@article{PrallRuebesamWeberetal.2014,
  author    = {Christoph Prall and Markus R{\"u}besam and C. Weber and Martin Reufer and Dirk R{\"u}ter},
  title     = {Photoluminescence from GaN layers at high temperatures as a candidate for in situ monitoring in MOVPE},
  series   = {Journal of Crystal Growth},
  volume    = {397},
  doi       = {https://doi.org/10.1016/j.jcrysgro.2014.04.001},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:1393-opus4-862},
  pages     = {24 -- 28},
  year      = {2014},
  abstract  = {Efficient photoluminescence (PL) spectra from GaN and InGaN layers at temperatures up to 1100 K are observed with low noise floor and high dynamic resolution. A number of detailed spectral features in the PL can be directly linked to physical properties of the epitaxial grown layer. The method is suggested as an in situ monitoring tool during epitaxy of nitride LED and laser structures. Layer properties like thickness, band gap or film temperature distribution are feasible.},
  language  = {de}
}