Frank Dominguez

Title: **Innovations of Frank Dominguez: A Pioneer in Semiconductor Technology**

Introduction

Frank Dominguez, an accomplished inventor based in Albuquerque, NM, has made significant contributions to the field of semiconductor technology. With a total of three patents to his name, his innovative solutions address critical challenges in the fabrication of integrated circuits and high-temperature superconductors.

Latest Patents

Two of Frank Dominguez's latest patents demonstrate his expertise and innovation. The first patent is titled "Efficient Growth of HTS Films with Volatile Elements." This patent outlines a method for applying a volatile element-HTS layer, such as Tl-HTS, to a substrate using a multiple zone furnace. The technique involves heating the substrate and a source of Tl-HTS material at higher temperatures to sublimate Tl-oxide onto the substrate while replenishing this source at a lower temperature through a second zone of the furnace.

The second patent, "Method for Deposition of a Conductor in Integrated Circuits," focuses on the selective deposition of conductors onto substrates in semiconductor circuit fabrication. This method allows for the precise deposition of tungsten onto silicon substrates using chemical vapor deposition. The process is carefully designed to interrupt deposition when selectivity begins to decline, enabling the removal of unwanted tungsten from mask layers and facilitating the attainment of desired thickness through deposition/etch back cycles.

Career Highlights

Frank Dominguez's career is marked by his association with Sandia Corporation, where he played a vital role in advancing semiconductor technologies. His work has significantly influenced the methods utilized in the industry, making him a recognized figure among his peers.

Collaborations

Throughout his career, Frank has collaborated with notable individuals such as Michael P. Siegal and Paul A. Miller. Their joint efforts have contributed to advancements in semiconductor technologies and innovations within their respective fields.

Conclusion

Frank Dominguez stands out as a pioneer in the world of semiconductor inventions, making impactful contributions through his patents and collaborations. His work continues to influence the direction of technology, particularly in the areas of integrated circuits and high-temperature superconductors.