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长春光学精密机械与物... [4]
长春应用化学研究所 [3]
金属研究所 [2]
物理研究所 [1]
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OAI收割 [10]
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期刊论文 [6]
会议论文 [4]
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2012 [1]
2011 [1]
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Field electron emission based on resonant tunneling in diamond/CoSi2/Si quantum well nanostructures
期刊论文
OAI收割
SCIENTIFIC REPORTS, 2012, 卷号: 2
Gu, CZ
;
Jiang, X
;
Lu, WG
;
Li, JJ
;
Mantl, S
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2013/09/17
VAPOR-DEPOSITED DIAMOND
COLD CATHODES
THIN-FILMS
COSI2
MECHANISM
SURFACES
EMITTER
GROWTH
Hole Transparent and Hole Blocking Transport in Single-Crystal-Like Organic Heterojunction: When Rods Hold up Disks
期刊论文
OAI收割
acs applied materials & interfaces, 2011, 卷号: 3, 期号: 7, 页码: 2195-2199
Zhu F
;
Grobosch M
;
Treske U
;
Huang LZ
;
Chen WC
;
Yang JB
;
Yan DH
;
Knupfer M
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2012/06/08
FIELD-EFFECT TRANSISTORS
ENERGY-LEVEL ALIGNMENT
DEPOSITED THIN-FILMS
WEAK EPITAXY GROWTH
INTERFACES
SEMICONDUCTORS
DEVICES
MODEL
HETEROEPITAXY
INJECTION
ZnO films growth at different temperature on the substrate of Corning glass by MOCVD (EI CONFERENCE)
会议论文
OAI收割
2009 International Symposium on Liquid Crystal Science and Technology, August 2, 2009 - August 5, 2009, Kunming, China
作者:
Zhao J.
;
Gao X.
;
Wang C.
;
Tang W.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/03/25
We deposited ZnO films on Corning glass substrate by metal-organic chemical vapor deposition (MOCVD). We found the diffraction (002) peak at ~34.46
indicating that the ZnO thin films were C-oriented. ZnO films were highly transparent with a transmission ratio larger than 85% in the visible range. The surface morphology of the films was observed by atomic force microscopy (AFM). (2010) Trans Tech Publications.
Variation of microstructure and composition of the Cr(2)AlC coating prepared by sputtering at 370 and 500 degrees C
期刊论文
OAI收割
Surface & Coatings Technology, 2010, 卷号: 204, 期号: 23, 页码: 3838-3845
J. J. Li
;
L. F. Hu
;
F. Z. Li
;
M. S. Li
;
Y. C. Zhou
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2012/04/13
Cr(2)AlC coating
alpha-(Cr
MAX phase
Al)(2)O(3)
Magnetron sputtering
Microstructure
Substrate temperature
phase thin-films
ab-initio calculations
select max phases
tribological behavior
m(n+1)ax(n) phases
deposited chromium
oxidation
behavior
vapor deposits
nitride films
bulk cr2alc
Ion beam sputter deposition of zirconia thin films (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Optoelectronic System Design, Manufacturing, and Testings, September 9, 2007 - September 12, 2007, Beijing, China
作者:
Liu L.
;
Yang H.
;
Liu L.
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2013/03/25
We determined the optical constants (the refractive index n and the extinction coefficient k) of ion beam sputter deposited zirconia thin films with spectroscopic ellipsometry (SE). First
we obtained the structure information (the layer thickness
surface roughness and layer diffusion) by fitting the grazing x-ray reflection (GXRR) spectra. The fitted surface roughness is verified by atomic force micrometer (AFM) measurement. Second
based on the acquired structure information
the measured ellipsometry spectra are fitted in the range of 240-800nm at an incident angle of 70.25 degree. The optical constants are solved based on the Tauc-Lorentz dispersion. The optical band gap extracted by SE is 4.79eV. Finally
the optical band gap is verified by Taue plot method
which is well consistent with that of SE.
Optical characteristic of ion beam sputter deposited aluminum thin films (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Optoelectronic System Design, Manufacturing, and Testings, September 9, 2007 - September 12, 2007, Beijing, China
作者:
Yang H.
;
Liu L.
;
Liu L.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
Aluminum is a typical active metal very easy to oxidize. An oxide surface layer of about 2-6nm quickly formed in air which adds difficulty to the optical constants determination. An ex-situ method is used to determine the optical constants of aluminum thin films. First
Second
Third
alumina (Al2O3) thin film is deposited by ion beam sputter deposition. The optical constants and thickness are determined by spectral ellipsoemtry (SE). The thickness is verified by grazing x-ray reflection (GXRR) fitting method
Al thin film with an Al2O3 cap layer on top is deposited. This cap layer is of the same deposition condition with the first step. By fitting the GXRR spectra
based on the acquired structure information
the structure information (the thickness of the aluminum and the cap layer
the ellipsometric spectra are fitted. The optical constants of the aluminum layer are extracted with the aid of the Drude model. Finally
surface roughness and the diffusion between Al-Al2O 3) is obtained
an induced transmission filter (ITF) is designed and deposited.
Temperature-enhanced ultraviolet emission in ZnO thin film (EI CONFERENCE)
会议论文
OAI收割
Zhang Y. J.
;
Xu C. S.
;
Liu Y. C.
;
Liu Y. X.
;
Wang G. R.
;
Fan X. W.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2013/03/25
We have studied the structural and optical properties of ZnO thin films prepared by thermal oxidation of ZnS films deposited by plasma assisted electron-beam evaporation on Si(1 0 0) substrates. The transformation from zinc blende ZnS to hexagonal wurtzite ZnO is confirmed by Raman and X-ray diffraction (XRD) measurement. For the sample thermally oxidized at 600 C for 2 h
a novel UV emission peak Ix located at 3.22 eV (385 nm) has been observed. The temperature-dependent photoluminescence spectra show that the integrated intensity of Ix increases exponentially with increasing temperatures within the measuring temperature range
from 80 to 300 K
but the peak position remains nearly constant. We explain this behavior in terms of electron tunneling into the radiative recombination centers.
Internal stress and adhesion of Cu film/Si prepared by both MEVVA and IBAD
期刊论文
OAI收割
Surface & Coatings Technology, 2006, 卷号: 201, 期号: 3-4, 页码: 1243-1249
M. Yu
;
J. Z. Zhang
;
D. X. Li
;
Q. L. Meng
;
W. Z. Li
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2012/04/14
MEVVA
IBAD
copper film
compressive stress
adhesion
deposited thin-films
intrinsic stress
residual-stress
cosi2 films
bombardment
diamond
Morphology and structure of poly(di-n-butylsilane) single crystals prepared by controlling kinetic process of solvent evaporation
期刊论文
OAI收割
macromolecules, 2004, 卷号: 37, 期号: 9, 页码: 3310-3318
Hu ZJ
;
Zhang FJ
;
Huang HY
;
Zhang ML
;
He TB
收藏
  |  
浏览/下载:191/41
  |  
提交时间:2010/08/17
CHAIN CONFORMATIONAL KINETICS
POLYMER PHASE-TRANSITIONS
SOLID-STATE STRUCTURE
DEPOSITED THIN-FILMS
BACKBONE CONFORMATIONS
MOLECULAR-ORIENTATION
SPECTROSCOPIC METHODS
ENERGY CALCULATIONS
LAMELLAR CRYSTALS
X-RAY
Morphology and structures of self-assembled symmetric poly(di-n-alkylsilanes)
期刊论文
OAI收割
langmuir, 2003, 卷号: 19, 期号: 21, 页码: 9013-9017
Hu ZJ
;
Zhang FJ
;
Du BY
;
Huang HY
;
He TB
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2010/09/13
SCANNING-TUNNELING-MICROSCOPY
CHAIN CONFORMATIONAL KINETICS
ORIENTED PYROLYTIC-GRAPHITE
DEPOSITED THIN-FILMS
X-RAY
MOLECULAR-ORIENTATION
SPECTROSCOPIC METHODS
SOLID-STATE
POLYMERS
POLY(DI-N-HEXYLSILANE)