2013
DOI: 10.1016/j.mseb.2012.10.037
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Comparison of optical properties of Si and ZnO/CdTe core/shell nanowire arrays

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Cited by 18 publications
(18 citation statements)
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“…To improve J sc further, the light absorption should be optimized. Reflectance below 10% should be achieved by using SiNWs with a larger diameter and a smaller pitch, according to simulation studies . However the subsequent deposition of a‐Si:H and AZO layers must remain conformal.…”
Section: Discussionmentioning
confidence: 99%
“…To improve J sc further, the light absorption should be optimized. Reflectance below 10% should be achieved by using SiNWs with a larger diameter and a smaller pitch, according to simulation studies . However the subsequent deposition of a‐Si:H and AZO layers must remain conformal.…”
Section: Discussionmentioning
confidence: 99%
“…The fabrication of core-shell nanowire heterostructures can obey several motivations: [155,156] or ZnO/CdTe [157][158][159][160].…”
Section: Radial (Core-shell) Nanowire Photodetectorsmentioning
confidence: 99%
“…Once the geometrical dimensions of ZnO/CdTe core shell NW arrays were optimized by varying D and the D/P ratio as seen in Fig. 2(a) [20], the physical mechanisms responsible for light absorption were investigated via an optical mode analysis. Three types of optical modes propagating along z occur in any waveguides such as optical fibre or NW arrays: guided, radiated and evanescent modes.…”
Section: Optical Mode Analysismentioning
confidence: 99%
“…Importantly, the light trapping and absorption properties are strongly dependent upon the geometrical dimensions of ZnO NW arrays covered with the semiconducting absorbing shell, which should therefore be controlled and optimized. It has been shown that 1 μm-long ZnO NW arrays covered with CdTe semiconducting absorbing shells more efficiently absorb light than both 1 μm-long Si NW arrays and ZnO/CdTe planar layers with the same amount of materials [20].…”
Section: Introductionmentioning
confidence: 99%