Search Results - franz+koeck

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Diamond Based Current Aperture Vertical Transistor and Methods of Making and Using the Same
The exceptional electronic, thermal, and mechanical properties of diamonds make them ideal for applications in high power devices that need to operate in extreme temperature or radiation environments. Diamonds can improve performance and reduce the form factor in electronic devices. This would allow for smaller electronic control nodes, which are critical...
Published: 2/23/2023   |   Inventor(s): Srabanti Chowdhury, Maitreya Dutta, Robert Nemanich, Franz Koeck
Keywords(s):  
Category(s): Advanced Materials/Nanotechnology, Applied Technologies, Physical Science, Physics, Semiconductor Devices, Semiconductors, Materials & Processes
Phosphorus Doped Diamond Electrode with Tunable Low Work Function for Emitter and Collector Applications
Low work function electrodes have the potential to advance and enable technologies that rely on electron transfer, such as electron sources utilizing thermionic electron emitters. Conventional electron sources based on metallic cathodes operate at temperatures exceeding 1000°C. Lowering the operating temperature would lead to a simpler design, reduced...
Published: 2/23/2023   |   Inventor(s): Franz Koeck, Robert Nemanich
Keywords(s): Mechanical and Manufacturing
Category(s): Advanced Materials/Nanotechnology, Applied Technologies, Physical Science, Physics, Semiconductor Devices, Semiconductors, Materials & Processes
Sample Stage/Holder for Improved Thermal Control at Elevated Growth Temperatures
Synthetic diamonds have a variety of applications, ranging from jewelry to semiconductors. One fabrication method, plasma enhanced chemical vapor deposition (PECVD), is ideal for applications that require high purity materials with minimal defects. Diamond growth utilizing PECVD employs a gas mixture of hydrogen, methane, and select dopants. These dopants...
Published: 2/23/2023   |   Inventor(s): Franz Koeck, Robert Nemanich
Keywords(s): Fuel Cells, Energy, Materials and Electronics
Category(s): Advanced Materials/Nanotechnology, Applied Technologies, Physical Science, Physics, Semiconductor Devices, Semiconductors, Materials & Processes