Regensburg 2016 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 69: Focussed Session: Oxide Semiconductors for Device and Energy Applications 1

HL 69.9: Vortrag

Donnerstag, 10. März 2016, 13:00–13:15, H11

Optical properties of single crystalline SrMoO₃ thin films — •Aldin Radetinac, Jörg Zimmermann, Karoline Hoyer, Hongbin Zhang, Philipp Komissinskiy, and Lambert Alff — Institute for Materials Science, TU Darmstadt, Germany

The optical properties of pulsed laser deposited highly crystalline SrMoO₃ thin films were investigated.[1] Due to their low resistivity below 30 µΩcm, thin films of SrMoO₃ are candidates for transparent conductor applications. The transparency of SrMoO₃ extends into the ultraviolet range to about 300 nm. In this range, SrMoO₃ has a higher transparency at similar sheet resistance as compared to alternative oxide or metallic materials. Density functional theory shows that electron-electron correlation effects are small in SrMoO₃ as compared to other low-resistivity transition metal oxides and predicts the optical properties in good agreement with experiment. This work was supported by the DFG project KO 4093/1-1.
[1] A. Radetinac, J. Zimmermann, K. Hoyer, H. Zhang, P. Komissinskiy and L. Alff submitted to J. Appl. Phys. (2015)