Company Filing History:
Years Active: 2014-2017
Title: **Innovator Profile: Vijit A. Sabnis**
Introduction
Vijit A. Sabnis, an accomplished inventor based in Cupertino, California, has made significant contributions to the field of semiconductor technology and solar energy. With a total of five patents to his name, Sabnis is recognized for his innovative approaches toward enhancing the efficiency of solar cells.
Latest Patents
Vijit A. Sabnis has been at the forefront of several groundbreaking inventions. One of his latest patents is a "Method for etching multi-layer epitaxial material." This invention provides a single-step wet etch process designed to isolate multijunction solar cells on semiconductor substrates. The unique wet etch chemistry is able to remove semiconductor materials nonselectively without a notable difference in etch rate between various heteroepitaxial layers, leading to the successful formation of solar cells comprising multiple heterogeneous semiconductor layers.
Another significant patent by Sabnis includes a "Non-alloyed contacts for III-V based solar cells." This invention presents a multijunction solar cell featuring a non-alloyed ohmic contact metallization stack achieved by inverting the top semiconductor layer from n-type to p-type and incorporating a tunnel junction. Alternatively, the invention may also involve changing the top semiconductor layer from a higher bandgap material to a lower bandgap material to reach non-alloyed ohmic contact.
Career Highlights
Currently, Vijit A. Sabnis is associated with Solar Junction Corporation, where he has leveraged his expertise to further advance solar technology. His work is instrumental in developing high-efficiency solar cells that promise greater energy outputs and better performance.
Collaborations
Throughout his career, Sabnis has collaborated with notable colleagues, including Michael West Wiemer and Pranob Misra. These collaborations have resulted in a productive exchange of ideas and innovations that have propelled advancements in their field.
Conclusion
Vijit A. Sabnis stands out as a pioneering inventor in the solar energy sector. His latest inventions showcase his commitment to improving solar technology and his ability to address complex challenges in semiconductor manufacturing. As a key member of Solar Junction Corporation, Sabnis continues to drive innovations that promise to shape the future of renewable energy sources.