Journal ArticleDOI
Wavepacket Self‑Rotation and Helical Zitterbewegung in Symmetry‑Broken Honeycomb Lattices
Xiuying Liu,Frane Lunić,Daohong Song,Daohong Song,Zhixuan Dai,Shiqi Xia,Liqin Tang,Jingjun Xu,Jingjun Xu,Zhigang Chen,Zhigang Chen,Zhigang Chen,Hrvoje Buljan,Hrvoje Buljan +13 more
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This article is published in Laser & Photonics Reviews.The article was published on 2021-05-26. It has received 5 citations till now. The article focuses on the topics: Zitterbewegung & Honeycomb (geometry).read more
Citations
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Observing Zitterbewegung with Ultracold Atoms
J. Y. Vaishnav,Charles W. Clark +1 more
TL;DR: In this paper, an optical lattice scheme was proposed for the experimental observation of Zitterbewegung (ZB) with ultracold, neutral atoms, and it was shown that the ZB should occur at experimentally accessible frequencies and amplitudes.
Journal ArticleDOI
Exotic Zitterbewegung-like motion of wave packets near exceptional points
TL;DR: In this paper , a wave packet near the EPs could exhibit new types of Zitterbewegung-like motion arising from the nonorthogonality of eigenstates.
Journal ArticleDOI
Diverse lateral shifts of beams in non-Hermitian waveguide arrays
TL;DR: In this paper , it was shown that the center of energy of a beam prepared around an eigenstate of the waveguide array near EPs could exhibit non-zero shifts in the lateral direction during its propagation.
Journal ArticleDOI
Diverse lateral shifts of beams in non-Hermitian waveguide arrays.
TL;DR: In this paper , it was shown that the center of energy of a beam prepared around an eigenstate of the waveguide array near EPs could exhibit non-zero shifts in the lateral direction during its propagation.
Journal ArticleDOI
Mapping and Manipulation of Topological Singularities: From Photonic Graphene to T-Graphene
Sihong Lei,Shiqiang Xia,Junqian Wang,Xinying Liu,Liqin Tang,Daohong Song,Jingjun Xu,Hrvoje Buljan,Zhigang Chen +8 more
TL;DR: In this paper , the authors present theoretical analysis and experimental demonstration of TS mapping in a new T-graphene lattice, where there are two coexisting but distinct TSs located at different high-symmetry points in the first Brillouin zone of the lattice.
References
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Spintronics: Fundamentals and applications
TL;DR: Spintronics, or spin electronics, involves the study of active control and manipulation of spin degrees of freedom in solid-state systems as discussed by the authors, where the primary focus is on the basic physical principles underlying the generation of carrier spin polarization, spin dynamics, and spin-polarized transport.
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Quantal phase factors accompanying adiabatic changes
TL;DR: In this article, it was shown that the Aharonov-Bohm effect can be interpreted as a geometrical phase factor and a general formula for γ(C) was derived in terms of the spectrum and eigen states of the Hamiltonian over a surface spanning C.
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Berry phase effects on electronic properties
Di Xiao,Ming Che Chang,Qian Niu +2 more
TL;DR: In this paper, a detailed review of the role of the Berry phase effect in various solid state applications is presented. And a requantization method that converts a semiclassical theory to an effective quantum theory is demonstrated.
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Topological Photonics
Tomoki Ozawa,Hannah M. Price,Alberto Amo,Nathan Goldman,Mohammad Hafezi,Ling Lu,Mikael C. Rechtsman,David Schuster,Jonathan Simon,Oded Zilberberg,Iacopo Carusotto +10 more
TL;DR: Topological photonics is a rapidly emerging field of research in which geometrical and topological ideas are exploited to design and control the behavior of light as mentioned in this paper, which holds great promise for applications.
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Spin and pseudospins in layered transition metal dichalcogenides
TL;DR: In this article, the authors provide a brief review of both theoretical and experimental advances in this field and uncover the interplay between real spin and pseudospins in layered transition metal dichalcogenides.