%0 Conference Proceedings %T Photoluminescence-topography of the p-type Doped SiC Wafers for Determination of Doping Inhomogeneity %+ Groupe d'étude des semiconducteurs (GES) %A Oehlschlaeger, Felix %A Juillaguet, Sandrine %A Peyre, Herve %A Calmassel, Jean %A Wellmann, Peter, J. %< avec comité de lecture %Z GES:09-035 %( SILICON CARBIDE AND RELATED MATERIALS 2008 %B 7th European Conference on Silicon Carbide and Related Materials %C Barcelona (SPAIN), Spain %I TRANS TECH PUBLICATIONS LTD, LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND %V 615-617 %P 259-262 %8 2008-09-07 %D 2008 %K photoluminescence-topography %K PL %K mapping %K absorption measurement %K determination of doping inhomogeneity %Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Conference papers %X Photoluminescence(PL)-topography is a powerful method to determine the charge carrier concentration of SiC-wafers. The following, work describes the development of a PL-topography method for the determination of charge carrier distribution in p-type SiC and shows the correlation of PL-Intensity and charge carrier concentration. With this setup it is possible to characterize wafers up to a size of 2" at room- and low temperature in a non-destructive way. %G English %L hal-00389394 %U https://hal.science/hal-00389394 %~ CNRS %~ UNIV-MONTP2 %~ GES %~ UNIV-MONTPELLIER %~ UM1-UM2