Company Filing History:
Years Active: 1990-1994
Title: Christian Collet: Innovator in Crystal Growth Technologies
Introduction
Christian Collet is a notable inventor based in Limours, France. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on advanced methods for the controlled growth of crystal whiskers and heteroepitaxial layers.
Latest Patents
One of his latest patents is a method for the controlled growth of crystal whiskers and application. This innovative method involves creating a layer of material with apertures on a substrate's surface. A material is deposited in each aperture, which, when liquid, can absorb the material to be grown. The growth occurs in the vapor phase, with the layer's material chosen to prevent growth or nucleation on its surface during this phase. This method is particularly useful for producing precisely positioned crystal whiskers and tip-type microcathodes.
Another significant patent by Collet is for the growing of heteroepitaxial layers within a confinement. This method allows for the growth of monocrystalline semiconductor materials on a substrate of a different type. A seed of the second type of material is placed between the substrate's face and a confinement layer, which defines a space for vapor phase epitaxy. This technique can be applied to create heterogeneous semiconductor structures and facilitate the three-dimensional integration of semiconductor components.
Career Highlights
Christian Collet is currently associated with Thomson-CSF, a company known for its advancements in technology and innovation. His work has been instrumental in pushing the boundaries of semiconductor manufacturing and crystal growth techniques.
Collaborations
Collet has collaborated with notable colleagues, including Didier Pribat and Leonidas Karapiperis, contributing to various projects that enhance the field of semiconductor technology.
Conclusion
Christian Collet's innovative methods in crystal growth and semiconductor technology have established him as a key figure in his field. His patents reflect a commitment to advancing technology and improving manufacturing processes.