Results 171 to 180 of about 17,657 (203)

Theory of topological exciton insulators and condensates in flat Chern bands. [PDF]

Proc Natl Acad Sci U S A
Xie HY, Ghaemi P, Mitrano M, Uchoa B.
europepmc   +1 more source

Nonlinear photovoltaic effects in monolayer semiconductor and layered magnetic material hetero-interface with P- and T-symmetry broken system. [PDF]

Nat Commun
Asada S, Shinokita K, Watanabe K, Taniguchi T, Matsuda K.   +4 more
europepmc   +1 more source

A general recipe to observe non-Abelian gauge field in metamaterials. [PDF]

Nanophotonics
Liu B, Xu T, Hang ZH.
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High transmission in 120-degree sharp bends of inversion-symmetric and inversion-asymmetric photonic crystal waveguides. [PDF]

Nat Commun
Dai W, Yoda T, Moritake Y, Ono M, Kuramochi E, Notomi M.   +5 more
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Designing giant Hall response in layered topological semimetals. [PDF]

Nat Commun
Skorupskii G, Orlandi F, Robredo I, Jovanovic M, Yamada R, Katmer F, Vergniory MG, Manuel P, Hirschberger M, Schoop LM.   +9 more
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The Berry Connection of the Ginzburg–Landau Vortices

Communications in Mathematical Physics, 2016
We analyze 2-dimensional Ginzburg–Landau vortices at critical coupling, and establish asymptotic formulas for the tangent vectors of the vortex moduli space using theorems of Taubes and Bradlow.
Á. Nagy
semanticscholar   +2 more sources

Curvature-induced parity loss and hybridization of magnons: Exploring the connection of flat and tubular magnetic shells

Physical review B
This paper delves into the connection between flat and curvilinear magnetization dynamics. For this, we numerically study the evolution of the magnon spectrum of rectangular waveguides upon rolling its cross-section up to a full tube.
F. Brevis, P. Landeros, Jürgen Lindner, Attila K'akay, L. Körber   +4 more
semanticscholar   +1 more source

Novel pseudomomentum-translational sum rule for the molecular Berry curvature.

Journal of Chemical Physics
The molecular Berry curvature plays an important role for electronic structure calculations within the adiabatic Born-Oppenheimer approximation and is connected to many magnetic phenomena such as the Aharonov-Bohm and the chirality-induced spin ...
Dominik Steinmetz, A. Pausch
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Revealing Quantum Geometry in Nonlinear Quantum Materials.

Reports on progress in physics. Physical Society
Berry curvature-related topological phenomena have been a central topic in condensed matter physics. Yet, until recently other quantum geometric quantities such as the metric and connection received only little attention due to the relatively few effects
Yiyang Jiang, Tobias Holder, Binghai Yan
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Nonlinear Electrical Transport Unveils Fermi Surface Malleability in a Moiré Heterostructure.

Nano letters (Print)
Van Hove singularities enhance many-body interactions and induce collective states of matter ranging from superconductivity to magnetism. In magic-angle twisted bilayer graphene, van Hove singularities appear at low energies and are malleable with ...
Suvronil Datta, Saisab Bhowmik, Harsh Varshney, Kenji Watanabe, T. Taniguchi, Amit Agarwal, U. Chandni   +6 more
semanticscholar   +1 more source