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科研机构
北京大学 [69]
内容类型
期刊论文 [61]
会议论文 [4]
其他 [4]
发表日期
2017 [4]
2016 [9]
2015 [3]
2014 [4]
2013 [4]
2012 [7]
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专题:北京大学
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K2O及其类似氧化物的第一性原理计算
期刊论文
科技通报, 2017
聂淑芳
;
苏星瑶
;
王洋
;
姜源
;
吴圣
;
赵习
;
蒋启财
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2017/12/03
密度泛函理论
立方结构氧化物
状态方程
机械性质
density functional theory
cubic structural oxides
equation of state
mechanical properties
A mechanistic model for depth-dependent hardness of ion irradiated metals
期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2017
Xiao, Xiazi
;
Chen, Qianying
;
Yang, Hui
;
Duan, Huiling
;
Qu, Jianmin
收藏
  |  
浏览/下载:117/0
  |  
提交时间:2017/12/03
Hardness
Irradiation effect
Theoretical model
Finite element modeling
Stainless steel
AUSTENITIC STAINLESS-STEELS
NANO-INDENTATION HARDNESS
PLASTIC ZONE
NANOINDENTATION HARDNESS
FERRITIC STEELS
ELASTIC-MODULUS
SIZE
BEAM
ALLOYS
DEFORMATION
Self-assembly of suspended graphene wrinkles with high pre-tension and elastic property
期刊论文
2D MATERIALS, 2017
Yang, Liusi
;
Niu, Tianxiao
;
Zhang, Hui
;
Xu, Wenjing
;
Zou, Mingchu
;
Xu, Lu
;
Cao, Guoxin
;
Cao, Anyuan
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
graphene wrinkles
gel-cracking
graphene oxide
suspended
pre-tension
LARGE-AREA GRAPHENE
MECHANICAL-PROPERTIES
MONOLAYER GRAPHENE
OXIDE
SHEETS
PERFORMANCE
MEMBRANES
FILMS
Theoretical study of the phonon-phonon scattering mechanism and the thermal conductive coefficients for energetic material
期刊论文
PHILOSOPHICAL MAGAZINE, 2017
Long, Yao
;
Chen, Jun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Phonon-phonon interaction
phonon lifetime
thermal conductive tensor
MOLECULAR-DYNAMICS SIMULATIONS
BRILLOUIN-ZONE INTEGRATIONS
SPOT IGNITION MECHANISMS
AUGMENTED-WAVE METHOD
SPECIAL POINTS
1,3,5-TRIAMINO-2,4,6-TRINITROBENZENE
CRYSTAL
EXPLOSIVES
LIQUID
HMX
Polymer Interfaces and Elastic Properties:Application of Self-Consistent Field Theory
其他
2016-01-01
Pingwen Zhang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
distinguished
spontaneously
Huggins
copolymer
hydrophilic
crystalline
Flory
assembled
dissolved
details
distinguished
spontaneously
Huggins
copolymer
hydrophilic
crystalline
Flory
assembled
dissolved
details
Matched elastic constants for a perfect helical planar state and a fast switching time in chiral nematic liquid crystals
期刊论文
SOFT MATTER, 2016
Yu, Meina
;
Zhou, Xiaochen
;
Jiang, Jinghua
;
Yang, Huai
;
Yang, Deng-Ke
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
TRANSIENT-PLANAR
MAGNETIC FIELD
TRANSITION
PHASE
DISTORTION
DIMERS
NMR
Investigations of thickness-shear mode elastic constant and damping of shunted piezoelectric materials with a coupling resonator
期刊论文
CHINESE PHYSICS B, 2016
Hu, Ji-Ying
;
Li, Zhao-Hui
;
Sun, Yang
;
Li, Qi-Hu
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  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
piezoelectric materials
shunt damping
shear mode
elastic constant
THIN-FILMS
BROAD-BAND
VIBRATION
REDUCTION
PIEZOCERAMICS
NETWORKS
COATINGS
CIRCUIT
DESIGN
MODULI
New micromechanics model for saturated porous media with connected pores
期刊论文
ARCHIVE OF APPLIED MECHANICS, 2016
Jia, Cunli
;
Chen, Yongqiang
;
Huang, Zhuping
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Saturated porous media
Connected pores
Micromechanics model
Effective properties
Modified Eshelby tensor
INTERPENETRATING PHASE COMPOSITES
EFFECTIVE ELASTIC PROPERTIES
MECHANICAL-BEHAVIOR
POROELASTIC MATERIALS
VARIATIONAL APPROACH
EFFECTIVE CONSTANTS
MICRO
ROCKS
CONDUCTIVITY
POROSITY
Full set of material constants of (Na0.5K0.5)NbO3-BaZrO3-(Bia(0.5)Li(0.5)) TiO3 lead-free piezoelectric ceramics at the morphotropic phase boundary
期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2016
Shi, Huaduo
;
Chen, Jianguo
;
Wang, Ruiping
;
Dong, Shuxiang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Lead free piezoelectric ceramics
(Na0.5K0.5)NbO3-BaZrO3-(Bi0.5Li0.5)TiO3
Morphotropic phase boundary
FERROELECTRIC SINGLE-CRYSTALS
FREE PIEZOCERAMICS
ELASTIC PROPERTIES
TEMPERATURE
ZIRCONATE
BEHAVIOR
GROWTH
The force-field derivation and application of explosive/additive interfaces
期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2016
Long, Yao
;
Chen, Jun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RDX/polymer interface
force-field
mixture explosive
interfacial thermal stress
MOLECULAR-DYNAMICS SIMULATIONS
BRILLOUIN-ZONE INTEGRATIONS
AUGMENTED-WAVE METHOD
CYCLOTRIMETHYLENE-TRINITRAMINE
ATOMISTIC SIMULATION
ELASTIC-CONSTANTS
SPECIAL POINTS
ALL-ATOM
CHEMISTRY
REAXFF
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