Reflectance measurements of GaP-ZnO core-shell NWs

Jana Ďurišová; Dušan Pudiš; Agáta Laurenčíková; Jozef Novák; Ľuboš Šušlik

doi:10.1117/12.2263979

23 December 2016 Reflectance measurements of GaP-ZnO core-shell NWs

Jana Ďurišová, Dušan Pudiš, Agáta Laurenčíková, Jozef Novák, Ľuboš Šušlik

Proceedings Volume 10142, 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics; 101421B (2016) https://doi.org/10.1117/12.2263979
Event: 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2016, Jasna, Slovakia

Abstract

This paper reports on optical measurements of GaP nanowire (NW) arrays with thin nanocrystalline ZnO layer. The GaP core was prepared by metal organic vapor phase epitaxy (MOVPE) and the ZnO shell by RF sputtering by different sputtering conditions. The NWs were grown from Au seeds created from very thin Au layer deposited on top of GaP substrate. Reflectance of different NWs structures covered by ZnO coating was measured in angular dependence in wide range of angles and compared. We experimentally show the reflectance suppression of the ZnO coated NWs in the wide range of angles.

Citation Download Citation

Jana Ďurišová, Dušan Pudiš, Agáta Laurenčíková, Jozef Novák, and Ľuboš Šušlik "Reflectance measurements of GaP-ZnO core-shell NWs", Proc. SPIE 10142, 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 101421B (23 December 2016); https://doi.org/10.1117/12.2263979

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