Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Defects and carrier lifetime in 4H-Silicon Carbide
Kallinger, Birgit; Erlekampf, Jürgen; Rommel, Mathias; Berwian, Patrick; Friedrich, J.; Matthus, Christian D.
Vortrag
2018Evidence of low injection efficiency for implanted p-emitters in bipolar 4H-SiC high-voltage diodes
Matthus, C.D.; Huerner, A.; Erlbacher, T.; Bauer, A.; Frey, L.
Zeitschriftenaufsatz
2018Influence of substrate properties on the defectivity and minority carrier lifetime in 4H-SiC homoepitaxial layers
Kallinger, Birgit; Erlekampf, Jürgen; Roßhirt, Katharina; Berwian, Patrick; Stockmeier, Matthias; Vogel, Michael; Hens, Philip; Wischmeyer, Frank
Vortrag
2018Taking monocrystalline silicon to the ultimate lifetime limit
Niewelt, Tim; Richter, Armin; Kho, T.C.; Grant, N.E.; Bonilla, R.S.; Steinhauser, Bernd; Polzin, Jana-Isabelle; Feldmann, Frank; Hermle, Martin; Murphy, J.D.; Phang, S.P.; Kwapil, Wolfram; Schubert, Martin C.
Zeitschriftenaufsatz
2018Taking Monocrystalline Silicon to the Ultimate Lifetime Limit
Niewelt, T.; Richter, A.; Kho, T.; Grant, N.; Bonilla, R.; Steinhauser, B.; Polzin, J.-I.; Feldmann, F.; Hermle, M.; Murphy, J.; Phang, S.; Kwapil, W.; Schubert, M.C.
Vortrag
2016Modelling of effective minority carrier lifetime in 4H-SiC n-type epilayers
Kaminzky, Daniel; Kallinger, Birgit; Berwian, Patrick; Rommel, Mathias; Friedrich, Jochen
Konferenzbeitrag
2015Influence of growth temperature on the defect density for 4H-SiC homoepitaxy
Kaminzky, Daniel; Roßhirt, Katharina; Kallinger, Birgit; Berwian, Patrick; Friedrich, Jochen
Poster
2015Modelling of effective minority carrier lifetimes in 4H-SiC n-type epilayers
Kaminzky, Daniel; Kallinger, Birgit; Berwian, Patrick; Rommel, Mathias; Friedrich, Jochen
Poster
2014Comparison of carrier lifetime measurements and mapping in 4H SiC using time resolved photoluminescence and μ-PCD
Kallinger, Birgit; Rommel, Mathias; Lilja, Louise; Hassan, Jawad ul; Booker, Ian; Janzen, Erik; Bergman, Peder
Konferenzbeitrag
2014HCl assisted growth of thick 4H-SiC epilayers for bipolar devices
Kallinger, Birgit; Ehlers, Christian; Berwian, Patrick; Rommel, Mathias; Friedrich, Jochen
Konferenzbeitrag
2013HCl assisted growth of thick 4H-SiC epilayers for bipolar devices
Kallinger, Birgit; Ehlers, Christian; Berwian, Patrick; Rommel, Mathias; Friedrich, Jochen
Poster
2013In-line deposition of silicon-based films by hot-wire chemical vapor deposition
Schäfer, L.; Harig, T.; Höfer, M.; Laukart, A.; Borchert, D.; Keipert-Colberg, S.; Trube, J.
Zeitschriftenaufsatz, Konferenzbeitrag
2013Passive mode-locking in the cavity of monolithic GaN-based multi-section laser diodes
Weig, T.; Schwarz, U.T.; Sulmoni, L.; Lamy, J.-M.; Carlin, J.-F.; Grandjean, N.; Boiko, D.L.
Konferenzbeitrag
2007Degradation of the minority carrier lifetime caused by Mn-correlated defects in Ga-implanted Si:P
Beljakowa, S.; Pensl, G.; Rommel, M.
Poster
2005Characterization of interface state densities by photocurrent analysis. Comparison of results for different insulator layers
Rommel, M.; Groß, M.; Ettinger, A.; Bauer, A.J.; Frey, L.; Ryssel, H.
Poster
2002Lifetime spectroscopy for defect characterization: Systematic analysis of the possibilities and restrictions
Rein, S.; Rehrl, T.; Warta, W.; Glunz, S.W.
Zeitschriftenaufsatz
1997New developments of the ELYMAT technique
Eichinger, P.; Rommel, M.
Konferenzbeitrag
1996Carrier capture and escape times in In(0,35)Ga(0,65)As-GaAs multiquantum-well lasers determined from high-frequency electrical impedance measurements
Esquivias, I.; Weisser, S.; Romero, B.; Ralston, J.D.; Rosenzweig, J.
Zeitschriftenaufsatz
1996Structural and carrier density dependence of carrier lifetime in InGaAs/GaAs multiple-quantum-well lasers
Czotscher, K.; Weisser, S.; Larkins, E.C.; Fleissner, J.; Ralston, J.D.; Schönfelder, A.; Rosenzweig, J.; Esquivias, I.
Zeitschriftenaufsatz
1993High resolution carrier temperature and lifetime topography of semi-insulating GaAs using spatially and spectrally resolved photoluminescence
Wang, Z.M.; Windscheif, J.; As, D.J.; Jantz, W.
Zeitschriftenaufsatz
1990A luminescence study in the Pb(1-x)Eu(x)Se system
Böttner, H.; Herrmann, K.H.; Lambrecht, A.; Tacke, M.; Tomm, J.W.
Zeitschriftenaufsatz