Bernard Capelle

Title: The Innovative Contributions of Bernard Capelle

Introduction

Bernard Capelle is a notable inventor based in Villejuif, France. He has made significant contributions to the field of crystal growth and materials science. With a total of two patents to his name, Capelle's work focuses on methods that enhance the quality and application of crystals in electronic components.

Latest Patents

Capelle's latest patents include a method of obtaining a crystal by crystal growth in the liquid phase. This innovative method involves at least two steps, starting with the formation of a secondary crystal from a first seed taken from a primary crystal. The process is designed to minimize the propagation of dislocations into the resulting crystal. His second patent details a process for the preparation of berlinite crystals with a high Q factor. This process utilizes a sulfuric solution of AlPO.sub.4 to achieve high-quality monocrystals, which are essential for various electronic applications.

Career Highlights

Throughout his career, Bernard Capelle has worked with esteemed organizations such as the Centre National de la Recherche Scientifique and the French State, represented by the Minister of Posts and Telecommunications. His work has significantly advanced the understanding and application of crystal growth techniques.

Collaborations

Capelle has collaborated with notable colleagues, including Etienne Philippot and Yves Toudic. These partnerships have contributed to the successful development of his innovative methods and processes.

Conclusion

Bernard Capelle's contributions to the field of crystal growth and materials science are noteworthy. His innovative patents and collaborations have paved the way for advancements in electronic components. His work continues to influence the industry and inspire future research.