Completely Anisotropic Ultrafast Optical Switching and Direction‐Dependent Photocarrier Diffusion in Layered ZrTe5

SB Seo, S Nah, M Sajjad, J Song… - Advanced Optical …, 2023 - Wiley Online Library
Layered nanomaterials with in‐plane anisotropy exhibit unique orientation‐dependent
responses to external stimuli, enabling the development of novel devices with additional …

Discrete scale invariance of the quasi-bound states at atomic vacancies in a topological material

Z Shao, S Li, Y Liu, Z Li, H Wang, Q Bian, J Yan… - Proceedings of the …, 2022 - pnas.org
Recently, log-periodic quantum oscillations have been detected in the topological materials
zirconium pentatelluride (ZrTe5) and hafnium pentatelluride (HfTe5), displaying an intriguing …

Anomalous magnetothermoelectric behavior in massive Dirac materials

Y Li, H Wang, J Wang, C Wang, Y Liu, J Ge, J Niu… - Physical Review B, 2023 - APS
Extensive studies of electron transport in Dirac materials have shown positive
magnetoresistance (MR) and positive magnetothermopower (MTP) in a magnetic field …

Quantum spin Hall effect in two-dimensional transition-metal chalcogenides MX5 (M= Zr, Hf and X= S, Se, Te)

X Wang, W Wan, Y Ge, K Zhang, Y Liu - Physica E: Low-dimensional …, 2022 - Elsevier
Based on first-principles calculations, we have found a family of two-dimensional (2D)
transition-metal (TM) chalcogenides MX 5 (M= Zr, Hf and X= S, Se, Te) can host quantum …

Magnetic field-induced non-linear transport in HfTe5

C Zhang, J Yang, Z Yan, X Yuan, Y Liu… - National Science …, 2022 - academic.oup.com
The interplay of electron correlations and topological phases gives rise to various exotic
phenomena including fractionalization, excitonic instability and axionic excitation. Recently …

Robust large-gap topological insulator phase in transition-metal chalcogenide ZrTe4Se

X Wang, W Wan, Y Ge, Y Liu - New Journal of Physics, 2021 - iopscience.iop.org
Based on density functional theory, we investigate the electronic properties of bulk and
single-layer ZrTe4Se. The band structure of bulk ZrTe4Se can produce a semimetal-to …