中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Pressure-induced metallization and structural evolution of Cu3N

文献类型:期刊论文

作者Zhao, JG ; Yang, LX ; Yu, Y ; You, SJ ; Liu, J ; Jin, CQ
刊名PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS
出版日期2006
卷号243期号:3页码:573
关键词NITRIDE THIN-FILMS COPPER-NITRIDE PHASE-TRANSITIONS RECORDING MEDIA GROWTH REO3 TIN
ISSN号0370-1972
通讯作者Jin, CQ (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要Silver nanocluster doped ZnO thin films were fabricated on fused quartz substrates at different temperatures by pulsed laser deposition (PLD) using a silver-ZnO mosaic target. X-ray diffraction (XRD) measurements showed that ZnO and doped silver nanoclusters crystallized with preferred c-axis orientation. Scanning electron microscopic (SEM) images of the sample fabricated at 450 degrees C and the X-ray photoelectron spectroscopy (XPS) showed the radius of the silver clusters to be about 3-16 nm. Under 266 nm laser excitation, the photoluminescence (PL) spectra exhibited a peak at 414-420 nm for silver nanocluster doped ZnO thin films deposited at different temperatures. Through the investigation of the energy level of the defects in ZnO thin films, the energy levels of the zinc vacancy (VznEVzn = 3.031eV) and the interstitial zinc atom (Zn-i, E-Zn, = 2.95 eV) were found to be consistent with the peak wavelengths of 414 and 420 run. We suggest that this violet emission originates from an electronic transition between the interstitial-zinc level and the valence band, or between the bottom of the conduction band and the V(Zn)level. (c) 2005 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2013-09-24
源URL[http://ir.iphy.ac.cn/handle/311004/51443]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Zhao, JG,Yang, LX,Yu, Y,et al. Pressure-induced metallization and structural evolution of Cu3N[J]. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS,2006,243(3):573.
APA Zhao, JG,Yang, LX,Yu, Y,You, SJ,Liu, J,&Jin, CQ.(2006).Pressure-induced metallization and structural evolution of Cu3N.PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS,243(3),573.
MLA Zhao, JG,et al."Pressure-induced metallization and structural evolution of Cu3N".PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 243.3(2006):573.

入库方式: OAI收割

来源:物理研究所

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