云南高校图书馆联盟文献共享服务平台- NEMATIC

NEMATIC: 作品数：74被引量：47H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：李帅赵地顺任培兵段二红叶方富更多>>; 相关机构：复旦大学河北科技大学河北迈尔斯通电子材料有限公司武汉化工学院更多>>; 相关期刊：《Soft Nanoscience Letters》《Chemical Research in Chinese Universities》《Annual Report of China Institute of Atomic Energy》《Science China(Physics,Mechanics & Astronomy)》更多>>; 相关基金：国家自然科学基金河北省自然科学基金国家重点基础研究发展计划广东省自然科学基金更多>>

Dielectric anisotropy in liquid crystal mixtures with nematic and smectic phases: 《Chinese Physics B》2024年第8期519-524,共6页汤星舟叶家耀王子烨姜皓译尚小虎杨朝雁李炳祥; Project supported by the National Key Research and Development Program of China (Grant No.2022YFA1405000);the National Natural Science Foundation of China (Grant No.62375141);the Natural Science Foundation of Jiangsu Province,Major Project (Grant No.BK20212004);the Natural Science Research Start-up Foundation of Recruiting Talents of Nanjing University of Posts and Telecommunications (Grant Nos.NY222122 and NY222105)。; The modulation of dielectric anisotropy(△ε)is pivotal for elucidating molecular interactions and directing the alignment of liquid crystals.In this study,we combine liquid crystals with opposing dielectric anisotrop...; 关键词：mixed liquid crystal dielectric anisotropy TUNABLE NEMATIC SMECTIC

Influences of nanoparticles and chain length on thermodynamic and electrical behavior of fluorine liquid crystals: 《Chinese Physics B》2022年第10期410-416,共7页Ines Ben Amor Lotfi Saadaoui Abdulaziz N.Alharbi Talal M.Althagafi Taoufik Soltani; Hydrogen-bonded polar nematic liquid crystal series with the general formula n OBAF(n = 7-12) is studied. The mesomorphic characterization is demonstrated through differential scanning calorimetry(DSC) and polarized o...; 关键词：fluorine liquid crystal polar nematic ferroelectric nanoparticles thermal stability dielectric behavior

Comprehensive studies on dielectric properties of p-methoxy benzylidene p-decyl aniline with function of temperature and frequency in planar geometry: A potential nematic liquid crystal for display devices: 《Chinese Physics B》2021年第6期329-333,共5页Pankaj Kumar Tripathi Kunwar Vikram Mithlesh Tiwari Ajay Shriram; The dielectric properties of the nematic mesophase, p-methoxy benzylidene p-decyl aniline(MBDA), measured in planar geometry with a function of frequency and temperature are investigated in detail. The complex dielect...; 关键词：dielectric permittivity dielectric loss relaxation frequency nematic mesogen

Effect of residual stress on nematic domains in BaFe2-xNixAs2 studied by angular magnetoresistance: 《Chinese Physics B》2016年第5期342-345,共4页胡定张汶良魏源张笑天任聪单磊杨义峰罗会仟李世亮; Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB07020300);the National Basic Research Program of China(Grant Nos.2012CB821400 and 2011CBA00110);the National Natural Science Foundation of China(Grant Nos.11374011,11374346,and 11305257); We have studied the angular magnetoresistance of iron pnictides BaFe_（2-x）Ni_xAs_2, which shows clear 180 degree periodicity as fitted by a cosine function. In the x = 0.065 sample, the phase of the two-fold symmetr...; 关键词：SUPERCONDUCTIVITY electronic nematic fluctuations iron pnictides

Theoretical analysis of the influence of flexoelectric effect on the defect site in nematic inversion walls: 《Chinese Physics B》2016年第3期270-276,共7页郑桂丽张辉叶文江张志东宋宏伟宣丽; Project supported by the National Natural Science Foundation of China(Grant Nos.11374087,11274088,and 11304074);the Natural Science Foundation of Hebei Province,China(Grant Nos.A2014202123 and A2016202282);the Research Project of Hebei Education Department,China(Grant Nos.QN2014130and QN2015260);the Key Subject Construction Project of Hebei Province University,China; Based on the experimental phenomena of flexoelectric response at defect sites in nematic inversion walls conducted by Kumar et al., we gave the theoretical analysis using the Frank elastic theory. When a direct-curren...; 关键词：liquid crystal flexoelectric effect zk 1 defects Frank theory

