Results 1 to 10 of about 87,132 (163)

Tunable arbitrarily located quasi-corner states in multiphase weak topological insulator [PDF]

Nature Communications
In the established symmetry-based higher-order topological insulator (HOTI) phase classification, zero-dimensional (0D) topological states are treated as a pure bulk topology phenomenon determined only by symmetry indicators.
Minhan Lou, Xinkuo Li, Jianrong Qiu, Dezhi Tan   +3 more
doaj   +2 more sources

Simulation of topological phases with color center arrays in phononic crystals

Physical Review Research, 2020
We propose an efficient scheme for simulating the topological phases of matter based on silicon-vacancy (SiV) center arrays in phononic crystals. This phononic band-gap structure allows for long-range spin-spin interactions with a tunable profile.
Xiao-Xiao Li, Bo Li, Peng-Bo Li
doaj   +2 more sources

Topological Organization of Center-of-Pressure Dynamics During Virtual Reality Walking Differs Between Individuals With Parkinson's Disease and Healthy Older Adults. [PDF]

Health Sci Rep
Azadian E, Majlesi M, Moghadam AA, Jabar Ali M, Bakhtiarian R.   +4 more
europepmc   +3 more sources

Topological invariants for interacting systems: From twisted boundary conditions to center-of-mass momentum [PDF]

Physical Review B, 2023
Chaohong Lee, Yongguan Ke
exaly   +2 more sources

Effect of Nd and Mn Co-Doping on Dielectric, Ferroelectric and Photovoltaic Properties of BiFeO₃

Crystals, 2022
Bi1−xNdxFe0.99Mn0.01O3 (BNFMO, x = 0.00~0.20) films were epitaxially grown on Nb:SrTiO3 (001) substrates using pulsed laser deposition. It was found that the Nd-doping concentration has a great impact on the surface morphology, crystal structure, and ...
Qiyuan Wu, Yanling Song, Caihong Jia, Zhaomeng Gao, Weifeng Zhang   +4 more
doaj   +1 more source

Imaging topological and correlated insulating states in twisted monolayer-bilayer graphene

Nature Communications, 2022
Twisted van der Waals structures represent a versatile platform to investigate topological and correlated electronic states. Here, the authors report the visualization of an electron crystal phase in twisted monolayer-bilayer graphene via scanning ...
Si-yu Li, Zhengwen Wang, Yucheng Xue, Yingbo Wang, Shihao Zhang, Jianpeng Liu, Zheng Zhu, Kenji Watanabe, Takashi Taniguchi, Hong-jun Gao, Yuhang Jiang, Jinhai Mao   +11 more
doaj   +1 more source

The effective spin-splitting manipulation of monolayer WSe2 and Janus WSSe on SrIrO3(111) surface: A DFT study

AIP Advances, 2022
Spin regulation and manipulation in two-dimensional transition-metal dichalcogenides (TMDCs) is of great significance for two-dimensional spintronics.
Yiyao Song, Bingjun Shi, Peng Lv, Dongwei Ma, Weifeng Zhang, Yu Jia   +5 more
doaj   +1 more source

LW∗W-property and topological centers of banach algebras [PDF]

Journal of Hyperstructures, 2012
In this paper we introduce the new concepts LW∗Wproperty and RW∗W-property for a Banach algebra A. Under certain conditions, we show that if A has LW∗W-property and RW∗W- property, then A is Arens regular.
K. Haghnejad Azar
doaj   +1 more source

Factorization properties and generalization of multipliers in module actions [PDF]

Journal of Hyperstructures, 2015
In this paper, We establish some necessary and sufficient conditions for relationships between the topological centers of module actions and factorization properties of them and we give a new definition for multiplier in module actions with some results.
Kazem Haghnejad Azar
doaj   +1 more source

Wannier center spectroscopy to identify boundary-obstructed topological insulators [PDF]

Physical Review Research
Ingmar Swart, Dario Bercioux, Miguel A J Herrera   +2 more
exaly   +2 more sources