Company Filing History:
Years Active: 2016
Title: Allan Evans: Innovator in Superlattice Structures
Introduction
Allan Evans is a notable inventor based in Woodland Hills, CA (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of superlattice structures. With a total of 2 patents, his work has implications for infrared photodetectors and other advanced applications.
Latest Patents
Evans' latest patents include a method of fabricating a superlattice structure. This innovative method involves introducing atoms of a first III-V semiconductor compound into a vacuum chamber, allowing for uniform deposition on a substrate. Additionally, atoms of at least one more III-V compound are introduced to create a repeating superlattice structure of alternating thin layers. The introduction of surfactant atoms, preferably bismuth, enhances the quality of the resulting superlattice structure. This method is particularly useful for forming components of infrared photodetectors.
Another significant patent focuses on the superlattice structure itself, which consists of an InAsSb layer adjacent to a GaSb layer. The adjacent layers repeat to form a superlattice, ideally arranged to minimize strain. This unstrained superlattice structure is designed to improve performance in infrared photodetector applications.
Career Highlights
Allan Evans is currently employed at Teledyne Scientific and Imaging, LLC, where he continues to push the boundaries of semiconductor research. His work has been instrumental in advancing the understanding and application of superlattice structures in modern technology.
Collaborations
Throughout his career, Evans has collaborated with esteemed colleagues such as William E. Tennant and Andrew D. Hood. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.
Conclusion
Allan Evans stands out as a key figure in the field of semiconductor innovation, particularly through his work on superlattice structures. His contributions have the potential to significantly impact the development of infrared photodetectors and other advanced technologies.