×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [37]
内容类型
期刊论文 [32]
其他 [5]
发表日期
2017 [2]
2016 [5]
2015 [2]
2014 [9]
2013 [2]
2012 [4]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共37条,第1-10条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
A Series of Bimetallic Ammonium AlNa Formates
期刊论文
CHEMISTRY-A EUROPEAN JOURNAL, 2017
Yu, Yao
;
Shang, Ran
;
Chen, Sa
;
Wang, Bing-Wu
;
Wang, Zhe-Ming
;
Gao, Song
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2017/12/03
AlNa
bimetallic ammonium metal formate
dielectric properties
phase transition
structure
METAL-ORGANIC FRAMEWORKS
NEGATIVE THERMAL-EXPANSION
PROMINENT DIELECTRIC ANOMALIES
STRUCTURAL PHASE-TRANSITIONS
PEROVSKITE-LIKE
MAGNETIC-PROPERTIES
INORGANIC PEROVSKITES
MECHANICAL-PROPERTIES
COPPER-FORMATE
ZN
A Series of Novel Side Chain Liquid Crystalline Polysiloxanes Containing Cyano- and Cholesterol-Terminated Substituents: Where will the Structure-Dependence of Terminal Behavior of the Side Chain Reappear?
期刊论文
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2017
Yao, Wenhuan
;
Gao, Yanzi
;
Zhang, Cuihong
;
Li, Chenyue
;
Li, Fasheng
;
Yang, Zhou
;
Zhang, Lanying
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
interdigitated smectic A phase
polarity interaction
polysiloxane polymers
side chain liquid crystal
thiol-ene click chemistry
CYCLIC SILOXANE TETRAMERS
SELF-ASSEMBLY BEHAVIORS
SPACER LENGTH
THERMOOPTICAL PROPERTIES
RADICAL POLYMERIZATION
MONOMER PERCENTAGE
BIPHENYL MESOGEN
MALEIC-ANHYDRIDE
PHASE BEHAVIORS
VINYL-POLYMERS
Synthesis and self-assembly behaviours of side-chain smectic thiol-ene polymers based on the polysiloxane backbone
期刊论文
JOURNAL OF MATERIALS CHEMISTRY C, 2016
Yao, Wenhuan
;
Gao, Yanzi
;
Yuan, Xiao
;
He, Baofeng
;
Yu, Haifeng
;
Zhang, Lanying
;
Shen, Zhihao
;
He, Wanli
;
Yang, Zhou
;
Yang, Huai
;
Yang, Dengke
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
LIQUID-CRYSTALLINE POLYMERS
FUNCTIONAL BLOCK-COPOLYMERS
CYCLIC SILOXANE TETRAMERS
HETEROCYCLOALKANE MESOGENS
THERMOOPTICAL PROPERTIES
RADICAL POLYMERIZATION
PHASE-TRANSITIONS
CLICK CHEMISTRY
LINEAR-POLYMERS
DESIGN
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
重氮化合物转化中的氮基团保留反应研究进展
期刊论文
化学学报, 2016
邱頔
;
邱孟龙
;
马戎
;
张艳
;
王剑波
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
重氮化合物
有机合成
氮杂环
环加成
diazo compound
organic synthesis
N-heterocycle
cycloaddition
BESTMANN-OHIRA REAGENT
ONE-POT SYNTHESIS
ALPHA-DIAZOCARBONYL COMPOUNDS
CHIRAL DICARBOXYLIC-ACID
TANDEM CYCLOADDITION REACTIONS
METAL CARBENE TRANSFORMATIONS
COMPOUNDS FORMING TRIQUINANES
CATALYZED 3+2 CYCLOADDITION
MUKAIYAMA-ALDOL REACTIONS
PHASE-TRANSFER CATALYSIS
Influence of shorter backbone and cholesteric monomer percentage on the phase structures and thermal-optical properties of linear siloxane tetramers containing cholesterol and benzene methyl ether groups
期刊论文
RSC ADVANCES, 2016
Yao, Wenhuan
;
Gao, Yanzi
;
Li, Fasheng
;
Zhang, Lanying
;
Yang, Zhou
;
Yang, Huai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
LIQUID-CRYSTALLINE POLYMERS
SIDE-CHAIN POLYMERS
SPACER LENGTH
MAIN-CHAIN
THERMOOPTICAL PROPERTIES
CYCLIC PENDANTS
FLEXIBLE SPACER
MESOGENIC CORE
VINYL-POLYMERS
BEHAVIORS
Helical Polyacetylene-Based Switchable Chiral Columnar Phases: Frustrated Chain Packing and Two-Way Shape Actuator
期刊论文
CHEMISTRY-AN ASIAN JOURNAL, 2016
Wang, Jun
;
Liu, Xiao-Qing
;
Ren, Xiang-Kui
;
Zhang, Ben
;
Yang, Shuang
;
Cao, Yu
;
Liu, Feng
;
Lotz, Bernard
;
Chen, Er-Qiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
chirality
frustration
liquid crystals
polymers
two-way shape actuation
LIQUID-CRYSTALLINE
BANDED SPHERULITES
NEMATIC PHASE
POLYMERS
POLYPHENYLACETYLENES
Crystalline Helical Monosubstituted Polyacetylene:Molecular Packing and Shape Actuation via Phase Transition
其他
2015-01-01
Jun Wang
;
Xiao-Qing Liu
;
Shuang Yang
;
Er-Qiang Chen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
hexagonal
backbone
crystalline
helical
conformational
heating
actuator
handed
contract
chains
hexagonal
backbone
crystalline
helical
conformational
heating
actuator
handed
contract
chains
Time-reversal symmetry protected chiral interface states between quantum spin and quantum anomalous Hall insulators
期刊论文
PHYSICAL REVIEW B, 2015
Huang, Huaqing
;
Wang, Zhaoyou
;
Luo, Nannan
;
Liu, Zhirong
;
Lu, Rong
;
Wu, Jian
;
Duan, Wenhui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
TOPOLOGICAL PHASE-TRANSITION
EDGE STATES
WANNIER FUNCTIONS
GRAPHENE
SEMICONDUCTORS
WELLS
X衍射精细结构和晶体旋光角研究D-,L-,DL-缬氨酸晶格分子间N~+H…O~-氢键电子库珀对的自旋流超导相变(英文)
其他
2014-01-01
王文清
;
张玉凤
;
龚
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/10/24
D-
D-, L- and DL-valine crystal
X-ray crystal fine structure
Optical rotatory angle
Clockwise and counterclockwise rotation of NH3 ->
Intermolecular N+H center dot center dot center dot O(-)hydrogen bond on lattice surface
Electron Cooper pairing
Spin superfluidity in superconducting state
L-和DL-缬氨酸晶体
X衍射晶体精细结构
晶体旋光角
NH3→CO2顺时针与逆时针走向
晶格表面分子间N+H…O-氢键
电子库珀对
自旋流超导相变
CO2
©版权所有 ©2017 CSpace - Powered by
CSpace