期刊
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
卷 11, 期 3, 页码 1935-1940出版社
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/jnn.2011.3527
关键词
Rare Earth; Luminescence; Crystal Growth; Disassemble
类别
资金
- National Natural Science Foundation of China [20771098]
- Fund for Creative Research Groups [20921002]
- National Basic Research Program of China (973 Program) [2007CB935502]
Hierarchically spherical architectures self-assembled by nanorods of coordination polymer La(1,3,5-BTC)(H2O)(6):Dy3+ have been successfully prepared on a large scale via rapid static growth in solution phase at room temperature. Interestingly, these uniform and well-dispersed 3D microspheres are sensitive to ultrasound, which can be completely transformed into 1D nanorods through simple ultrasonic treatment. The photoluminescence properties of the nano/microstructured La(1,3,5-BTC)(H2O)(6):Dy3+ are also investigated in detail, indicating that the obtained lanthanum 1,3,5-benzenetricarboxylate is a new promising host material for the luminescence of Dy3+ ions.
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