Influences of surface and flexoelectric polarization on the effective anchoring energy in nematic liquid crystal: 《Chinese Physics B》2015年第10期349-358,共10页关荣华叶文江邢红玉; Project supported by the National Natural Science Foundation of China(Grant Nos.11274088,11374087,and11304074);the Natural Science Foundation of Hebei Province,China(Grant No.A2014202123);the Research Project of Hebei Provincial Education Department,China(Grant No.QN2014130);the Key Subject Construction Project of Hebei Provincial University,China; The physical effects on surface and flexoelectric polarization in a weak anchoring nematic liquid crystal cell are investigated systematically. We derive the analytic expressions of two effective anchoring energies fo...; 关键词：surface and flexoelectric polarization effective anchoring energy easy direction hybrid aligned nematic threshold voltage

Dynamics of a ±1/2 defect pair in a confined geometry:A thin hybrid aligned nematic cell: 《Chinese Physics B》2015年第2期330-335,共6页路丽霞张志东; supported by the National Natural Science Foundation of China(Grant No.11374087);the Key Subject Construction Project of Hebei Province University; Confined geometry can change the defect structure and its properties.In this paper,we investigate numerically the dynamics of a dipole of ±1/2 parallel wedge disclination lines in a confined geometry：a thin hybrid a...; 关键词：±1/2 defect pair DYNAMICS eigenvalue exchange configuration confined geometry

Variational Monte Carlo study of the nematic state in iron-pnictide superconductors with a five-orbital model: 《Chinese Physics B》2015年第1期109-113,共5页郑晓军黄忠兵邹良剑; Project supported by the National Natural Science Foundation of China(Grant Nos.11274310,11474287,11174072,and 91221103);the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.20104208110001); We perform a variational Monte Carlo study of the nematic state in iron-pnictide superconductors within a realistic five-orbital model. Our numerical results show that the nematic state, formed by introducing an aniso...; 关键词：iron-pnictide superconductors nematic state off-site Coulomb interaction variational Monte Carlo simulation

Determining the sum of flexoelectric coefficients in nematic liquid crystals by the capacitance method被引量：3: 《Chinese Physics B》2014年第11期414-421,共8页叶文江邢红玉崔文静周璇孙玉宝张志东; supported by the National Natural Science Foundation of China(Grant Nos.11274088,11374087,and 11304074);the Natural Science Foundation of Hebei Province,China(Grant No.A2014202123);the Research Project of Hebei Education Department,China(Grant Nos.Z2012061 and QN2014130);the Science and Technology Plan Project of Hebei Province,China(Grant No.134576260);the Key Subject Construction Project of Hebei Province University,China; A detailed theoretical analysis of determining the sum of flexoelectric coefficients in nematic liquid crystals using the capacitance method is given. In the strong anchoring parallel aligned nematic （PAN） and hybri...; 关键词：FLEXOELECTRICITY CAPACITANCE parallel aligned nematic and hybrid aligned nematic liquid crystals

Monte Carlo simulations of biaxial structure in thin hybrid nematic film based upon spatially anisotropic pair potential: 《Chinese Physics B》2009年第4期1560-1563,共4页张志东常春蕊马东来; Project supported by the National Natural Science Foundation of China (Grants Nos 60736042 and 60878047);the Key Subject Construction Project of Hebei Province University; Hybrid nematic films have been studied by Monte Carlo simulations using a lattice spin model, in which the pair potential is spatially anisotropic and dependent on elastic constants of liquid crystals. We confirm in t...; 关键词：hybrid nematic film biaxial structure spatially anisotropic pair potential Monte Carlo simulation

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