Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Evaluation of the process steps of pretreatment, pellet production and combustion for an energetic utilization of wheat chaff
Weiß, Barbara Dorothe; Glasner, Christoph
Journal Article
2018Fast-switching monolithically integrated high-voltage GaN-on-Si power converters
Weiß, Beatrix
: Paul, O.; Ambacher, O.; Maksimovic, D.
Dissertation
2018Instabilities by parasitic substrate-loop of GaN-on-Si HEMTs in half-bridges
Mönch, Stefan; Weiss, Beatrix; Reiner, Richard; Waltereit, Patrick; Quay, Rüdiger; Ambacher, Oliver; Kallfass, Ingmar
Conference Paper
2018Monolithic GaN power circuits for highly-efficient, fast-switching converter applications with higher functionality
Waltereit, Patrick; Reiner, Richard; Weiss, Beatrix; Mönch, Stefan; Müller, Stefan; Czap, Heiko; Wespel, Matthias; Dammann, Michael; Kirste, Lutz; Quay, Rüdiger
Conference Paper
2018Monolithically integrated power circuits in high-voltage GaN-on-Si heterojunction technology
Reiner, Richard; Waltereit, Patrick; Weiss, Beatrix; Mönch, Stefan; Wespel, Matthias; Müller, Stefan; Quay, Rüdiger; Ambacher, Oliver
Journal Article
2018Multi-stage cascode in high-voltage AlGaN/GaN-on-Si technology
Reiner, Richard; Waltereit, Patrick; Mönch, Stefan; Dammann, Michael; Weiss, Beatrix; Quay, Rüdiger; Ambacher, Oliver
Conference Paper
2018PCB-embedding for GaN-on-Si power devices and ICs
Reiner, Richard; Weiss, Beatrix; Meder, Dirk; Waltereit, Patrick; Vockenberger, C.; Gerrer, Thomas; Quay, Rüdiger; Ambacher, Oliver
Conference Paper
2018Preparation and compaction of wheat chaff for solid biofuels
Glasner, Christoph; Weiß, Barbara
Poster
2017Coagulation factor XII regulates inflammatory responses in human lungs
Hess, R.; Wujak, L.; Hesse, C.; Sewald, K.; Jonigk, D.; Warnecke, G.; Fieguth, H.-G.; Maat, S. de; Maas, C.; Bonella, F.; Preissner, K.T.; Weiss, B.; Schaefer, L.; Kuebler, W.M.; Markart, P.; Wygrecka, M.
Journal Article
2017The digestive and defensive basis of carcass utilization by the burying beetle and its microbiota
Vogel, H.; Shukla, S.P.; Engl, T.; Weiss, B.; Fischer, R.; Steiger, S.; Heckel, D.G.; Kaltenpoth, M.; Vilcinskas, A.
Journal Article
2017Effect of substrate termination on switching loss and switching time using 600 V GaN-on-Si HEMTs with integrated gate driver in half-bridges
Mönch, Stefan; Reiner, Richard; Weiss, Beatrix; Waltereit, Patrick; Quay, Rüdiger; Ambacher, Oliver; Kallfass, Ingmar
Conference Paper
2017Fast-switching monolithically integrated high-voltage GaN-on-Si power converters
Weiß, Beatrix
: Ambacher, Oliver (Betreuer); Makismović, Dragan (Betreuer)
Dissertation
2017Investigation of GaN-HEMTs in reverse conduction
Reiner, Richard; Waltereit, Patrick; Weiss, Beatrix; Quay, Rüdiger; Ambacher, Oliver
Conference Paper
2017Monolithically integrated GaN-on-Si power circuits
Reiner, Richard; Waltereit, Patrick; Weiss, Beatrix; Mönch, Stefan; Quay, Rüdiger; Ambacher, Oliver
Conference Paper
2017Operation of PCB-embedded, high-voltage multilevel-converter GaN-IC
Weiss, Beatrix; Reiner, Richard; Waltereit, Patrick; Quay, Rüdiger; Ambacher, Oliver
Conference Paper
2017Substrate biasing effects in a high-voltage, monolithically-integrated half-bridge GaN-chip
Weiss, Beatrix; Reiner, Richard; Polyakov, Vladimir M.; Waltereit, Patrick; Quay, Rüdiger; Ambacher, Oliver; Maksimovic, Dragan
Conference Paper
2016Analysis and modeling of GaN-based multi field plate Schottky power diodes
Weiss, B.; Reiner, R.; Waltereit, P.; Quay, R.; Ambacher, O.
Conference Paper
2016High voltage GaN-based Schottky diodes in non-isolated LED buck converters
Zibold, A.; Reiner, R.; Weiss, B.; Kunzer, M.; Quay, R.; Wagner, J.; Waltereit, P.; Ambacher, O.
Conference Paper
2016LED-retrofit based on AlGaN/GaN-on-Si field-effect transistor drivers
Zibold, A.; Kunzer, M.; Reiner, R.; Weiss, B.; Waltereit, P.; Quay, R.; Wagner, J.; Ambacher, O.
