首页> 外文会议>Photovoltaic Specialists Conference (PVSC), 2011 37th IEEE >CdTe/CdS core-shell nanowire structures on glass substrates for photovoltaic applications — Growth and characterization
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CdTe/CdS core-shell nanowire structures on glass substrates for photovoltaic applications — Growth and characterization

机译:用于光伏应用的玻璃基板上的CdTe / CdS核-壳纳米线结构—生长和表征

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We report the successful growth of CdTe/CdS core-shell structures on a glass substrate using a metamorphic growth approach. The CdTe wires were grown by close space sublimation using the vapor-liquid-solid technique. The CdS shell was grown by chemical bath deposition. Detailed characterization has been undertaken using scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray analysis and low-temperature photoluminescence spectroscopy. This has confirmed the successful growth of these structures. The luminescence properties of core-shell structures show features more commonly observed in single crystals rather than polycrystalline material. These structures show considerable promise for photovoltaic device applications.
机译:我们报告了使用变质生长方法在玻璃基板上CdTe / CdS核壳结构的成功生长。使用气液固技术通过近距离升华来生长CdTe线。通过化学浴沉积来生长CdS壳。使用扫描电子显微镜,透射电子显微镜,能量色散X射线分析和低温光致发光光谱进行了详细的表征。这已经证实了这些结构的成功成长。核-壳结构的发光特性显示出在单晶而非多晶材料中更常见的特征。这些结构显示了用于光伏器件应用的巨大希望。

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