuum Society, and Electronic Materials Research Society.

Additional Experience

Expert Witness Experience
Litigation Consulting Examples:
1. Prepare Expert Report on six technical questions regarding processes and sequence of steps to build a polysilicon plant, describe load adjustment operations and individual commissioning of equipment, describe impact of hydrogen purity on polysilicon production, review and comment on hydrogen purity levels achieved in plant operation, and opine on safety and accepted engineering practices at the polysilicon plant. Prepare a Responsive Expert Report detailing errors and false assumptions in claimant's expert report. Testify on these reports before an international tribunal.
2. Review and comment on Albemarle patents, critical review of Albemarle support deposition, prepare deposition in the case, give a videotaped deposition and attend court proceedings as an expert witness. The technical report included analysis of fluid bed reactor deposition of granular polysilicon production, material qualification (fitness for use), technology for single crystal ingot production using granular polysilicon, evaluation methods for single crystal silicon ingots, Albemarle specifications for granular polysilicon, customer problems with granular polysilicon, and MEMC patents.
3. Report and testimony including detailed information on the polysilicon industry, industry demand and supply shortage, value of polysilicon in 2005, review and analysis of polysilicon specifications, review of purchase orders and opinions on the case.
4. Review of Japanese patent, a technical report on silane purity, silane market, impurity effects, purification methods, Japanese suppliers of silane, and review of twelve literature references.
5. Prepare review on silane production, components, safety risks, maintenance and safety process management, piping corrosion and risk mitigation practices.
6. Technical evaluation of Semiconductor Energy Lab (SEL) patent claims, critical evaluation of SEL supporting data for the case, written testimony and videotaped deposition for court. The technical evaluation included the production of silane (SiH4), purity, quality assurance methods, silicon film deposition methods, and specifications.
Training / Seminars
Expert Witness training by Assurety Lonon UK
Marketing Experience
Product manager for Electronic Substrates, Business Manager for Silane Gas Product, Technical marketing support for polysilicon products, preparation of Photovoltaics demand and supply data, sales and technical support for a safe silane delivery system.
Other Relevant Experience
Research and development project for a European Research facility, due diligence for technical and marketing assistance in two acquisitions.

Fields of Expertise

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