5 Low-Frequency Current Fluctuations in Quasi-1D Weyl Semimetal Nanoribbons

S Ghosh, F Kargar, NR Sesing, Z Barani… - Low-Frequency …, 2022 - search.proquest.com
Recently, one-dimensional (1D) van der Waals (vdW) quantum materials with emergent
topological phases, derived from strongly correlated interactions, have attracted significant …

Low‐Frequency Current Fluctuations in Quasi‐1D (TaSe4)2I Weyl Semimetal Nanoribbons

S Ghosh, F Kargar, NR Sesing, Z Barani… - Advanced Electronic …, 2023 - Wiley Online Library
Low‐frequency current fluctuations, ie, electronic noise, in quasi‐1D (TaSe4) 2I Weyl
semimetal nanoribbons are discussed. It is found that the noise spectral density is of the 1/f …

Low-Frequency Noise in Quasi-1D (TaSe)I Weyl Semimetal Nanoribbons

S Ghosh, F Kargar, NR Sesing, Z Barani… - arXiv preprint arXiv …, 2022 - arxiv.org
We report on low-frequency current fluctuations, ie electronic noise, in quasi-one-
dimensional (TaSe $ _4 $) $ _2 $ I Weyl semimetal nanoribbons. It was found that the noise …

Unconventional Spectral Gaps Induced by Charge Density Waves in the Weyl Semimetal (TaSe4)2I

MK Lin, JA Hlevyack, C Zhao, P Dudin, J Avila… - Nano Letters, 2024 - ACS Publications
Coupling Weyl quasiparticles and charge density waves (CDWs) can lead to fascinating
band renormalization and many-body effects beyond band folding and Peierls gaps. For the …

High-pressure induced Weyl semimetal phase in 2D Tellurium

C Niu, Z Zhang, D Graf, S Lee, M Wang, W Wu… - Communications …, 2023 - nature.com
Relativistic Weyl fermion quasiparticles in Weyl semimetal bring the electron's chirality
degree of freedom into the electrical transport and give rise to exotic phenomena. A …

Optically induced changes in the band structure of the Weyl charge-density-wave compound

A Crepaldi, M Puppin… - Journal of Physics …, 2022 - iopscience.iop.org
Optically induced changes in the band structure of the Weyl charge-density-wave
compound - IOPscience This site uses cookies. By continuing to use this site you agree to …

Raman Spectroscopy of Quasi-One-Dimensional NbTe Weyl Semimetal Nanowires

Z Ebrahimnatajmalekshah, F Kargar - 2023 - par.nsf.gov
Body: Recently a new research field of quasi-one-dimensional (1D) van der Waals
quantummaterials has emerged from earlier work on low-dimensional systems [1-2]. The …

Zeeman field-induced two-dimensional Weyl semimetal phase in cadmium arsenide

B Guo, W Miao, V Huang, AC Lygo, X Dai… - Physical Review Letters, 2023 - APS
We report a topological phase transition in quantum-confined cadmium arsenide (Cd 3 As 2)
thin films under an in-plane Zeeman field when the Fermi level is tuned into the topological …

First-principles study of the low-temperature charge density wave phase in the quasi-one-dimensional Weyl chiral compound

Y Zhang, LF Lin, A Moreo, S Dong, E Dagotto - Physical Review B, 2020 - APS
Using ab initio density functional theory, we study the lattice phase transition of quasi-one-
dimensional (TaSe 4) 2 I. In the undistorted state, the strongly anisotropic semimetal band …

Disorder and diffuse scattering in single-chirality ( crystals

JA Christensen, S Bettler, K Qu, J Huang, S Kim… - Physical Review …, 2024 - APS
The quasi-one-dimensional chiral compound (TaSe 4) 2 I has been extensively studied as a
prime example of a topological Weyl semimetal. Upon crossing its phase transition …