Thermoelectric properties of ballistic Normal–Weyl semimetal-Normal junction [PDF]
Scientific Reports, 2023 Weyl semimetals are a new class of topological materials possessing outstanding physical properties. We investigate the thermoelectric properties of a ballistic Weyl semimetal specimen connected to two normal contacts.
Jafar Lotfi, Babak Abdollahipour
doaj +2 more sources
Emergence of Weyl fermions by ferrimagnetism in a noncentrosymmetric magnetic Weyl semimetal [PDF]
Nature Communications, 2023 Condensed matter physics has often provided a platform for investigating the interplay between particles and fields in cases that have not been observed in high-energy physics.
Cong Li +16 more
doaj +2 more sources
Realization of a two-dimensional Weyl semimetal and topological Fermi strings [PDF]
Nature CommunicationsA two-dimensional (2D) Weyl semimetal, akin to a spinful variant of graphene, represents a topological matter characterized by Weyl fermion-like quasiparticles in low dimensions.
Qiangsheng Lu +22 more
doaj +2 more sources
High-harmonic generation in Weyl semimetal β-WP2 crystals [PDF]
Nature Communications, 2021 Weyl semimetals have interesting band-structure features that lead to unique properties. Here, the authors observe and study high-harmonic generation in type-II Weyl semimetal β-WP2 crystals.
Yang-Yang Lv +14 more
doaj +2 more sources
Active Sites‐Enriched Hierarchical Weyl Semimetal WTe2 Nanowire Arrays for Highly Efficient Hydrogen Evolution Reaction [PDF]
Advanced ScienceWeyl semimetal tungsten ditelluride (WTe2), characterized by its high conductivity and robust topological surface state, possesses promising catalytic properties for electrochemical reactions.
Hyeonkyeong Kim, Youngdong Yoo
doaj +2 more sources
Research Paper: Investigation of Topological Phase Transition of Nb_x Ta_(1-x) Sb (x=0,0.25,0.50,0.75,1) Alloys from Dirac Semimetal to Weyl Semimetal using First-principles Approaches [PDF]
فیزیک کاربردی ایران, 2023 Weyl semimetals show special quantum states of matter, which have nontrivial topological features and very interesting and unique applications in the spintronics industry. One method of making these materials is the use of alloying method. In this paper,
Samira Sadat Nourizadeh, Aminollah Vaez
doaj +1 more source
Two-dimensional quadratic double Weyl semimetal
Physical Review Research, 2022 Unconventional Weyl semimetals have attracted intensive research interest in condensed-matter physics and materials science, but they are very rare in two dimensions.
Xinlei Zhao +3 more
doaj +1 more source
How to identify and characterize strongly correlated topological semimetals
JPhys Materials, 2023 How strong correlations and topology interplay is a topic of great current interest. In this perspective paper, we focus on correlation-driven gapless phases. We take the time-reversal symmetric Weyl semimetal as an example because it is expected to have
Diana M Kirschbaum +3 more
doaj +1 more source
Asymmetrical plasmonic absorber and reflector based on tilted Weyl semimetals
Scientific Reports, 2021 We investigate the surface plasmon polariton dispersion and optical spectra of a thin film of tilted Weyl semimetal. Tilted Weyl semimetals possess tilted Weyl cones at the Weyl nodes and are categorized to type-I with closed Fermi surfaces and type-II ...
Somayeh Oskoui Abdol +1 more
doaj +1 more source
A Weyl-Z 2 semimetal from holography
Journal of High Energy Physics, 2021 We present effective field theories for the weakly coupled Weyl-Z 2 semimetal, as well as the holographic realization for the strongly coupled case.
Xuanting Ji +3 more
doaj +1 more source