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北京大学 [20]
内容类型
期刊论文 [14]
其他 [5]
会议论文 [1]
发表日期
2017 [3]
2016 [2]
2013 [1]
2012 [5]
2011 [2]
2010 [1]
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专题:北京大学
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Defects Around a Spherical Particle in Cholesteric Liquid Crystals
其他
2017-01-01
Tong, Yu
;
Wang, Yiwei
;
Zhang, Pingwen
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
Cholesteric liquid crystal
defects
Landau-de Gennes theory
spectral method
DE-GENNES THEORY
TOPOLOGICAL DEFECTS
NEMATIC EMULSIONS
LANDAU THEORY
BLUE PHASES
Computing Optimal Interfacial Structure of Modulated Phases
其他
2017-01-01
Xu, Jie
;
Wang, Chu
;
Shi, An-Chang
;
Zhang, Pingwen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Interface
modulated phase
metastable state
compatibility
Landau-Brazovskiimodel
BLOCK-COPOLYMERS
NONUNIFORM SYSTEM
GRADIENT METHODS
FREE-ENERGY
NUCLEATION
DEFECTS
MIXTURE
MODEL
New allotropes of Li2MnO3 as cathode materials with better cycling performance predicted in high pressure synthesis
期刊论文
JOURNAL OF MATERIALS CHEMISTRY A, 2017
Wang, Shuo
;
Liu, Junyi
;
Sun, Qiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
AUGMENTED-WAVE METHOD
LITHIUM
STABILITY
BATTERIES
POINTS
OXIDES
Temperature-Induced Irreversible Phase Transition From Perovskite to Diamond But Pressure-Driven Back-Transition in an Ammonium Copper Formate
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016
Shang, Ran
;
Chen, Sa
;
Wang, Bing-Wu
;
Wang, Zhe-Ming
;
Gao, Song
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
ammonium copper formate
magnetism
metal-organic frameworks
perovskite
phase transitions
METAL-ORGANIC FRAMEWORKS
NEGATIVE THERMAL-EXPANSION
PROMINENT DIELECTRIC ANOMALIES
LINEAR COMPRESSIBILITY
MAGNETIC-PROPERTIES
RESPONSES
DISORDER
ORDER
ZN
FE
Synthesis and mesomorphic properties of a new series of triazole bent-core liquid crystalline molecules by "click" reaction
期刊论文
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2016
Zhao, Yu-Zhen
;
He, Ze-Min
;
Chen, Gang
;
Miao, Zong-Cheng
;
Wang, Dong
;
Zhang, Hai-Quan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
click reaction
mesomorphic behavior
Sonogashira coupling
triazole liquid-crystalline
Bent-core
BIS<
4-(4-ALKOXYPHENYLIMINOMETHYL)BENZOATES>
A Strategy to Explore Stable and Metastable Ordered Phases of Block Copolymers
其他
2013-01-01
Xu, Weiquan
;
Jiang, Kai
;
Zhang, Pingwen
;
Shi, An-Chang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
STAR-SHAPED TERPOLYMERS
MEAN-FIELD-THEORY
TRIBLOCK COPOLYMERS
TILING PATTERNS
SEPARATED STRUCTURES
DIBLOCK COPOLYMERS
STRONG-SEGREGATION
MORPHOLOGIES
POLYMERS
MELTS
Comparative In Vitro Study of Ti-12V-9Sn Shape Memory Alloy with CP Ti and Ti-12V Alloy for Potential Biomedical Application
会议论文
Qiu, K. J.
;
Wang, B. L.
;
Zhou, F. Y.
;
Lin, W. J.
;
Li, L.
;
Lin, J. P.
;
Zheng, Y. F.
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  |  
浏览/下载:6/0
  |  
提交时间:2015/11/12
electrochemical measurements
mechanical properties
microstructure
shape memory materials
Ti-V-Sn alloy
V-SN ALLOYS
YOUNGS MODULUS
CORROSION BEHAVIOR
SUPERELASTICITY
NB
First-principles investigation on high-pressure structural evolution of MnTiO3
期刊论文
固体通讯, 2012
Zhu, Feng
;
Wu, Xiang
;
Qin, Shan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Crystal structure
Phase transitions
High pressure
POST-PEROVSKITE PHASE
LITHIUM-NIOBATE
TRANSITION
MGSIO3
ILMENITE
LINBO3
FETIO3
Chiral nematic liquid crystals with helix inversion from (R)-1,1 '-binaphthyl and cholesteryl ester moieties
期刊论文
liquid crystals, 2012
Cheng, Zihui
;
Li, Kexuan
;
Wang, Feifei
;
Wu, Xiaojuan
;
Chen, Xiaofang
;
Xiao, Jiumei
;
Zhang, Haiquan
;
Cao, Hui
;
Yang, Huai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
liquid crystal
1,1 &apos
cholesteryl ester
chiral conflict
helix inversion
CONTROLLABLE REFLECTIVE POLARIZERS
TWIST INVERSION
TEMPERATURE
PHASES
SENSE
DERIVATIVES
POLY(URETHANE-ESTER)S
MESOPHASE
COMPOUND
CONFLICT
-binaphthyl
Reversible dehydrogenation of Mg(BH4)(2)-LiH composite under moderate conditions
期刊论文
国际氢能杂志, 2012
Yang, Junzhi
;
Fu, He
;
Song, Ping
;
Zheng, Jie
;
Li, Xingguo
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
Hydrogen storage
Recycling
Metastable phases
Thermodynamics
Nuclear magnetic resonance (NMR)
HYDROGEN STORAGE
MAGNESIUM BOROHYDRIDE
DECOMPOSITION
RELEASE
COMPLEX
SYSTEM
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