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半导体研究所 [12]
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Three Cd(II)-based luminescent metal-organic frameworks constructed from the mixed-ligand strategy for highly selective detection of nitrobenzene
会议论文
作者:
Chen, Yong-Qiang
;
Cao, Chen
;
Tian, Yuan
;
Liu, Sui-Jun
;
Qu, Xing-Yu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/12/18
Carboxylation
Dimethylformamide
Ligands
Luminescence
Metal-Organic Frameworks
Nitrobenzene
Organic solvents
Organometallics
Quenching
Topology1 ,4-benzenedicarboxylic acid
Cd(II)-MOFs
Fluorescence quenching effect
Luminescent metal-organic frameworks
Mixed-ligands
N ,N-Dimethylformamide
Sensing
Solvothermal conditions
Influence of highly-charged Bi-209(33+) irradiation on structure and optoelectric characteristics of GaN epilayer
会议论文
作者:
Song, Y.
;
Zhang, L. Q.
;
Zhang, C. H.
;
Xu, C. L.
;
Li, Jj.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2018/08/20
GaN
Highly-charged bismuth ion irradiation
AFM
XPS
Raman scattering spectrum
PL
Influence of highly-charged Bi-209(33+) irradiation on structure and optoelectric characteristics of GaN epilayer
会议论文
作者:
Yang, Y. T.
;
Li, J. Y.
;
Liu, H. P.
;
Ding, Z. N.
;
Yan, T. X.
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/08/20
GaN
Highly-charged bismuth ion irradiation
AFM
XPS
Raman scattering spectrum
PL
The self-sense monitoring of coating wear by in situ SiO2-coated SrAl2O4:Eu2+,Dy3+ luminescent particles
会议论文
Porto, Portugal, July 26, 2017 - July 27, 2017
作者:
Li, Wensheng
;
He, Ling
;
Hu, Chunxia
;
Yang, Xiao Tian
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
Aluminum alloys
Composite coatings
Copper alloys
Friction
Light
Luminescence
Plasma jets
Plasma spraying
Silica
Thermal fatigue
Tribology
Wear resistance
Friction coefficients
Luminescence properties
Luminescence spectrum
Luminescent particle
Luminescent property
Supersonic plasma spraying
Tribological coatings
Tribological performance
The self-sense monitoring of coating wear by in situ SiO2-coated SrAl2O4: Eu2+, Dy3+ luminescent particles
会议论文
作者:
Li, Wensheng
;
He, Ling
;
Hu, Chunxia
;
Yang, XiaoTian
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/11/15
Intense red fluorescence from Ho/Yb codoped tellurite glasses
会议论文
13th international conference on the physics of non-crystalline solids (pncs), yichang, peoples r china, 2014-09-16
作者:
He, Jianli
;
Zhou, Zhiguang
;
Zhan, Huan
;
Lin, Aoxiang
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2014/01/10
Tellurite glasses
Upconversion
Visible lasers
Fiber materials
Photoluminescence of TiO2 : Eu nanotubes prepared by a two-step approach
会议论文
JOURNAL OF LUMINESCENCE, International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, Beijing, PEOPLES R CHINA, Web of Science
Wang, Ning
;
Lin, Hong
;
Li, Jianbao
;
Yang, Xiaozhan
;
Zhang, Luozheng
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  |  
浏览/下载:2/0
PIXE、ICP-AES和INAA在软玉微量元素分析中的应用
会议论文
全国矿物材料学术研讨会, 中国地质大学(武汉), 2009-12-09~2009-12-11
张朱武
;
冯松林
;
承焕生
;
徐永春
;
干福熹
;
李青会
收藏
  |  
浏览/下载:1600/249
  |  
提交时间:2010/04/28
PIXE
ICP-AES
INAA
软玉
微量元素
A feasible method for the sensitive and selective determination of vitamin B1 with CdSe quantum dots
会议论文
3rd International Workshop on Biosensors for Food Safety and Environmentsl Monitoring, Fez, MOROCCO, OCT 18-20, 2007
作者:
Sun, JF
;
Liu, LH
;
Ren, CL
;
Chen, XG
;
Hu, ZD
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/07/23
CdSe QDs
Luminescence quenching
Vitamin B1
Determination
Temperature
Characterization of ZnO/Mg0.12Zn0.88O heterostructure grown by plasma-assisted molecular beam epitaxy (EI CONFERENCE)
会议论文
13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004, 13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004
Lu Y. M.
;
Wu C. X.
;
Wei Z. P.
;
Zhang Z. Z.
;
Zhao D. X.
;
Zhang J. Y.
;
Liu Y. C.
;
Shen D. Z.
;
Fan X. W.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
In this paper
Mg0.12Zn0.88O/ZnO heterostructures were fabricated on c-plane sapphire (Al2O3) substrates by plasma-assisted molecular beam epitaxy (P-MBE). The quality of the Mg 0.12Zn0.88O alloy thin film was characterized by X-ray diffraction (XRD) and reflection high-energy electron diffraction (RHEED). Optical properties of the Mg0.12Zn0.88O/ZnO heterostructure were studied by absorption and photoluminescence (PL) spectra. At room temperature (RT)
Mg0.12Zn0.88O/ZnO heterostructures show two absorption edges originating from ZnO and Mg 0.12Zn0.88O layers
respectively. In PL spectra
two ultraviolet emission bands related to the ZnO layer and the Mg 0.12Zn0.88O layer were observed. The emission band from Mg0.12Zn0.88O layer dominates at moderately lower temperature
and the luminescence of ZnO becomes gradually important with increasing temperature. This is suggested to exist as a potential barrier in the interface and to restrict the relaxation of the carriers from the Mg 0.12Zn0.88O layer to ZnO layer. As the thickness of ZnO layer decreases
the emission from the Mg0.12Zn0.88O layer becomes weaker and weaker. When the ZnO thickness is up to 2 nm
only the luminescence of the ZnO layer is observed at RT. The quenching of the emission corresponding to the MgZnO layer indicates the existence of a strong injection process in the samples with thinner ZnO layer. 2005 Elsevier B.V. All rights reserved.
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