Results 181 to 190 of about 3,435 (211)

From Nodal Chain Semimetal to Weyl Semimetal in HfC [PDF]

open access: yesPhysical Review Letters, 2017
Based on first-principles calculations and effective model analysis, we propose that the WC-type HfC, in the absence of spin-orbit coupling (SOC), can host a three-dimensional nodal chain semimetal state. Distinguished from the previous material IrF4 [T.
Rui Yu, Quansheng Wu, Hongming Weng
exaly   +5 more sources

Experimental discovery of a topological Weyl semimetal state in TaP

open access: yesScience Advances, 2015
Weyl semimetals are expected to open up new horizons in physics and materials science because they provide the first realization of Weyl fermions and exhibit protected Fermi arc surface states. However, they had been found to be extremely rare in nature.
Su-Yang Xu   +2 more
exaly   +2 more sources

Discovery of tip induced unconventional superconductivity on Weyl semimetal

open access: yesScience Bulletin, 2017
Weyl fermion is a massless Dirac fermion with definite chirality, which has been long pursued since 1929. Though it has not been observed as a fundamental particle in nature, Weyl fermion can be realized as low-energy excitation around Weyl point in Weyl
He Wang, Jiawei Luo, Zhujun Yuan
exaly   +2 more sources
Some of the next articles are maybe not open access.

Related searches:

A minimal Weyl semimetal

Science, 2021
Quantum Simulation Many compounds have now been identified as Weyl semimetals, materials with an unusual electronic band structure characterized by the so-called Weyl points. Weyl points always appear in pairs, but the solid-state materials studied so far have at least four. Wang et al.
openaire   +1 more source

Lighting up Weyl semimetals

Nature Materials, 2019
By measuring the photocurrent from illuminated Weyl semimetals, an optical signature of topological properties arising from Weyl fermions has been revealed, highlighting nonlinear optical effects and applications of Weyl semimetals.
openaire   +2 more sources

Spintronics with Weyl Semimetal

JPSJ News and Comments, 2021
A microscopic theory was recently developed for electrical spin manipulations in magnetic Weyl semimetals.
openaire   +1 more source

Hydrodynamics of Weyl Semimetals

2022
Weyl semimetals are three dimensional topological states of matter whose band structures are characterized by the presence of points of degeneracy between bands near the Fermi energy. These points can appear in three-dimensional materials that break at least one of inversion or time reversal symmetry.
openaire   +1 more source

Magnetic Weyl semimetals

Science, 2019
Topological Matter Weyl semimetals (WSMs)—materials that host exotic quasiparticles called Weyl fermions—must break either spatial inversion or time-reversal symmetry. A number of WSMs that break inversion symmetry have been identified, but showing unambiguously that a material is a time-reversal-breaking WSM is tricky.
openaire   +1 more source

Topological valley pumping in Weyl semimetals

Journal of Physics: Condensed Matter, 2019
Abstract We investigate the topological pumping effect in Weyl semimetals, subject to the modulation of two ac electric fields along y   and z directions, respectively.
Wei Luo   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy