Daniel Hölzl

Title: Innovator Spotlight: Daniel Hölzl

Introduction: Daniel Hölzl is a prominent inventor based in Unterhaching, Germany, known for his contributions to the field of semiconductor technology. With two patents to his name, his work primarily focuses on advancing semiconductor devices through innovative structures and manufacturing methods.

Latest Patents: Hölzl's latest patents include significant advancements in semiconductor devices with superjunction structures. The first patent details a semiconductor device that features a semiconductor substrate with a bulk oxygen concentration of at least 6×10^16 cm^-3. This device incorporates an epitaxial layer that shares a common interface with the substrate and contains a superjunction semiconductor structure. Notably, there is an interface region that extends into the substrate, characterized by a mean oxygen concentration lower than that of the bulk substrate, which enhances device performance.

The second patent outlines a method for manufacturing semiconductor devices with superjunction structures. This process begins with a semiconductor substrate that has an initial surface oxygen concentration of less than 6×10^16 cm^-3. It involves forming an epitaxial layer on the substrate and implanting dopants into this layer. Thermal treatments are also part of the method, either before or after dopant implantation, to optimize device characteristics.

Career Highlights: Daniel Hölzl is currently employed at Infineon Technologies Austria AG, a company recognized for its innovative work in semiconductor solutions. His expertise in semiconductor technology has established him as a vital component of ongoing research and development efforts within the company.

Collaborations: Hölzl works alongside talented colleagues, including Henning Kraack and Gabor Mezoesi. Their collaboration fosters a rich environment for innovation, driving forward the capabilities and applications of semiconductor devices.

Conclusion: Daniel Hölzl's contributions to the field of semiconductor technology are marked by his innovative patents and collaborations. His work continues to influence the development of advanced semiconductor devices, showcasing the importance of innovation in technology. As he progresses in his career at Infineon Technologies Austria AG, the industry can anticipate further groundbreaking advancements from this dedicated inventor.