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CAS IR Grid
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长春光学精密机械与物... [2]
上海应用物理研究所 [2]
力学研究所 [1]
物理研究所 [1]
地质与地球物理研究所 [1]
国家空间科学中心 [1]
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OAI收割 [11]
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期刊论文 [8]
会议论文 [3]
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2021 [1]
2018 [2]
2016 [1]
2014 [1]
2013 [1]
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半导体材料 [1]
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MEIFUITE, A NEW FERROUS PHYLLOSILICATE MINERAL WITH MODULATED TETRAHEDRAL SHEETS SIMILAR TO MINNESOTAITE
期刊论文
OAI收割
CLAYS AND CLAY MINERALS, 2021, 页码: 16
作者:
Jin, Shiyun
;
Li, Xiaochun
;
Hobbs, Franklin
;
Guggenheim, Stephen
;
Xu, Huifang
  |  
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2021/11/01
Fe-silicate mineral
Meifuite
Single-crystal XRD
Strip modulated layer structure
Chemical interaction dictated energy level alignment at the N,N '-dipentyl-3,4,9,10-perylenedicarboximide/CH3NH3PbI3 interface
期刊论文
OAI收割
APPLIED PHYSICS LETTERS, 2018, 卷号: 113, 期号: 11, 页码: -
作者:
Zhang, XN
;
Su, ZH
;
Zhao, B
;
Yang, YG
;
Xiong, YM
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2019/12/17
PEROVSKITE SOLAR-CELLS
ASSISTED SOLUTION PROCESS
ELECTRONIC-STRUCTURE
CH(3)NH(3)PBL(3) PEROVSKITE
PHOTOVOLTAIC EFFICIENCY
ORGANIC SEMICONDUCTORS
CH3NH3PBI3 PEROVSKITE
SINGLE-CRYSTALS
TRANSPORT LAYER
THIN-FILMS
A broadband KU-band microstrip reflectarray antenna using single-layer fractal elements
期刊论文
OAI收割
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2016, 卷号: 58, 期号: 3, 页码: 658-662
作者:
Xue, Fei
;
Wang, Hong-Jian
;
Yi, Min
;
Liu, Guang
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2016/03/07
reflectarray
fractal structure
single-layer
honeycomb lattice
broadband
Syntheses, Structure, and Properties of Mixed Cp-Amidinate Rare-Earth-Metal(III) Complexes
期刊论文
OAI收割
organometallics, 2014, 卷号: 33, 期号: 6, 页码: 1374-1381
Liu, Jun-Feng
;
Pan, Fu-Xing
;
Yao, Shuang
;
Min,Xue
;
Cuo,Dongmei
;
Sun,Zhong-Ming
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2015/10/19
RAY CRYSTAL-STRUCTURE
EARTH-METAL COMPLEXES
ACTINIDES ANNUAL SURVEY
SINGLE-MOLECULE MAGNETS
H BOND ACTIVATION
ORGANOYTTRIUM HYDRIDE COMPLEXES
RING-OPENING POLYMERIZATION
ATOMIC LAYER DEPOSITION
X-RAY
LANTHANIDE COMPLEXES
Optimal windbreak design for wind-erosion in high-speed railway
会议论文
OAI收割
2nd SREE Conference on Modeling and Computation in Engineering, CMCE 2013, Hong Kong, Hong kong, June 22, 2013 - June 23, 2013
作者:
Xi Y
;
Mao J
;
Gao L
;
Yang GW(杨国伟)
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2017/05/27
Double layer structure
High speed train (HST)
High-speed railways
Protection systems
Safety of structures
Single-layer structure
Structural stabilities
Train aerodynamics
Syntheses and characterizations of two new pillared-layer coordination polymers constructed from lanthanides and mixed O-donor ligands
期刊论文
OAI收割
Inorganic Chemistry Communications, 2010, 卷号: 13, 期号: 3, 页码: 388-391
X. Lin, T. F. Liu, J. X. Lin, H. X. Yang, J. Lu, B. Xu and R. Cao
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2012/11/02
Lanthanide
Pillared-layer
Hydrothermal
Anti-ferromagnetic
metal-organic frameworks
single-molecule magnets
crystal-structure
clusters
relaxation
complexes
behavior
acid
mof
Ordered ultra thin ZnO films on metal substrate
期刊论文
OAI收割
APPLIED SURFACE SCIENCE, 2009, 卷号: 255, 期号: 22, 页码: 9015
Guo, DH
;
Xue, MS
;
Guo, QL
;
Wu, KH
;
Guo, JD
;
Wang, EG
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2013/09/24
ENERGY-LOSS-SPECTROSCOPY
RESOLVED PHOTOEMISSION-SPECTROSCOPY
SINGLE-CRYSTALLINE ZNO
X-RAY PHOTOEMISSION
MGO BUFFER LAYER
ELECTRONIC-STRUCTURE
GROWTH
SURFACE
SAPPHIRE
ZINC
The spectral feature analysis of semiconductor thin disk laser (EI CONFERENCE)
会议论文
OAI收割
Optoelectronic Materials and Devices II, November 2, 2007 - November 5, 2007, Wuhan, China
作者:
Li J.
;
Wang L.-J.
;
Wang L.-J.
;
Ning Y.-Q.
;
Li J.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
The semiconductor thin disk laser is a new type of semiconductor laser. This work gives the basic operation function of semiconductor disk laser
and analyses the heat effect by the experimentally measured photoluminescence spectrum of the laser chip at different pump power and different temperature. We can see that: with increasing pump power
the thermal effects of the gain material becomes seriously and causes the saturation of carrier lifetime
so the electron-hole pair created in the absorbtion layer have no enough time to rate to one of the wells
and the non-radiative recombination happens in the barrier. When the thermal effects becomes stronger
the chip will not lasing. This phenomenon is from the smaller energy offset between barrier and quantum well. We optimize the original structure design and experimental technology. A non-absorbing AlGaAs layer who is transparent to the pumping and laser wavelength is added to confine the carriers in the quantum wells. At the same time a DBR with double reflecting band is induced to improve the absorbing efficiency of the pumping light. The single QW is replaced by the three narrow QWs
This three QWs structure can add the quantum state of QW
increase the recombination probability of carriers in the QWs and reduce the heat effect. The chemical etch equipment is also improved to control the surface unevenness to be within 50 nm.
Theoretical analysis of 980nm high power Vertical External-cavity Surface-emitting Semiconductor Laser (VECSEL) (EI CONFERENCE)
会议论文
OAI收割
ICO20: Lasers and Laser Technologies, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Wang L.-J.
;
Wang L.-J.
;
Ning Y.-Q.
;
Qin L.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2013/03/25
By using bottom-emitting structure
we will develop laser diode (LD) pumped 980 nm VECSEL with active region of InGaAs/GaAsP/AlGaAs system. Because the thickness of barrier layer and absorption layer exceed that of quantum well
single well approximation model (KP method) can be used to calculate the band structure of VECSEL. The Schrodinger equation of finite deep potential well can be adopted to calculate the energy level structures of electron
heavy and light holes. According to the transition selection rule
we theoretically obtained the emitting wavelength of VECSEL and calculated quasi-Femi energy of valence band and conduction band based on the analysis of energy level structure of electron and holes. By analyzing the gain of strained quantum wells
we calculated the gain of VECSEL using transition matrix elements of electron
heavy and light holes. We give out the threshold gain
output power and other characteristic parameters. We will study the configuration of VECSEL and pumping scheme. We designed external cavity mirror
active region and bottom-emitting structure. A LD-pumped vertical external cavity surface-emitting laser whose output power is greater than 1.0 W can be predicted.