Media type: E-Article Title: Triangular-shaped sapphire patterning for HVPE grown AlGaN layers : Triangular-shaped sapphire patterning for HVPE grown AlGaN layers Contributor: Fleischmann, Simon; Richter, Eberhard; Mogilatenko, Anna; Unger, Ralph-Stephan; Prasai, Deepak; Weyers, Markus; Tränkle, Günther Published: Wiley, 2017 Published in: physica status solidi (a), 214 (2017) 9, Seite 1600751 Language: English DOI: 10.1002/pssa.201600751 ISSN: 1862-6300 Origination: Footnote: