Seed-mediated growth of large, monodisperse core-shell gold-silver nanoparticles with Ag-like optical properties

被引:187
作者
Lu, LH
Wang, HS
Zhou, YH
Xi, SQ
Zhang, HJ [1 ]
Jiawen, HBW
Zhao, B
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Lab Rare Earth Chem & Phys, Changchun 130022, Peoples R China
[2] Jilin Univ, Key Lab Supramol Sci & Spect, Changchun 130023, Peoples R China
关键词
D O I
10.1039/b108473a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Large, monodisperse core-shell Au-Ag nanoparticles with Ag-like optical properties have been prepared by the seeding growth method in micellar media.
引用
收藏
页码:144 / 145
页数:2
相关论文
共 18 条
[1]   Selective structure changes of core-shell gold-silver nanoparticles by laser irradiation:: homogeneisation vs. silver removal [J].
Abid, JP ;
Girault, HH ;
Brevet, PF .
CHEMICAL COMMUNICATIONS, 2001, (09) :829-830
[2]   Preparation and characterization of gold and silver nanoparticles in layered Laponite suspensions [J].
Aihara, N ;
Torigoe, K ;
Esumi, K .
LANGMUIR, 1998, 14 (17) :4945-4949
[3]  
BOHREN CF, 1983, ABSORPTION SCATTERIN, P183
[4]   Chemical and electrochemical Ag deposition onto preformed Au colloid monolayers: Approaches to uniformly-sized surface features with Ag-like optical properties [J].
Bright, RM ;
Walter, DG ;
Musick, MD ;
Jackson, MA ;
Allison, KJ ;
Natan, MJ .
LANGMUIR, 1996, 12 (03) :810-817
[5]   ULTRAVIOLET VISIBLE ABSORPTION-SPECTRA OF THE COLLOIDAL METALLIC ELEMENTS [J].
CREIGHTON, JA ;
EADON, DG .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (24) :3881-3891
[6]   Ag-clad Au nanoparticles: Novel aggregation, optical, and surface-enhanced Raman scattering properties [J].
Freeman, RG ;
Hommer, MB ;
Grabar, KC ;
Jackson, MA ;
Natan, MJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (02) :718-724
[7]   CONTROLLED NUCLEATION FOR REGULATION OF PARTICLE-SIZE IN MONODISPERSE GOLD SUSPENSIONS [J].
FRENS, G .
NATURE-PHYSICAL SCIENCE, 1973, 241 (105) :20-22
[8]   X-ray photoelectron spectroscopic investigations of Cu-Ni, Au-Ag, Ni-Pd, and Cu-Pd bimetallic clusters [J].
Harikumar, KR ;
Ghosh, S ;
Rao, CNR .
JOURNAL OF PHYSICAL CHEMISTRY A, 1997, 101 (04) :536-540
[9]   Chemistry and physics in one dimension: Synthesis and properties of nanowires and nanotubes [J].
Hu, JT ;
Odom, TW ;
Lieber, CM .
ACCOUNTS OF CHEMICAL RESEARCH, 1999, 32 (05) :435-445
[10]   Evidence for seed-mediated nucleation in the chemical reduction of gold salts to gold nanoparticles [J].
Jana, NR ;
Gearheart, L ;
Murphy, CJ .
CHEMISTRY OF MATERIALS, 2001, 13 (07) :2313-2322