X射线光电子能谱
材料科学
溅射
分析化学(期刊)
微观结构
二次离子质谱法
锌
化学状态
衍射
薄膜
质谱法
化学工程
纳米技术
化学
冶金
光学
物理
色谱法
工程类
作者
Lidia Armelao,Davide Barreca,Gregorio Bottaro,Alberto Gasparotto,Daniele Leonarduzzi,Cinzia Maragno,Eugenio Tondello
出处
期刊:Surface Science Spectra
[American Vacuum Society]
日期:2006-12-01
卷期号:13 (1): 9-16
被引量:10
摘要
ZnO:Er(III) nanosystems were synthesized by a combined rf-sputtering/sol-gel (SG) approach. In particular, the adopted route consists in the rf-sputtering of erbium (guest) onto as-prepared zinc oxide xerogels (host) obtained via sol-gel, followed by ex-situ heat treatments in air (300-600 °C, 1-5 h). The obtained samples were analyzed by glancing incidence x-ray diffraction (GIXRD), atomic force microscopy (AFM), secondary ion mass spectrometry (SIMS) and x-ray photoelectron spectroscopy (XPS), for a detailed investigation of their microstructure, surface morphology and chemical composition. The present work focuses on the XPS analysis of a selected ZnO:Er specimen, annealed at 400 °C for 5 h. Besides the wide scan spectrum, detailed spectra for the Zn 2p3/2, Zn 3p, Er 4d, O ls and C 1s regions and related data are presented and discussed.
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