%0 Journal Article %1 display:block).nova-c-button--color-blue.nova-c-button--theme-solid:focus-visible-webkit-box-shadow:0 %A Hahn, E. %A Rosenauer, A. %A Gerthsen, D. %A Off, J. %A Perez-Solorzano, V. %A Jetter, M. %A Scholz, F. %D 2002 %K ihfg %T In-Redistribution in a GaInN Quantum Well upon Thermal Annealing %X A GaInN quantum-well structure with an average In-concentration of 16%, grown by metal organic chemical vapor deposition (MOCVD) on a SiC substrate, was studied by transmission electron microscopy (TEM) and photoluminescence spectroscopy (PL) before and after an one-hour annealing treatment at 980 °C. Due to the heat treatment, the formation of In-rich clusters with extensions between 10 nm and 100 nm and In-concentrations above 80% was observed. Nevertheless, the PL exhibits a blue shift in the PL-peak energy of about 90 meV compared to the as-grown sample and do not show a significant influence of the In-rich clusters on the emission wavelength.

@article{display:block){.nova-c-button--color-blue.nova-c-button--theme-solid:focus-visible{-webkit-box-shadow:0, abstract = {A GaInN quantum-well structure with an average In-concentration of 16%, grown by metal organic chemical vapor deposition (MOCVD) on a SiC substrate, was studied by transmission electron microscopy (TEM) and photoluminescence spectroscopy (PL) before and after an one-hour annealing treatment at 980 °C. Due to the heat treatment, the formation of In-rich clusters with extensions between 10 nm and 100 nm and In-concentrations above 80% was observed. Nevertheless, the PL exhibits a blue shift in the PL-peak energy of about 90 meV compared to the as-grown sample and do not show a significant influence of the In-rich clusters on the emission wavelength.}, added-at = {2019-08-23T10:33:13.000+0200}, author = {Hahn, E. and Rosenauer, A. and Gerthsen, D. and Off, J. and Perez-Solorzano, V. and Jetter, M. and Scholz, F.}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/25fe8c9a59cf0b15665d3d486a31ac8c7/renerehwagen}, description = {In-Redistribution in a GaInN Quantum Well upon Thermal Annealing | Request PDF}, interhash = {2e99577d08538794e720f064e3940245}, intrahash = {5fe8c9a59cf0b15665d3d486a31ac8c7}, keywords = {ihfg}, timestamp = {2019-08-23T08:33:13.000+0200}, title = {In-Redistribution in a GaInN Quantum Well upon Thermal Annealing}, year = 2002 }