Hans Hjelmgren

UTC-PD Integration for Submillimetre-wave Generation

Biddut Kumar Banik, Josip Vukusic, Hans Hjelmgren, 2008 .

Progress on single barrier varactors for submillimeter wave power generation

Anders Rydberg, Hans Hjelmgren, Erik L. Kollberg, 1993 .

Numerical simulations of the capacitance of forward-biased Schottky-diodes

Hans Hjelmgren, Erik L. Kollberg, Lennart Lundgren, 1991 .

Temperature variable noise and electrical characteristics of Au-Ga-As Schottky barrier millimeter-wave mixer diodes

Herbert Zirath, Hans Hjelmgren, Erik L. Kollberg, 1988 .

Application Relevant Evaluation of Trapping Effects in AlGaN/GaN HEMTs With Fe-Doped Buffer

Mattias Thorsell, Niklas Rorsman, Herve Blanck, 2016, IEEE Transactions on Electron Devices.

Electro-thermal simulations of a microwave 4H-SiC MESFET on high purity semi-insulating substrate

Kristoffer Andersson, Niklas Rorsman, Hans Hjelmgren, 2007 .

Small-signal substrate resistance effect in RF CMOS identified through device simulations

Hans Hjelmgren, A. Litwin, H. Hjelmgren, 2001 .

Enhanced Mobility in InAlN/AlN/GaN HEMTs Using a GaN Interlayer

Herbert Zirath, Niklas Rorsman, Hans Hjelmgren, 2019, IEEE Transactions on Electron Devices.