Cornelis H Van Den Brekel

Title: Cornelis H Van Den Brekel: Innovator in Semiconductor Manufacturing

Introduction

Cornelis H Van Den Brekel is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of semiconductor manufacturing, holding 2 patents that showcase his innovative approaches. His work primarily focuses on methods that enhance the quality and efficiency of crystal growth processes.

Latest Patents

One of his latest patents is a method of manufacturing a reaction vessel for crystal growth purposes. This invention aims to prevent impurities, particularly chlorine, from diffusing into the vessel's interior, which could disrupt the crystal growth process. The method involves using a hollow quartz member coated with silicon dioxide, where argon, gaseous silane, and a gaseous oxidant are introduced and converted into a porous silicon dioxide coating through a microwave resonator. This coating is sintered to achieve a thickness of at least 50 micrometers.

Another significant patent by Van Den Brekel is a method of manufacturing a semiconductor device. In this process, a monocrystalline material is epitaxially grown on a disc-shaped monocrystalline substrate. The substrate is placed in an elongate reactor, and a gas flow is passed over it while maintaining a temperature gradient. This method allows for controlled growth and etching of the material, depending on the saturation levels of the gas flow.

Career Highlights

Cornelis H Van Den Brekel is associated with U.S. Philips Corporation, where he has contributed to various innovative projects in semiconductor technology. His expertise in the field has positioned him as a key figure in advancing manufacturing techniques.

Collaborations

Throughout his career, Van Den Brekel has collaborated with notable coworkers such as Karl H Schelhas and Paul D Kuppers. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies in semiconductor manufacturing.

Conclusion

Cornelis H Van Den Brekel's contributions to semiconductor manufacturing through his innovative patents highlight his role as a significant inventor in the field. His methods not only improve the quality of semiconductor devices but also pave the way for future advancements in technology.