Conference Paper
2016Linear temperature sensors in high-voltage GaN-HEMT power devices
Reiner, Richard; Waltereit, Patrick; Weiss, Beatrix; Wespel, M.; Meder, Dirk; Mikulla, Michael; Quay, Rüdiger; Ambacher, O.
Conference Paper
2016Monolithic GaN-on-Si half-bridge circuit with integrated freewheeling diodes
Reiner, R.; Waltereit, P.; Weiss, B.; Wespel, M.; Mikulla, M.; Quay, R.; Ambacher, O.
Conference Paper
2016Monolithically-integrated power circuits in high-voltage GaN-on-Si heterojunction technology
Reiner, R.; Waltereit, P.; Weiss, B.; Mönch, S.; Wespel, M.; Müller, S.; Quay, R.; Ambacher, O.
Conference Paper
2016Single-input GaN gate driver based on depletion-mode logic integrated with a 600 V GaN-on-Si power transistor
Mönch, S.; Kallfass, I.; Reiner, R.; Weiss, B.; Waltereit, P.; Quay, R.; Ambacher, O.
Conference Paper
2016Soft-switching 3 MHz converter based on monolithically integrated half-bridge GaN-chip
Weiss, B.; Reiner, R.; Waltereit, P.; Quay, R.; Ambacher, O.; Sepahvand, A.; Maksimovic, D.
Conference Paper
2015High-voltage stress time-dependent dispersion effects in AlGaN/GaN HEMTs
Wespel, M.; Dammann, M.; Polyakov, V.; Reiner, R.; Waltereit, P.; Weiss, B.; Quay, R.; Mikulla, M.; Ambacher, O.
Conference Paper
2015Integrated reverse-diodes for GaN-HEMT structures
Reiner, R.; Waltereit, P.; Weiss, B.; Wespel, M.; Quay, R.; Schlechtweg, M.; Mikulla, M.; Ambacher, O.
Conference Paper
2015Monolithic integrated quasi-normally-off gate driver and 600 V GaN-on-Si HEMT
Mönch, S.; Costa, M.; Barner, A.; Kallfass, I.; Reiner, R.; Weiss, B.; Waltereit, P.; Quay, R.; Ambacher, O.
Conference Paper
2015Monolithically-integrated mulitlevel inverter on lateral GaN-on-Si technology for high-voltage applications
Weiss, B.; Reiner, R.; Waltereit, P.; Müller, S.; Wespel, M.; Quay, R.; Ambacher, O.
Conference Paper
2015Quasi-normally-off GaN gate driver for high slew-rate d-mode GaN-on-Si HEMTs
Mönch, S.; Costa, M.; Barner, A.; Kallfass, I.; Reiner, R.; Weiss, B.; Waltereit, P.; Quay, R.; Ambacher, O.
Conference Paper
2015Switching frequency modulation for GaN-based power converters
Weiss, B.; Reiner, R.; Quay, R.; Waltereit, P.; Mikulla, M.; Schlechtweg, M.; Ambacher, O.
Conference Paper
2014Characterization of AlGaN/GaN-on-Si HFETs in high-power converter applications
Weiss, B.; Reiner, R.; Quay, R.; Waltereit, P.; Müller, S.; Benkhelifa, F.; Mikulla, M.; Schlechtweg, M.; Ambacher, O.
Conference Paper
2014Large-area GaN-on-Si HFET power devices for highly-efficient, fast-switching converter applications
Waltereit, P.; Reiner, R.; Wespel, M.; Weiss, B.; Czap, H.; Dammann, M.; Müller, S.; Quay, R.; Mikulla, M.; Ambacher, O.
Conference Paper
2008Structuring standards for the photovoltaic manufacturing industry
Baylies, Win; Burkhart, Marty; Cook, Don; Hockett, Dick; Meier, Matthias; Weiss, Bettina
Journal Article
2007Multiphoton microscopy for the investigation of trans-cutaneous drug delivery
Stracke, F.; Schneider, M.; Weiss, B.; Lehr, C.-M.; Schäfer, U.; König, K.
Conference Paper
2006Influence of nanoencapsulation on human skin transport of flufenamic acid
Luengo, J.; Weiss, B.; Schneider, M.; Ehlers, A.; Stracke, F.; König, K.; Kostka, K.-H.; Lehr, C.-M.; Schäfer, U.F.
Journal Article
2006Multiphoton microscopy for the investigation of dermal penetration of nanoparticle-borne drugs
Stracke, F.; Weiss, B.; Lehr, C.-M.; König, K.; Schaefer, U.F.; Schneider, M.
Journal Article
2004The Size Effect on the Mechanical Response of Cu Microwires
Khatibi, G.; Betzwar-Kotas, A.; Gröger, V.; Weiss, B.
Book Article
2000Microstructural modelling of electrical conductivity and mechanical properties of sintered ferrous material
Simchi, A.; Danninger, H.; Weiss, B.
Journal Article
1996Development of high-strength cast steel for the design of optimised light weight hybrid constructions
Müller, F.; Engels, A.; Weiss, B.; Chen, D.L.; Stickler, R.; Sonsino, C.M.
Conference Paper