Hydrothermal preparation and characterization of luminescent CdWO4 nanorods

被引：151
作者：
Liao, HW
Wang, YF
Liu, XM
Li, YD
Qian, YT [1 ]
机构：
[1] Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China
[2] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Anhui, Peoples R China
[3] Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China
来源：
CHEMISTRY OF MATERIALS | 2000年 / 12卷 / 10期
关键词：
D O I：
10.1021/cm000096w
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Hydrothermal Preparation and Characterization of Luminescent CdWO4 Nanorods CdWO4 nanorods have been prepared through a hydrothermal method at 130 degreesC. CdWO4 showed very strong photoluminescence at 486 nm at room temperature with the excitation 253 nm. The TEM image of the sample shows that it was composed of monomorphologic nanorods with a size of 80-280 x 20-40 nm(2). We investigated the influence of the different initial pH values on the photoluminescent intensity of the products. The results show that the emission intensity is related to the preparation conditions; however, the photoluminescence emission peak positions are independent of the initial conditions.
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页码：2819 / +
页数：4
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