Presentation
14 March 2018 Optical properties of doped GaN (Conference Presentation)
Axel Hoffmann, Christian Nenstiel, Markus Wagner, Felix Nippert, Gordon Callsen, Nadja Jankowski, Armin Dadgar, Stacia Keller
Author Affiliations +
Abstract
In this paper the properties of excitons and phonons in doped GaN is reviewed. We demonstrate that in heavy Ge doped GaN new quasi particle can be stabilized. Furthermore, we discuss and use the observation of local phonon modes to clarify the incorporation of germanium, silicon, carbon, and transition metal ions on different lattice places in the nitride material.
Conference Presentation
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Axel Hoffmann, Christian Nenstiel, Markus Wagner, Felix Nippert, Gordon Callsen, Nadja Jankowski, Armin Dadgar, and Stacia Keller "Optical properties of doped GaN (Conference Presentation)", Proc. SPIE 10532, Gallium Nitride Materials and Devices XIII, 105320M (14 March 2018); https://doi.org/10.1117/12.2293824
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KEYWORDS
Gallium nitride

Phonons

Excitons

Germanium

Optical properties

Carbon

Particles

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