Article ID Journal Published Year Pages File Type
1653061 Materials Letters 2007 4 Pages PDF
Abstract

Sb-doped CdS nanowires with an average diameter of 30 nm and lengths of up to 20–30 μm are fabricated by chemical vapor approach. The as-synthesized products have a single-crystal phase and grow along the <011> direction. The growth of Sb-doped CdS nanowires is suggested for Quasi-vapor-solid mechanism (QVSM). In particular, the PL spectra show enhancing emission peaks that strongly shift to long wavelength (up to 55 nm redshift) with a doping Sb where Sb-doped CdS nanowires are found to be responsible for the different characteristics. The PL mechanism is explained in detail.

Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
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