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CAS IR Grid
机构
长春光学精密机械与物... [2]
工程热物理研究所 [2]
半导体研究所 [1]
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OAI收割 [4]
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期刊论文 [3]
会议论文 [2]
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2019 [1]
2014 [1]
2010 [1]
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2002 [1]
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半导体材料 [1]
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Study of a new type of radiant tube based on the traditional m-type structure
期刊论文
iSwitch采集
Applied thermal engineering, 2019, 卷号: 150, 页码: 849-857
作者:
Xu, Qian
;
Feng, Junxiao
;
Zhou, Jingzhi
;
Liu, Lin
;
Zang, Yong
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浏览/下载:677/0
  |  
提交时间:2019/05/08
Radiant tube
Gas circulation
Temperature uniformity
Thermal efficiency
Combustion characteristic
The effects of micro-structured surfaces on multi-nozzle spray cooling
期刊论文
OAI收割
APPLIED THERMAL ENGINEERING, 2014, 卷号: 62, 期号: 2, 页码: 613-621
作者:
Hou, Yan
;
Tao, Yujia
;
Huai, Xiulan
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  |  
浏览/下载:33/0
  |  
提交时间:2015/12/17
Micro-structured surface
Multi-nozzle spray cooling
Heat transfer
Temperature uniformity
Temperature gradients effect on surface test with high precise interferometer (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Gu Y.-Q.
;
Yang H.-J.
;
Sui Y.-X.
;
Zhang J.
;
Zhang J.
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浏览/下载:38/0
  |  
提交时间:2013/03/25
In high precise surface testing
temperature stability and uniformity are of paramount importance to the high accuracy of test results. Micro-temperature variation and temperature gradients not only cause the change of the air refractive index and lead to the optical path variation in interferometer cavity
but also result in deformation of the tested surface itself
which always brings about errors to the test results. Temperature effects on the interferometer cavity and the tested surface are analyzed from the axial and radial directions in this letter. Temperature model of the interferometer cavity and the tested lens are established and quantitative calculations and diagram of test results versus temperature and lens dimension are provided. It shows that temperature gradients effect increase with the length of the interferometer and the dimension of the tested lens. The interferometer cavity is mainly affected by radial temperature gradients while the tested lens is mainly affected by the axial temperature gradients. 2010 Copyright SPIE - The International Society for Optical Engineering.
Fabrication of polysilicon thin film on glass with low-temperature UV-assisted crystallization (EI CONFERENCE)
会议论文
OAI收割
ICO20: Display Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China
Huang J. Y.
;
Ling Z. H.
;
Jing H.
;
Fu G. Z.
;
Zhao Y. H.
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浏览/下载:46/0
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提交时间:2013/03/25
The amorphous silicon (a-Si) film was crystallized on glass by a simple method employed ultraviolet at temperatures as low as 400C. The employ of ultraviolet enhanced the crystallization of amorphous silicon. This method is able to uniformly crystallized large-area amorphous silicon films. The polysilicon films crystallized by this way are suitable for the fabrication of thin film transistors on ordinary glass. Crystallization process is performed in a furnace. Amorphous silicon sample is placed on a hot plate and irradiated by a bank of ultraviolet lamps through a diffuser plate to improve the uniformity of light that irradiates the sample. Raman microscopy is used for analyzing the qualities of UV-assisted crystallized silicon films. By measuring the Raman spectra the effects of anneal temperature and process time on the crystallizing behavior
crystallinity and grain size of the processed films were obtained. There has a threshold temperature for crystallization of amorphous silicon film in the presence of ultraviolet irradiation with certain intensity
i.e. by ultraviolet irradiation with certain intensity only when the temperature is up to the threshold temperature
the crystallization can be triggered. The threshold temperature is 400C when the intensity of ultraviolet irradiation is 1mW/cm2. Above threshold temperature
the increase of anneal temperature increased the rate of crystallization. Crystallinity and grain size extracted from Raman spectra of samples increase with the extending of process time at certain temperature. Crystallization of amorphous silicon film with thickness of 50nm completed within 6 hours at 400C irradiated by ultraviolet with intensity of 2mW/cm2.
Photoluminescence assessment of undoped semi-insulating InP wafers obtained by annealing in iron phosphide vapour
期刊论文
OAI收割
semiconductor science and technology, 2002, 卷号: 17, 期号: 6, 页码: 570-574
Dong HW
;
Zhao YW
;
Lu HP
;
Jiao JH
;
Zhao JQ
;
Lin LY
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浏览/下载:70/0
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提交时间:2010/08/12
FE-DOPED INP
SEMIINSULATING INP
ELECTRICAL-PROPERTIES
ROOM-TEMPERATURE
UNIFORMITY
PRESSURE
INGOT