Hollen P Mitchell

Title: Hollen P Mitchell: Innovator in Semiconductor Technology

Introduction

Hollen P Mitchell is a notable inventor based in Newbury Park, California. She has made significant contributions to the field of semiconductor technology, particularly through her innovative patent related to the growth of thin semiconducting epitaxial layers. Her work has implications for the development of high-quality semiconductor materials.

Latest Patents

Hollen P Mitchell holds a patent for a "Method for growing thin semiconducting epitaxial layers." This patent describes a liquid phase epitaxial (LPE) crystal growth process wherein semi-insulating epitaxial layers of gallium arsenide (GaAs) are formed on selected substrates. The process involves dipping the substrates into a saturated solution of GaAs in gallium. Prior to this, the substrates are shielded by a nonreactive container made of a material with high thermal conductivity. This setup establishes thermal equilibrium between the substrate and the solution, ensuring good nucleation and crystal growth of high-quality semiconductor layers. These layers can be grown to minimum thicknesses of approximately 0.2 micrometers or less with excellent control.

Career Highlights

Hollen P Mitchell has worked at Hughes Aircraft Company, where she has applied her expertise in semiconductor technology. Her innovative approaches have contributed to advancements in the field, particularly in the development of materials used in various electronic applications.

Collaborations

Hollen has collaborated with G Sanjiv Kamath, who has also contributed to the field of semiconductor technology. Their partnership has fostered innovation and development in their respective areas of expertise.

Conclusion

Hollen P Mitchell's contributions to semiconductor technology through her patent and work at Hughes Aircraft Company highlight her role as an influential inventor. Her innovative methods for growing thin semiconducting layers continue to impact the industry positively.