DISCLINATION

作品数：14被引量：6H指数：1
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Observation of nonlinear disclination states被引量：4
《Light(Science & Applications)》2023年第9期1818-1829,共12页Boquan Ren Antonina A.Arkhipova Yiqi Zhang Yaroslav V.Kartashov Hongguang Wang Sergei A.Zhuravitskii Nikolay N.Skryabin Ivan V.Dyakonov Alexander A.Kalinkin Sergei P.Kulik Victor O.Kompanets Sergey V.Chekalin Victor N.Zadkov 
B.R.,H.W.and Y.Z.acknowledge funding by the National Natural Science Foundation of China(Grant No.:12074308);the Fundamental Research Funds for the Central Universities(Grant No.:xzy022022058);A.A.A.,Y.V.K.,S.A.Z.,N.N.S.,A.A.K.,V.O.K.,S.V.C.,and V.N.Z.acknowledge funding by the Russian Science Foundation grant 21-12-00096;the research project FFUU2021-0003 of the Institute of Spectroscopy of the Russian Academy of Sciences.A.A.K;S.P.K.are supported by the Ministry of Science and Higher Education of the Russian Federation on the basis of the FSAEIHE SUSU(NRU)(Agreement No.:075-15-2022-1116).
Introduction of controllable deformations into periodic materials that lead to disclinations in their structure opens novel routes for construction of higher-order topological insulators hosting topological states at ...
关键词：STRUCTURE TOPOLOGICAL NONLINEAR 
On the Singular Effects in the Relativistic Landau Levels in Graphene with a Disclination
《Communications in Theoretical Physics》2018年第12期817-822,共6页Rosinildo F.do Nascimento Diego Cogollo Edilberto O.Silva Moisés Rojas Cleverson Filgueiras 
supported by the Brazilian agencies CNPq,CAPES,FAPEMA and FAPEMIG
The effect of a pseudo Aharonov-Bohm(AB) magnetic field generated by a disclination on a two-dimensional electron gas in graphene is addressed in the continuum limit within the geometric approach. The influence of the...
关键词：LANDAU Levels HALL conductivity GRAPHENE Elastic deformations 
Analytic solutions in the acoustic black hole analogue of the conical Kerr metric
《Chinese Physics C》2017年第4期33-37,共5页H. S. Vieira 
Supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico(140612/2014-9)
We study the sound perturbation of a rotating acoustic black hole in the presence of a disclination. The radial part of the massless Klein-Gordon equation is written into a Heun form, and its analytical solution is ob...
关键词：draining bathtub fluid flow DISCLINATION topological defect massless Klein-Gordon equation confluent Heun function black hole radiation 
Universe and Matter Conjectured as a 3-Dimensional Lattice with Topological Singularities
《Journal of Modern Physics》2016年第12期1389-1399,共12页Gérard Gremaud 
One fundamental problem of modern physics is the search for a theory of everything able to explain the nature of space-time, what matter is and how matter interacts. There are various propositions, as Grand Unified Th...
关键词：Massive Deformable 3D-Lattice Dislocation DISCLINATION Electromagnetism RELATIVITY GRAVITATION Quantum Physics Cosmology Standard Model of Particles Theory of Everything 
A WEDGE DISCLINATION DIPOLE INTERACTING WITH A COATED CYLINDRICAL INHOMOGENEITY
《Acta Mechanica Solida Sinica》2015年第1期62-73,共12页Yingxin Zhao Qihong Fang Youwen Liu 
Project supported by the National Natural Science Foundation of China(Nos.11172094 and 11172095);the New Century Excellent Talents in University(NCET-11-0122);Hunan Provincial Natural Science Foundation for Creative Research Groups of China(No.12JJ7001)
A three-phase composite cylinder model is utilized to study the interaction of a wedge disclination dipole with a coated cylindrical inhomogeneity. The explicit expression of the force acting on the wedge disclination...
关键词：three-phase composite disclination dipole coating layer complex variable function method 
Elastic behavior of disclination dipole near nanotube with surface/interface effect
《Chinese Physics B》2014年第3期77-90,共14页赵迎新 曾鑫 陈昌萍 
Project supported by the National Natural Science Foundation of China(Grant Nos.11172094 and 11172095);the Program for New Century Excellent Talents in University of Ministry of Education of China(Grant No.NCET-11-0122);the Hunan Provincial Natural Science Foundation for Creative Research Groups,China(Grant No.12JJ7001)
In this paper, we present an analytical solution of the interaction of the nanotube （NT） with a wedge disclination dipole in nanotube-based composites. The corresponding boundary value problem is solved exactly by u...
关键词：nanotube-based composites disclination dipole nanotube thickness surface/interface effect 
Elastic behaviour of a wedge disclination dipole near a sharp crack emanating from a semi-elliptical blunt crack
《Chinese Physics B》2010年第5期412-418,共7页宋豪鹏 方棋洪 刘又文 
Project supported by the National Natural Science Foundation of China (Grant Nos. 10872065 and 50801025);the Natural Science Foundation of Hunan Province of China (Grant No. 09JJ4003);the Hunan Provincial Innovation Foundation for Postgraduate,China (Grant No. CX2009B067)
The interaction between a wedge disclination dipole and a crack emanating from a semi-elliptic hole is investigated. Utilising the complex variable method, the closed form solutions are derived for complex potentials ...
关键词：wedge disclination dipole blunt crack shielding effect image force 
Disclination and molecular director studies on bowlic columnar nematic phase using mosaic-like morphologydecoration method被引量：1
《Science China Chemistry》2009年第7期986-999,共14页DONG YanMing CHEN DanMei ZENG ErMan HU XiaoLan ZENG ZhiQun 
Supported by the National Natural Science Foundation of China (Grant No. 20774077);the Natural Science Foundation of Fujian, China (Grant Nos. E0510003 & E0710025);the Project of Science and Technology of Xiamen, China (Grant No. 3502Z20055013)
Two bowlic cyclotriveratrylene CTV-1 and CTV-2, with different peripheral groups of -OCH3 and -OCH2CH3 for CTV-1 and -OCH3 and -OCH2COOCH3 for CTV-2, respectively, were synthesized by typical trimerization via a multi...
关键词：CTV bowlic molecules THERMOTROPIC liquid crystals bowlic COLUMNAR nematic phase BCN mosaic-like morphologies DISCLINATION 
The solution of a wedge disclination dipole interacting with an annular inclusion and the force acting on the disclination dipole
《Chinese Physics B》2008年第12期4592-4598,共7页宋豪鹏 方棋洪 刘又文 
Project supported by the National Natural Science Foundation of China (Grant Nos 10872065 and 50801025)
The interaction between a wedge disclination dipole and an elastic annular inclusion is investigated. Utilizing the Muskhelishvili complex variable method, the explicit series form solutions of the complex potentials ...
关键词：wedge disclination dipole annular inclusion image force 
Effect of Saddle-Splay Elasticity on Stability of Disclination Rings in Nematic Liquid Crystals
《Communications in Theoretical Physics》2008年第10期847-850,共4页WANG Yu-Sheng YUAN Bao-He YANG Guo-Hong 
the Natural Science Foundation of Shanghai Municipal Commission of Science and Technology under Grant No.04ZR14059;National Natural Science Foundation of China under Grant No.10575068
In this paper, the stability of disclination ring in nematie liquid crystals is studied. In the presence of saddle-splay elasticity （characterized by k24） the disclination ring has a universal equilibrium radius. De...
关键词：director field topological defect free energy 
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