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Title: Structural and optical characteristics of Ag nanoparticles embedded in homoepitaxial SrTiO3 thin films
Authors: Wang, Y
Huang, W
Dai, JY 
Issue Date: 2013
Source: Integrated ferroelectrics, 2013, v. 142, no. 1, p. 96-102
Abstract: Silver nanoparticles embedded in homoepitaxial SrTiO3 thin films are prepared by laser molecular beam epitaxy technique combined with nanocluster beam source. Microstructural analysis reveals that Ag nanoparticles are well isolated within the film with an average size of 16 nm. The existence of Ag nanoparticles alters the epitaxial growth orientation of SrTiO3 and makes the film deviate from the epitaxial growth orientation. The surface plasmon resonance of Ag nanoparticles is studied by optical absorption spectrum and photoluminescence spectrum. The position of surface plasmon resonance peak in the absorption spectrum is explained using modified Mie's theory.
Keywords: Ag nanoparticles
Homoepitaxial growth
SrTiO3 thin film
Publisher: Taylor & Francis
Journal: Integrated ferroelectrics 
ISSN: 1058-4587
EISSN: 1607-8489
DOI: 10.1080/10584587.2013.780414
Description: International Symposium on Integrated Functionalities, ISIF 2012, Hong Kong, 18-21 June 2012
Appears in Collections:Conference Paper

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