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期刊论文 [5]
会议论文 [2]
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Electrical Properties of Double-Sided Polymer Surface Nanostructures
期刊论文
OAI收割
NANOSCALE RESEARCH LETTERS, 2019, 卷号: 14, 页码: 7
作者:
Zhang, Man
;
Xia, Liangping
;
Dang, Suihu
;
Cao, Axiu
;
Shi, Lifang
  |  
收藏
  |  
浏览/下载:69/0
  |  
提交时间:2019/12/03
Double-sided nanostructures
Nanoimprint lithography
Electrical properties
Open-circuit voltage
Short-circuit current
Pressure force
ZnO-Bi2O3-based varistor ceramics prepared by direct high-energy ball milling of the dopants
期刊论文
OAI收割
proceedings of 2011 international conference on electronic and mechanical engineering and information technology, emeit 2011, 2011, 卷号: 2, 页码: 713-716
Xu, Dong
;
Wang, Biao
;
Li, Mingshuang
;
Ye, Xiao
收藏
  |  
浏览/下载:84/0
  |  
提交时间:2012/06/14
Ceramic materials
Current voltage characteristics
Electric properties
High energy physics
Information technology
Mechanical engineering
Mechanical properties
Microstructure
Milling(machining)
Milling machines
Threshold voltage
Varistors
Zinc oxide
Electrical Conductivity Studies on Individual Conjugated Polymer Nanowires: Two-Probe and Four-Probe Results
期刊论文
OAI收割
NANOSCALE RESEARCH LETTERS, 2010, 卷号: 5, 期号: 1, 页码: 237
Long, YZ
;
Duvail, JL
;
Li, MM
;
Gu, CZ
;
Liu, ZW
;
Ringer, SP
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/09/17
CURRENT-VOLTAGE CHARACTERISTICS
POLYANILINE NANOTUBE
POLYPYRROLE NANOTUBE
TRANSPORT-PROPERTIES
PEDOT NANOWIRES
CARBON NANOTUBE
NANOSTRUCTURES
FABRICATION
MICROSCOPE
NANOFIBERS
Fabrication and electron emission of carbon microtubes (EI CONFERENCE)
会议论文
OAI收割
Technical Digest of the 18th International Vacuum Nanoelectronics Conference, IVNC 2005, July 10, 2005 - July 14, 2005, Oxford, United kingdom
作者:
Liu L.
;
Liu L.
;
Wang W.
;
Wang W.
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2013/03/25
Carbon nanotubes have been attracting attention because of their unique physical properties and their application potential for field emission cathode. Carbon nanotubes possess the following properties favorable for field emission material
such as a high aspect ratio and sharp tip
high chemical stability
high mechanical strength
stable at high temperature. Some research works on carbon nanotubes field emitter and field emission display have been reported. Here
a kind of carbon microtubes and its field emission properties are introduced. They have some different properties with carbon nanotubes
and the density is lower than carbon nanotubes bundles. These carbon microtubes are directly synthesized by liquidoid epitaxy method on silicon substrates at low temperature. The field emission properties of carbon microtubes are reported too. Carbon microtubes film is synthesized in liquid by electrolysis. The graphite plate is as anode
and n-silicon substrate with resistivity of 4-8 cm is as cathode. The electrolysis current is about 5-8mA/cm2
and applied voltage is 800-1500V. Temperatures of the methanol base solution is maintained at 60C in process of deposition of carbon microtubes. Carbon microtubes film is observed by scanning electron microscopy(SEM)
as shown in fig.1(a
b). The wall's thickness of carbon microtube is about 60nm. The diameter of carbon microtube is about 0.8 m. Raman spectrum of carbon microtubes film shows the two peaks at 1342and 1560cm-1. The field emission properties of carbon microtubes are measured in high vacuum chamber(10-5Pa). The emission area of carbon microtubes is 0.5cm 0.5cm. The threshold of field emission of the carbon microtubes film is about 3.6V/ m. Field emission property of carbon microtubes film is shown in fig.2. Another
when the electric field between anode and cathode is 10V/ m
the electric field distribution on single carbon microtube is also given after calculation according to electric field theory. Fig 3 shows that electric field distribution vertical section on the of single carbon microtube top with 2 m of highness. These results may help us to understand field emission properties of carbon microtubes. According to research results
it is found that liquidoid synthesis is simple method to produce carbon microtubes cold cathode material
and the carbon microtubes have better field emission properties. 2005 IEEE.
Electrophoretic deposition and field emission properties of patterned carbon nanotubes (EI CONFERENCE)
会议论文
OAI收割
Zhao H.
;
H S.
;
Z L.
;
G Y.
;
Y J.
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2013/03/25
Patterned carbon nanotubes on silicon substrates were obtained using electrophoretic method. The carbon nanotubes migrated towards the patterned silicon electrode in the electrophoresis suspension under the applied voltage. The carbon nanotubes arrays adhered well on the silicon substrates. The surface images of carbon nanotubes were observed by scanning electron microscopy. The field emission properties of the patterned carbon nanotubes were tested in a diode structure under a vacuum pressure below 5 10-4 Pa. The measured emission area was about 1.0 mm2. The emission current density up to 30 mA/cm2 at an electric field of 8 V/m has been obtained. The deposition of patterned carbon nanotubes by electrophoresis is an alternative method to prepare field emission arrays. 2005 Elsevier B.V. All rights reserved.
Varistor effect of WO3-based ceramics at high temperatures
期刊论文
OAI收割
Materials Letters, 2004, 卷号: 58, 期号: 6, 页码: 1017-1019
Y. Wang
;
X. S. Yang
;
Z. L. Liu
;
K. L. Yao
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2012/04/14
varistor effect
ceramics
current-voltage properties
oxide
The VCNR properties of nano-structured ceria thin films
期刊论文
OAI收割
Solid State Communications, 2002, 卷号: 124, 期号: 5-6, 页码: 171-176
Z. L. Liu
;
H. M. Yue
;
Y. Wang
;
K. L. Yao
;
Q. Liu
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2012/04/14
nano-structured ceria thin films
differential negative resistance
properties
sol-gel method
current-voltage characteristics
electroformed mim structures
gel
resistances
devices