Media type: E-Article Title: Determination of the Internal Quantum Yield and of the Injection Efficiency of Bed-Light Emitting (Al, Ga)As-DHS Diodes Contributor: Thielemann, W.; Rheinländer, B.; Nevermann, P.; Oelgart, G. imprint: Wiley, 1989 Published in: Physica Status Solidi (a) Language: German DOI: 10.1002/pssa.2211120126 ISSN: 0031-8965; 1521-396X Keywords: Condensed Matter Physics ; Electronic, Optical and Magnetic Materials ; Condensed Matter Physics ; Electronic, Optical and Magnetic Materials Origination: Footnote: