Gold nano-antennas for increasing luminescence

被引:35
作者
Louis, C
Roux, S
Ledoux, G
Lemelle, L
Gillet, P
Tillement, O
Perriat, P [1 ]
机构
[1] Inst Natl Sci Appl, Etud Met Phys & Phys Mat Grp, CNRS, UMR 5510, F-69621 Villeurbanne, France
[2] Univ Lyon 1, CNRS, UMR 5620, Lab Physicochim Mat Luminescents, F-69622 Villeurbanne, France
[3] Ecole Normale Super Lyon, Lab Sci Terre, CNRS, UMr 5570, F-69007 Lyon, France
关键词
D O I
10.1002/adma.200400299
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Energy transfer between nanoscale particles is demonstrated for a Gold/rare-earth oxide nanocomposite. The gold nanoparticle acts as an antenna, absorbing light that can then be transferred to the bound rare-earth oxide (see Figure), enhancing the oxide luminescence by a factor of 40. This could provide a route to enhanced fluorescence labels for biological systems based on optimized absorber and emitter nanocomposite tags.
引用
收藏
页码:2163 / +
页数:5
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共 25 条
[11]  
FORSTER T, 1949, Z NATURFORSCH A, V4, P321
[12]   CONTROLLED NUCLEATION FOR REGULATION OF PARTICLE-SIZE IN MONODISPERSE GOLD SUSPENSIONS [J].
FRENS, G .
NATURE-PHYSICAL SCIENCE, 1973, 241 (105) :20-22
[13]   Field enhancement effect of small Ag particles on the fluorescence from Eu3+-doped SiO2 glass [J].
Hayakawa, T ;
Selvan, ST ;
Nogami, M .
APPLIED PHYSICS LETTERS, 1999, 74 (11) :1513-1515
[14]   Effects of silver island films on the luminescent intensity and decay times of lanthanide chelates [J].
Lakowicz, JR ;
Maliwal, BP ;
Malicka, J ;
Gryczynski, Z ;
Gryczynski, I .
JOURNAL OF FLUORESCENCE, 2002, 12 (3-4) :431-437
[15]   Shape and size dependence of radiative, non-radiative and photothermal properties of gold nanocrystals [J].
Link, S ;
El-Sayed, MA .
INTERNATIONAL REVIEWS IN PHYSICAL CHEMISTRY, 2000, 19 (03) :409-453
[16]   Development and use of fluorescent protein markers in living cells [J].
Lippincott-Schwartz, J ;
Patterson, GH .
SCIENCE, 2003, 300 (5616) :87-91
[17]   Direct coating of gold nanoparticles with silica by a seeded polymerization technique [J].
Mine, E ;
Yamada, A ;
Kobayashi, Y ;
Konno, M ;
Liz-Marzán, LM .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2003, 264 (02) :385-390
[18]  
SABBATINI N, 1997, ADV PHOTOCHEMISTRY, V23
[19]   Grafting of colloidal stable gold nanoparticles with lissamine rhodamine B:: an original procedure for counting the number of dye molecules attached to the particles [J].
Sari, SMC ;
Debouttière, PJ ;
Lamartine, R ;
Vocanson, F ;
Dujardin, C ;
Ledoux, G ;
Roux, S ;
Tillement, O ;
Perriat, P .
JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (03) :402-407
[20]   Enhanced fluorescence from Eu3+-doped silica gels by adsorbed CdS nanoparticles [J].
Selvan, ST ;
Hayakawa, T ;
Nogami, M .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2001, 291 (1-2) :137-141