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力学研究所 [3]
北京大学 [2]
长春应用化学研究所 [2]
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西安交通大学 [1]
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期刊论文 [9]
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Size effect investigation of indentation response of stifffilm/compliant substrate composite structure
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2020, 卷号: 193, 页码: 106-116
作者:
Liu YW
;
Ma HS(马寒松)
;
Wei YG(魏悦广)
;
Chen P
收藏
  |  
浏览/下载:138/0
  |  
提交时间:2020/06/22
Stifffilm/compliant substrate composite structure
Indentation response
Gradient effect
Integral transformation
Material length scale
Static and dynamic wetting of soft substrates
期刊论文
CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, 2018, 卷号: 36, 页码: 46-57
作者:
Chen LQ
;
Bonaccurso E
;
Gambaryan-Roisman T
;
Starov V
;
Koursari N
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  |  
浏览/下载:52/0
  |  
提交时间:2018/10/30
Capillary force
Disjoining pressure
Elastocapillary length
Substrate deformation
Contact angle
Contact angle hysteresis
Dynamic wetting
Capillary phenomena
Boundary Element Computation of Line Parameters of On-chip Interconnects on Lossy Silicon Substrate
期刊论文
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, 2011, 卷号: 26, 期号: [db:dc_citation_issue], 页码: 716-722
作者:
Li, Dongwei
;
Di Rienzo, Luca
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  |  
浏览/下载:1/0
  |  
提交时间:2019/12/10
per-unit-length parameters
silicon substrate
interconnects
Boundary element method
transmission lines
Effects of the length of a cylindrical solid shield on the entrainment of ambient air into turbulent and laminar impinging argon plasma jets
期刊论文
2010, 2010
Hai-Xing Wang
;
Xi Chen
;
Wenxia Pan
收藏
  |  
浏览/下载:12/0
Gate-Induced Image Force Barrier Lowering in Schottky Barrier FETs
期刊论文
ieee 纳米技术汇刊, 2009
Zeng, Lang
;
Xia, Zhiliang
;
Du, Gang
;
Kang, Jinfeng
;
Han, Ruqi Q.
;
Liu, Xiaoyan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Image force
Monte Carlo simulation
Schottky barrier (SB) lowering
SB FETs (SB FETs)
MONTE-CARLO-SIMULATION
FIELD-EFFECT TRANSISTORS
IMPACT-IONIZATION MODEL
ELECTRON-TRANSPORT
METAL-GATE
CHANNEL
MOSFETS
SUBSTRATE
DEVICES
LENGTH
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.
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  |  
浏览/下载:21/0
  |  
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.
Small scale, grain size and substrate effects in nano-indentation experiment of film-substrate systems
期刊论文
International Journal of Solids and Structures, 2007, 卷号: 44, 期号: 13, 页码: 4492-4504
作者:
Chen SH(陈少华)
;
Liu L(刘磊)
;
Wang ZQ(王自强)
收藏
  |  
浏览/下载:915/46
  |  
提交时间:2009/08/03
Nano-Indentation Hardness
Film-Substrate System
Classical Plasticity Theory
Strain Gradient Plasticity Theory
Indenter Tip
Curvature
Fem
Strain Gradient Plasticity
Depth-Sensing Indentation
Indenter Tip Radius
Thin-Films
Length Scale
Mechanical-Properties
Conventional Theory
Deformation-Theory
Matrix Composites
Single-Crystals
Controlled microphase separated morphology of block polymer thin film and an approach to prepare inorganic nanoparticles
期刊论文
应用表面科学, 2004
Huang, L
;
Yuan, H
;
Zhang, DB
;
Zhang, Z
;
Guo, J
;
Ma, JM
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
amphiphilic copolymers
block length
thin film
microphase separation morphology
AFM
TRANSFER RADICAL POLYMERIZATION
CRYSTAL DESIGN
COPOLYMERS
MICROSCOPY
SUBSTRATE
MODE
Crystallization kinetics in shearing-induced oriented and stretched poly(ethylene oxide)
期刊论文
journal of polymer science part b-polymer physics, 2004, 卷号: 42, 期号: 4, 页码: 656-665
Jiang SC
;
An LJ
;
Jiang BZ
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  |  
浏览/下载:132/31
  |  
提交时间:2010/08/17
FLOW-INDUCED CRYSTALLIZATION
REGIME-III CRYSTALLIZATION
STRESS-RELAXATION
POLY(METHYL METHACRYLATE)
POLYETHYLENE FRACTIONS
POLYMER MELTS
SPHERULITIC CRYSTALLIZATION
SUBSTRATE LENGTH
CRYSTAL-GROWTH
MODEL
Crystallization kinetics in mixtures of poly(epsilon-caprolactone) and poly(styrene-co-acrylonitrile)
期刊论文
macromolecules, 1997, 卷号: 30, 期号: 20, 页码: 6223-6229
Wang ZG
;
Jiang BZ
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  |  
浏览/下载:172/26
  |  
提交时间:2010/12/22
REGIME-III CRYSTALLIZATION
POLY(METHYL METHACRYLATE)
POLY(VINYLIDENE FLUORIDE)
POLYETHYLENE FRACTIONS
SPHERULITIC CRYSTALLIZATION
POLY(ETHYLENE OXIDE)
SUBSTRATE LENGTH
CRYSTAL-GROWTH
SAN BLENDS
MELT
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