Results 1 to 10 of about 2,767,698 (346)
Transition to and from the skyrmion lattice phase by electric fields in a magnetoelectric compound
Nature Communications, 2016 Magnetoelectric material Cu2OSeO3hosts topologically-protected skyrmion magnetization textures, however only in an impractically narrow temperature range. Here, the authors demonstrate how the metastable skyrmion phase may be extended to low temperatures
Y. Okamura +3 more
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Journal of Physics: Conference Series, 2007 We propose an experiment involving atoms and a standing electromagnetic wave in a cavity as a possibility to determine the analogous of Gouy's phase in optics for matter waves. The advantages and short comings of the proposed experiment are analyzed indicating its feasibility at the edge of present day technology.
Paz, Irismar G. da +2 more
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Molecular beam deposition of a new layered pnictide with distorted Sb square nets
APL Materials, 2021 While the family of layered pnictides ABX2 (A—rare or alkaline earth metals, B—transition metals, and X—Sb/Bi) can host Dirac dispersions based on Sb/Bi square nets, nearly half of them have not yet been synthesized for possible combinations of the A and
M. Ohno +8 more
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Electric-field control of anomalous and topological Hall effects in oxide bilayer thin films
Nature Communications, 2018 Spintronic devices are typically controlled with magnetic fields or current injection but incorporating these mechanisms into high-density devices is difficult. Here the authors present an oxide device where the topological and anomalous Hall effects can
Yuki Ohuchi +6 more
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Observation of the quantum Hall effect in δ-doped SrTiO3
Nature Communications, 2016 Observation of quantum phenomena in correlated electron systems is challenging due to low mobility and high concentration of carriers. Here, Matsubara et al.
Y. Matsubara +8 more
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Giant magneto-optical responses in magnetic Weyl semimetal Co3Sn2S2
Nature Communications, 2020 The evidence of topological origin for the recently observed anomalous Hall effect remains elusive. Here, the authors report that the resonance of the optical Hall conductivity resulted from topological electronic structure gives rise to the large ...
Y. Okamura +17 more
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Emergent phases of fractonic matter
Physical Review B, 2018 23 pages, 7 figures; close to published ...
Prem, Abhinav +2 more
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Zero-bias photocurrent in ferromagnetic topological insulator
Nature Communications, 2016 By magnetic-doping, the electronic band structure of a topological insulator can be significantly altered to yield functional behaviour. Here, the authors demonstrate a large photocurrent response, and its control, under zero-bias in an optimally ...
N. Ogawa +5 more
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Advanced Electronic Materials, 2023 Epsilon‐near‐zero (ENZ) photonics, which exhibit extraordinary capabilities in terms of controlling light–matter interactions, have been attracting increased interest in recent years.
Bo Xu +4 more
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First Principle Study on the Z-Type Characteristic Modulation of GaN/g-C3N4 Heterojunction
MoleculesThis study investigates the stability, electronic structure, and optical properties of the GaN/g-C3N4 heterojunction using the plane wave super-soft pseudopotential method based on first principles. Additionally, an external electric field is employed to
Meng-Yao Dai +6 more
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