Novel bidecahedral morphology in gold nanoparticles frozen from liquid

被引:27
作者
Koga, K [1 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, Nantechnol Res Inst, Tsukuba, Ibaraki 3058565, Japan
关键词
D O I
10.1103/PhysRevLett.96.115501
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A bidecahedral morphology in which two truncated decahedral structures share two tetrahedral units, involving two types of symmetric-tilt grain boundaries, is observed as a novel and rare morphology of gold nanoparticles frozen from liquid in free space. This low-symmetry polyhedral morphology with eight multiply twinned domains is intermediate between the icosahedral and decahedral motifs.
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页数:4
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共 31 条
[1]   STRUCTURE AND ORIENTATION OF CRYSTALS IN DEPOSITS OF METALS ON MICA [J].
ALLPRESS, JG ;
SANDERS, JV .
SURFACE SCIENCE, 1967, 7 (01) :1-&
[2]   Microscopic mechanisms of the growth of metastable silver icosahedra [J].
Baletto, F ;
Mottet, C ;
Ferrando, R .
PHYSICAL REVIEW B, 2001, 63 (15)
[3]   CRYSTALLOGRAPHIC STRUCTURE OF SMALL GOLD PARTICLES STUDIED BY HIGH-RESOLUTION ELECTRON-MICROSCOPY [J].
BUFFAT, PA ;
FLUELI, M ;
SPYCHER, R ;
STADELMANN, P ;
BOREL, JP .
FARADAY DISCUSSIONS, 1991, 92 :173-187
[4]   Simulations of spontaneous phase transitions in large, deeply supercooled clusters of SeF6 [J].
Chushak, YG ;
Bartell, LS .
JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (50) :11196-11204
[5]   THE ENERGETICS AND STRUCTURE OF NICKEL CLUSTERS - SIZE DEPENDENCE [J].
CLEVELAND, CL ;
LANDMAN, U .
JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (11) :7376-7396
[6]   Thermodynamic conditions for the surface-stimulated crystallization of atmospheric droplets [J].
Djikaev, YS ;
Tabazadeh, A ;
Hamill, P ;
Reiss, H .
JOURNAL OF PHYSICAL CHEMISTRY A, 2002, 106 (43) :10247-10253
[7]   Global minima for transition metal clusters described by Sutton-Chen potentials [J].
Doye, JPK ;
Wales, DJ .
NEW JOURNAL OF CHEMISTRY, 1998, 22 (07) :733-744
[8]   STRUCTURE OF SMALL METALLIC PARTICLES [J].
GILLET, M .
SURFACE SCIENCE, 1977, 67 (01) :139-157
[9]  
Gryaznov VG, 1999, CRYST RES TECHNOL, V34, P1091, DOI 10.1002/(SICI)1521-4079(199911)34:9<1091::AID-CRAT1091>3.0.CO
[10]  
2-S