Optical and structural properties of Ag-Si3N4 nanocermets prepared by means of ion-beam sputtering in alternate and codeposition modes

被引：18

作者：

Camelio, S ^{[1
]}

Babonneau, D ^{[1
]}

Girardeau, T ^{[1
]}

Toudert, J ^{[1
]}

Lignou, F ^{[1
]}

Denanot, MF ^{[1
]}

Maître, N ^{[1
]}

Barranco, A ^{[1
]}

Guérin, P ^{[1
]}

机构：

[1] Univ Poitiers, Met Phys Lab, CNRS 6630, Unite Mixte Rech,SP2MI, F-86962 Futuroscope, France

来源：

APPLIED OPTICS | 2003年 / 42卷 / 04期

关键词：

D O I：

10.1364/AO.42.000674

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Ion-beam sputtering deposition has been used in two ways, as granular multilayers and as cosputtered film, to elaborate Ag-Si3N4, nanocermets. Multilayer deposition creates slightly oblate clusters, and cosputtering produces two cluster families: elongated clusters within the Si3N4 matrix and larger ones at the film surface. The transmittance spectra of these nanocermets are characterized by a surface plasmon resonance. In the reported research the position of this resonance is related to the morphological properties of silver nanoclusters, which are studied by transmission-electron microscopy, grazing-incidence small-angle x-ray scattering, and atomic-force microscopy. (C) 2003 Optical Society of America.

引用

页码：674 / 681

页数：8

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