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| The photoluminescence of Co-Al-layered double hydroxide | |
| 引用本文： | Shuai Sun Wan Guo Hou. The photoluminescence of Co-Al-layered double hydroxide[J]. 中国化学快报, 2007, 18(11): 1371-1373. DOI: 10.1016/j.cclet.2007.09.024 |
| 作者姓名： | Shuai Sun Wan Guo Hou |
| 作者单位： | Shuai Sun Wan Guo Hou Key Laboratory for Colloid and Interface Chemistry of Education Ministry，Shandong University，Jinan 250100，China |
| 基金项目： | 国家自然科学基金;山东省自然科学基金 |
| 摘 要： | We report a new optical behaviour of pure Co-Al-layered double hydroxide (LDH).It was found that the Co-Al-LDH sample could emit fluorescence without any fluorescent substances intercalated.Its excitation spectrum shows a maximum peak near the wavelength 370nm,the maximum emission peak appears at 430 nm and the photoluminescence colour of the Co-Al-LDH sample is blue.This new optical property will be expected to extend the potential applications of LDHs in optical materials field. |
| 关 键 词： | 氢氧化物 光致发光 光学材料 化学反应 |
| 收稿时间： | 2007-05-14 |
| 修稿时间： | 2007-05-14 |
The photoluminescence of Co-Al-layered double hydroxide |
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| Shuai Sun,Wan Guo Hou. The photoluminescence of Co-Al-layered double hydroxide[J]. Chinese Chemical Letters, 2007, 18(11): 1371-1373. DOI: 10.1016/j.cclet.2007.09.024 | |
| Authors: | Shuai Sun Wan Guo Hou |
| Affiliation: | Key Laboratory for Colloid and Interface Chemistry of Education Ministry, Shandong University, Jinan 250100, China |
| Abstract: | We report a new optical behaviour of pure Co-Al-layered double hydroxide (LDH).It was found that the Co-Al-LDH sample could emit fluorescence without any fluorescent substances intercalated.Its excitation spectrum shows a maximum peak near the wavelength 370nm,the maximum emission peak appears at 430 nm and the photoluminescence colour of the Co-Al-LDH sample is blue.This new optical property will be expected to extend the potential applications of LDHs in optical materials field. |
| Keywords: | Layered double hydroxides Photoluminescence Optical materials |
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