摘要
β-La2S3 nanorods, with diameters of 30-50 nm and lengths of 600-1000 nm, were successfully prepared via a solvothermal route at low temperature. The obtained sample was investigated by means of X-ray powder diffraction, Transmission electronic microscopy and X-ray photoelectronic spectra. The room-temperature photoluminescence spectra of the as-prepared β-La2S3 nanorods show a wide emission band peaking at about 420 nm. The possible mechanism for the formation of β-La2S3 nanorods was proposed.
源语言 | 英语 |
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页(从-至) | 304-308 |
页数 | 5 |
期刊 | Journal of Crystal Growth |
卷 | 245 |
期 | 3-4 |
DOI | |
出版状态 | 已出版 - 11月 2002 |
已对外发布 | 是 |