引用本文:
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
Citation: 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
Citation: 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
The photoluminescence of Co-Al-layered double hydroxide
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 370 nm, 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.
English
The photoluminescence of Co-Al-layered double hydroxide
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 370 nm, 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.
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Key words:
- Layered double hydroxides
- / Photoluminescence
- / Optical materials
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