Atomically Efficient Synthesis of Self-assembled Monodisperse and Ultrathin Lanthanide Oxychloride Nanoplates

被引:83
作者
Du, Ya-Ping
Zhang, Ya-Wen [1 ]
Sun, Ling-Dong
Yan, Chun-Hua
机构
[1] Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
关键词
CORE/SHELL NANOPARTICLES; NANOCRYSTALS; IONS; SUPERLATTICES; SURFACE; PHASE; CORE;
D O I
10.1021/ja8095416
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Monodisperse and ultrathin LaOCl nanoplates were synthesized via the thermolysis of La(CCl3COO)(3) in long chain amine and 1-octadecene. This single source precursor approach is simple but atomically efficient. The uniform amine-capped LaOCl nanoplates can be aligned into nanowire-like and nanorod-like superstructures, as a result of the different strengths of the interchain molecular interactions of the capping molecules during the self-assembly process of the nanoplates.
引用
收藏
页码:3162 / +
页数:3
相关论文
共 21 条
[1]   Semiconductor clusters, nanocrystals, and quantum dots [J].
Alivisatos, AP .
SCIENCE, 1996, 271 (5251) :933-937
[2]   TEMPLATE MINERALIZATION OF SELF-ASSEMBLED ANISOTROPIC LIPID MICROSTRUCTURES [J].
ARCHIBALD, DD ;
MANN, S .
NATURE, 1993, 364 (6436) :430-433
[3]   Synthesis of square gadolinium-oxide nanoplates [J].
Cao, YC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (24) :7456-7457
[4]   Size dependence of structural metastability in semiconductor nanocrystals [J].
Chen, CC ;
Herhold, AB ;
Johnson, CS ;
Alivisatos, AP .
SCIENCE, 1997, 276 (5311) :398-401
[5]   Spectroscopic distinction of surface and volume ions in cerium(III)- and terbium(III)-containing core and core/shell nanoparticles [J].
Koempe, Karsten ;
Lehmann, Olaf ;
Haase, Markus .
CHEMISTRY OF MATERIALS, 2006, 18 (18) :4442-4446
[6]   Fabrication of upconversion emissive LaOCl phosphors doped with rare-earth ions for bioimaging probes [J].
Konishi, Tomoya ;
Shimizu, Masahiro ;
Kameyama, Yuji ;
Soga, Kohei .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2007, 18 (Suppl 1) :S183-S186
[7]   Morphology-dependent photoluminescence property of red-emitting LnOCl:Eu (Ln = La and Gd) [J].
Lee, Seoung-Soo ;
Park, Ho-In ;
Joh, Chung-Hyung ;
Byeon, Song-Ho .
JOURNAL OF SOLID STATE CHEMISTRY, 2007, 180 (12) :3529-3534
[8]   Synthesis of Eu3+-doped core and core/shell nanoparticles and direct spectroscopic identification of dopant sites at the surface and in the interior of the particles [J].
Lehmann, O ;
Kömpe, K ;
Haase, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (45) :14935-14942
[9]   SYNTHESIS AND CHARACTERIZATION OF NEARLY MONODISPERSE CDE (E = S, SE, TE) SEMICONDUCTOR NANOCRYSTALLITES [J].
MURRAY, CB ;
NORRIS, DJ ;
BAWENDI, MG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (19) :8706-8715
[10]   Formation of nearly monodisperse In2O3 nanodots and oriented-attached nanoflowers:: Hydrolysis and alcoholysis vs pyrolysis [J].
Narayanaswamy, Arun ;
Xu, Huifang ;
Pradhan, Narayan ;
Kim, Myeongseob ;
Peng, Xiaogang .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (31) :10310-10319