Search
Are you looking for a scientific paper? Please use the special search function. The standard search does not return results from publications.
International Microwave Symposium 2017
/en/events/international-microwave-symposium-2017
FBH workshop and conference contributions
OpTecBB Summer School "Photonic Integration"
/en/events/optecbb-summer-school-photonic-integration
At the FBH on tuesday 26.09.2017
Advances in Physical Simulation of Transferred Substrate InP/InGaAs DHBT
/en/research/research-news/advances-in-physical-simulation-of-transferred-substrate-inpingaas-dhbt
Device modeling is crucial for circuit design, thus improving device design and fabrication process. Recent advances in physical device modeling of our in-house transferred substrate InP/InGaAs…
A Drain-Lag Model for GaN HEMTs based on Chalmers Model and Pulsed S-Parameter Measurements
/en/research/research-news/a-drain-lag-model-for-gan-hemts-based-on-chalmers-model-and-pulsed-s-parameter-measurements
Modeling the trapping effects of widely used GaN HEMTs remains a key issue. FBH's approach allows to derive an optimized set of parameters sensitive to trap states, enabling optimum large signal…
Highly efficient kW emission from long-resonator laser bars
/en/research/research-news/highly-efficient-kw-emission-from-long-resonator-laser-bars
Diode laser bars emitting in the 9xx nm range are the preferred light sources for a wide range of industrial and scientific high-power applications. Recent progress at the FBH in epitaxial layer…
GaN-based vertical n-channel MISFETs for switching applications
/en/research/research-news/gan-based-vertical-n-channel-misfets-for-switching-applications
True vertical inversion type GaN MISFETs have been realized at FBH that demonstrate a promising technological baseline towards larger periphery vertical GaN MISFET devices for power electronics…
Optimization of AlGaN UV photodetectors for high quantum efficiency at low voltage
/en/research/research-news/optimization-of-algan-uv-photodetectors-for-high-quantum-efficiency-at-low-voltage
FBH has developed optimized AlGaN UV photodetectors with high EQE values at very low bias voltages under bottom illumination conditions by combining sufficiently thin absorber layers and…
On-chip optical microresonators interfaced with waveguides
/en/research/research-news/on-chip-optical-microresonators-interfaced-with-waveguides
FBH is developing compact laser modules with very narrow linewiths suitable for future applications of quantum technologies. Besides advanced DFB laser diodes, passive optical micro components are…
Capacitance-voltage measurements – revealing a promising approach to device optimization of UV LEDs
/en/research/research-news/capacitance-voltage-measurements-revealing-a-promising-approach-to-device-optimization-of-uv-leds
AlGaN-based UV LEDs are promising devices for a variety of applications such as water purification, gas sensing, and UV curing. FBH investigations open up new possibilities for degradation studies in…