Luminescence enhancement of rare earth ions by metal nanostructures

被引：0

作者：

Denisenko, G. A. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, AV Shubnikov Crystallog Inst, Moscow 119333, Russia

[2] Moscow MV Lomonosov State Univ, DV Skobeltsyn Inst Nucl Phys, Moscow 119991, Russia

来源：

JOURNAL OF RARE EARTHS | 2009年 / 27卷 / 04期

关键词：

rare earth ions; silver nanosized tips; luminescence enhancement; SILVER SURFACE; FLUORESCENCE; PARTICLES; GLASSES; FILMS;

D O I：

10.1016/S1002-0721(08)60306-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Well-ordered metal structures, i.e. arrays of nanosized tips on silver surface for studies of the luminescence enhancement of absorbed media with rare earth ions were used. These arrays were prepared by the metal evaporation on track membranes. Calculations of resonance frequencies of tips regarded as semispheroids were done taking into account the interaction between dipoles of tips. They were used to discuss experimental results for media with Eu(NO3)(3)center dot 6H(2)O salt basing on data for bulk silver dielectric function.

引用

页码：641 / 645

页数：5

共 28 条

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Chang R.K., 1982, Surface Enhanced Raman Scattering

[2]

Denisenko G. A., 1989, Revista Brasileira de Fisica, V19, P219

[3] Influence of silver surface structure on luminescence characteristics of europium doped polymer films [J].