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Axial p-n junction design and characterization for InP nanowire array solar cells

Gao, Qiang; Li, Ziyuan; Li, Li (Lily); Vora, Kaushal; Li, Zhe; Alabadla, Ahmed; Wang, Fan; Guo, Yanan; Peng, Kun; Wenas, Yesaya; Mokkapati, Sudha; Karouta, Fouad; Tan, Hark Hoe; Jagadish, Chennupati; Fu, Lan


In this work, InP nanowire (NW) array solar cells with different axial p‐i‐n junction designs were investigated. The optical properties of the different NW structures were characterized through a series of microphotoluminescence measurements to extract important material parameters such as minority carrier lifetimes and internal quantum efficiencies. A glancing angle sputtering deposition technique has been developed to enable a direct visualization of the p‐n junctions in the vertical array of...[Show more]

CollectionsANU Research Publications
Date published: 2018-11-05
Type: Journal article
Source: Progress in Photovoltaics: Research and Applications
DOI: 10.1002/pip.3083
Access Rights: Open Access


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