Mega-electron-volt ion beam induced anisotropic plasmon resonance of silver nanocrystals in glass

被引：64

作者：

Penninkhof, JJ

Polman, A

Sweatlock, LA

Maier, SA

Atwater, HA

Vredenberg, AM

Kooi, BJ

机构：

[1] FOM, Inst Atom & Mol Phys AMOLF, NL-1098 SJ Amsterdam, Netherlands

[2] CALTECH, Thomas J Watson Lab Appl Phys, Pasadena, CA 91125 USA

[3] Univ Utrecht, Debye Inst, Dept Atom & Interface Phys, NL-3508 TA Utrecht, Netherlands

[4] Univ Groningen, Ctr Mat Sci, Dept Appl Phys, NL-4797 AG Groningen, Netherlands

来源：

APPLIED PHYSICS LETTERS | 2003年 / 83卷 / 20期

关键词：

D O I：

10.1063/1.1627936

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

30 MeV Si ion beam irradiation of silica glass containing Ag nanocrystals causes alignment of Ag nanocrystals in arrays along the ion tracks. Optical transmission measurements show a large splitting of the surface plasmon resonance bands for polarizations longitudinal and transversal to the arrays. The splitting is in qualitative agreement with a model for near-field electromagnetic plasmon coupling within the arrays. Resonance shifts as large as 1.5 eV are observed, well into the near-infrared. (C) 2003 American Institute of Physics.

引用

页码：4137 / 4139

页数：3

共 12 条

[1] Origin of MeV ion irradiation-induced stress changes in SiO2 [J].