Experimental measurements of distortions in nanosized gold particles

被引:9
作者
Jose-Yacaman, M
Tehuacanero, S
Zorrilla, C
Ascencio, JA
Gomez, A
机构
[1] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico
[2] Inst Nacl Invest Nucl, Mexico City 06100, DF, Mexico
来源
NANOSTRUCTURED MATERIALS | 1998年 / 10卷 / 01期
关键词
D O I
10.1016/S0965-9773(98)00029-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In the present work we report an experimental study of lattice distortions in metallic nanoparticles. In our case the surface of the particle was passivated with surfactant molecule (dodecanothiol). We found that significant differences with respect to the interatomic distances of bulk metals can be observed. The consequences of these findings are discussed. (C) 1998 Acta Metallurgica Inc.
引用
收藏
页码:1 / 12
页数:12
相关论文
共 16 条
[1]  
ANDRES RP, 1996, SCIENCE, V273, P1691
[2]  
ASCENCIO JA, IN PRESS SURFACE SCI
[3]  
AXTON WO, 1985, ULTRAMICROSCOPY, V18, P39
[4]  
DELRIO LB, 1993, 2 INT C EL MICR CANC
[5]  
FLUELI M, THESIS EPFL LAUSANNE
[6]   QUANTUM SIZE EFFECTS IN METAL PARTICLES [J].
HALPERIN, WP .
REVIEWS OF MODERN PHYSICS, 1986, 58 (03) :533-606
[7]   ELECTRON-MICROSCOPY OF CATALYSTS - THE PRESENT, THE FUTURE AND THE HOPES [J].
JOSEYACAMAN, M ;
DIAZ, G ;
GOMEZ, A .
CATALYSIS TODAY, 1995, 23 (03) :161-199
[8]  
MALM, 1997, ULTRAMICROSCOPY, V68, P13
[9]   EXPERIMENTAL STUDIES OF SMALL-PARTICLE STRUCTURES [J].
MARKS, LD .
REPORTS ON PROGRESS IN PHYSICS, 1994, 57 (06) :603-649
[10]   QUASI-MELTING OF SMALL PARTICLES [J].
MARKS, LD ;
AJAYAN, PM ;
DUNDURS, J .
ULTRAMICROSCOPY, 1986, 20 (1-2) :77-82