Strong Geometrical Dependence of the Absorption of Light in Arrays of Semiconductor Nanowires
作者： Silke L. Diedenhofen , Olaf T. A. Janssen , Grzegorz Grzela , Erik P. A. M. Bakkers , Jaime Gómez Rivas
DOI: 10.1021/NN103596N
关键词: Optoelectronics 、 Nanowire 、 Absorption (electromagnetic radiation) 、 Photovoltaics 、 Omnidirectional antenna 、 Materials science 、 Substrate (electronics) 、 Volume fraction 、 Semiconductor 、 Conical surface
摘要: We demonstrate experimentally that arrays of base-tapered InP nanowires on top of an InP substrate form a broad band and omnidirectional absorbing medium. These characteristics …
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