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CORC

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Crack problem in superconducting cylinder with exponential distribution of critical-current density 期刊论文
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2018, 卷号: 547, 页码: 30-35
作者:  Zhao, Yufeng;  Xu, Chi;  Shi, Liang
收藏  |  浏览/下载：14/0  |  提交时间：2019/11/15
"V" Shape Curves of Physical Parameters of Field Emitters versus Applied Voltage toward Breakdown in Vacuum 期刊论文
IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2018, 卷号: 25, 页码: 749-755
作者:  Li, Shimin;  Geng, Yingsan;  Liu, Zhiyuan;  Wang, Jianhua
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/26
Experimental study of competing failure of reinforced concrete based on the weibull distribution 期刊论文
Advances in Civil Engineering Materials, 2018, 卷号: 7, 期号: 7, 页码: 520-537
作者:  Feng Q(冯琼)
收藏  |  浏览/下载：7/0  |  提交时间：2020/11/10
Electrically pumped organic laser device with a coupled microcavity structure (EI CONFERENCE) 会议论文
Organic Light Emitting Materials and Devices XVI, August 12, 2012 - August 15, 2012, San Diego, CA, United states
Liu X.; Lin J.; Li Y.; Qu S.
收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25
Field emission performances of CNTs bundles array 期刊论文
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2011, 卷号: 44, 期号: 1, 页码: 152-155
作者:  Dai, Jianfeng;  Mu, Xiaowen;  Chen, Xiaoting;  Wang, Junhong;  Fu, Bi
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/15
Structural, ferroelectric, dielectric, and magnetic properties of BiFeO/sub 3//Bi/sub 3.15/Nd/sub 0.85/Ti/sub 3/O/sub 12/ multilayer films derived by chemical solution deposition 期刊论文
2010, 2010
Dan Xie; Yongyuan Zang; Yafeng Luo; Xueguang Han; Tianling Ren; Litian Liu
收藏  |  浏览/下载：5/0
电磁热效应理论在薄板止裂技术上的应用 期刊论文
2010, 2010
范华林; 陈平; FAN Hua-lin; CHEN Ping
收藏  |  浏览/下载：4/0
Calculation of the field emission for the CNTs array with normal-gated of cold cathode 期刊论文
Gongneng Cailiao/Journal of Functional Materials, 2010, 卷号: 41, 期号: SUPPL. 1, 页码: 64-66+71
作者:  Qiao, Xian-Wu;  Jiang, Ying;  Dai, Jian-Feng
收藏  |  浏览/下载：29/0  |  提交时间：2020/11/14
Field emission of carbon nanotube array with normal-gate cold cathode 期刊论文
CHINESE PHYSICS B, 2010, 卷号: 19, 期号: 5, 页码: 0572011-0572015
作者:  Dai Jian-Feng;  Mu Xiao-Wen;  Qiao Xian-Wu;  Chen Xiao-Xin;  Wang Jun-Hong
收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15
The synthesis and field emission property of carbon nanotubes on carbon fibers substrate (EI CONFERENCE) 会议论文
Technical Digest of the 20th International Vacuum Nanoelectronics Conference, IVNC 07, July 8, 2008 - July 12, 2008, Chicago, IL, United states
Leyong Z.; Weibiao W.; Jingqiu L.; Yuxue X.; Da L.; Song C.; Haifeng Z.
收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25
Using ferrocene as catalyst precursor  C2H2 as carbon source  carbon nanotubes (CNTs) with uniform density were synthesized on carbon fibers substrate by floating catalyst method. The morphology and microstructure were characterized by field emission scanning electron microscope (FESEM) and high-resolution transmission electron microscopy (HRTEM). The observation showed that the length of CNTs is about 2 m  the average space between adjacent CNTs is about 300 nm and the diameter of CNT is about 45 nm. The less dense "short and stubby" aligned CNTs films should have good electron field emission characteristics. The results of field emission showed that the emission current of CNTs/carbon fibers was 5 A at the field of 2.5 V/m  and the emission current can be 280 A with a field of 7 V/m (the specimen area is 0.25 cm2 and the distance between cathode and anode is 200 m). The calculation based on the F-N plot indicated that the field enhancement factor of CNTs tip is 499122. Using the conductivity and chemical stability of carbon fibers and the uniform and sparse density distribution of CNTs on carbon fibers substrate  the tip predominance of carbon nanotubes can be exerted  and simultaneously the effect of screening effects between adjacent carbon nanotubes on the field emission performance can also be effectively decreased. The CNTs synthesized on carbon fibers substrate has many predominances for the fabrication of cold cathode devices. For example  using the removability of carbon fibers  the cathode of CNTs/carbon fibers can be arbitrarily moved  enlaced or combined to form different patterns  and the cathode of CNTs/carbon fibers can be also fabricated in large size. Therefore  CNTs/carbon fibers may have potential application in field emission displays.  

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