Calculation of optical gain in AlGaN quantum wells for ultraviolet emission

by Bernd Witzigmann, Friedhard Römer, Martin Martens, Christian Kuhn, Tim Wernicke, Michael Kneissl
Published 2020-09-01

Top-down GaN nanowire transistors with nearly zero gate hysteresis for parallel vertical electronics

by Muhammad Fahlesa Fatahilah, Feng Yu, Klaas Strempel, Friedhard Römer, Dario Maradan, Matteo Meneghini, Andrey Bakin, Frank Hohls, Hans Werner Schumacher, Bernd Witzigmann, Andreas Waag, Hutomo Suryo Wasisto
Published 2019-07-01