Jochen Maehliss

Title: Jochen Maehliss: Innovator in Silicon Surface Treatment

Introduction

Jochen Maehliss is a notable inventor based in Karlstein, Germany. He has made significant contributions to the field of silicon surface treatment, holding 2 patents that focus on innovative etching compositions and methods for characterizing defects on silicon surfaces.

Latest Patents

Maehliss's latest patents include an etching composition specifically designed for strained or stressed silicon materials. This composition is chromium-free and suitable for treating various silicon-containing surfaces, including strained silicon on insulator surfaces. The etching composition consists of hydrofluoric acid, nitric acid, acetic acid, and an alkali iodide, preferably potassium iodide, present in an amount of 1 mmol/100 ml or more. Additionally, he has developed methods for characterizing defects on silicon surfaces, such as silicon wafers, and a process for treating these surfaces with the etching solution.

Career Highlights

Throughout his career, Jochen Maehliss has worked with prominent companies in the semiconductor industry, including S.O.I.TEC Silicon on Insulator Technologies and Soitec. His work has significantly advanced the understanding and treatment of silicon surfaces, making him a valuable asset in the field.

Collaborations

Maehliss has collaborated with several professionals in his field, including Alexandra Abbadie and Bernd Kolbesen. These collaborations have contributed to the development of his innovative patents and have enhanced the research surrounding silicon surface treatments.

Conclusion

Jochen Maehliss is a distinguished inventor whose work in silicon surface treatment has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to improving technology in this vital area.