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Low resistivity AlGaN:Si for deep UV-C light emitters
/en/research/research-news/low-resistivity-algansi-for-deep-uv-c-light-emitters
One of the key challenges in developing deep UV LEDs and laser diodes is the realization of low resistivity n- and p-type AlGaN layers with high aluminum mole fraction. Due to layer optimizations at…
FBH at Photonics West
/en/events/fbh-at-photonics-west-2
At the world-wide leading fair for optics and photonics, the Ferdinand-Braun-Institut presents its research results in various lectures and posters.
On-Wafer Measurement of Terahertz Devices and Components
/en/research/research-news/on-wafer-measurement-of-terahertz-devices-and-components
Robert M. WeikleUniversity of Virginia
UV-C AlGaN photodetectors with cut-off wavelength below 220 nm
/en/research/research-news/uv-c-algan-photodetectors-with-cut-off-wavelength-below-220-nm
In many applications, UV radiation is monitored in a certain wavelength range by photodetectors (PD). We have extended our studies on UV photodetectors to devices that are only sensitive in the lower…
AlGaN/GaN HFET Technology at FBH: Fabrication of Power Bars and MMICs
/en/research/research-news/algangan-hfet-technology-at-fbh-fabrication-of-power-bars-and-mmics-1
Sergey A. ShevchenkoFerdinand-Braun-Institut, Berlin
K and Q-Band GaN HEMTs for space applications
/en/research/research-news/k-and-q-band-gan-hemts-for-space-applications
Konstantin OsipovFerdinand-Braun-Institut, Berlin
FBH at GeMiC 2014
/en/events/fbh-at-gemic-2014
FBH scientists present new research results at the German Microwave Conference.
FBH publication selected as highlight by IOP Science
/en/events/fbh-publication-selected-as-highlight-by-iop-science
The article of Horia Porteanu et.al. published in Plasma Sources Science and Technology last year has been selected by the journal’s Editors as a highlight of 2013.
UV-B LEDs of high robustness and reliability
/en/research/research-news/uv-b-leds-of-high-robustness-and-reliability
In order to enhance the lifetime of currently available UV-B LEDs, extended stress tests of UV-B LEDs have been started at FBH to study the relevant degradation mechanisms in these devices - with…