Rare-earth oxide nanopolyhedra, nanoplates, and nanodisks

被引:370
作者
Si, R
Zhang, YW [1 ]
You, LP
Yan, CH
机构
[1] Peking Univ, State Key Lab Rare Earth Mat Chem & Applicat, PKU HKU Joint Lab Rare Earth Mat & Bioorgan Chem, Beijing 100871, Peoples R China
[2] Peking Univ, Electron Microscopy Lab, Beijing 100871, Peoples R China
关键词
crystal growth; fluorescence; nanostructures; rare-earth oxides; UV/Vis spectroscopy;
D O I
10.1002/anie.200462573
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Thermolysis of benzoylacetonate complexes proved successful in the synthesis of rare-earth oxide nanocrystals. CeO2 nanopolyhedra, Eu2O3 nanodisks, and Pr2O 3 nanoplates display 2D ordering on copper grids (see figure), and the former two show interesting optical properties arising from surface-modification effects. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:3256 / 3260
页数:5
相关论文
共 38 条
[1]  
[Anonymous], ANGEW CHEM
[2]  
Blasse G., 1994, LUMINESCENT MAT, DOI [10.1007/978-3-642-79017-1_1, DOI 10.1007/978-3-642-79017-1_1]
[3]   Synthesis of square gadolinium-oxide nanoplates [J].
Cao, YC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (24) :7456-7457
[4]   Shape evolution of single-crystalline iron oxide nanocrystals [J].
Cheon, JW ;
Kang, NJ ;
Lee, SM ;
Lee, JH ;
Yoon, JH ;
Oh, SJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (07) :1950-1951
[5]   Low-temperature synthesis of soluble and processable organic-capped anatase TiO2 nanorods [J].
Cozzoli, PD ;
Kornowski, A ;
Weller, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (47) :14539-14548
[6]  
DINEGA DP, 1999, ANGEW CHEM, V111, P1906
[7]  
Dumestre F, 2002, ANGEW CHEM INT EDIT, V41, P4286, DOI 10.1002/1521-3773(20021115)41:22<4286::AID-ANIE4286>3.0.CO
[8]  
2-M
[9]  
Dumestre F., 2002, ANGEW CHEM, V114, P4462, DOI DOI 10.1038/NMAT1251
[10]   Solventless synthesis of nickel sulfide nanorods and triangular nanoprisms [J].
Ghezelbash, A ;
Sigman, MB ;
Korgel, BA .
NANO LETTERS, 2004, 4 (04) :537-542