Research progress on the preparations, characterizations and applications of large scale 2D transition metal dichalcogenides films
Two-dimensional transition metal dichalcogenides (2D TMDCs) materials remained a hot
research topic due to their unique structures and properties. A lot of transistors based on …
research topic due to their unique structures and properties. A lot of transistors based on …
Spontaneous gyrotropic electronic order in a transition-metal dichalcogenide
Chirality is ubiquitous in nature, and populations of opposite chiralities are surprisingly
asymmetric at fundamental levels 1, 2. Examples range from parity violation in the subatomic …
asymmetric at fundamental levels 1, 2. Examples range from parity violation in the subatomic …
[HTML][HTML] Robust edge photocurrent response on layered type II Weyl semimetal WTe2
Photosensing and energy harvesting based on exotic properties of quantum materials and
new operation principles have great potential to break the fundamental performance limit of …
new operation principles have great potential to break the fundamental performance limit of …
[HTML][HTML] Anisotropic magnetoresistance and planar Hall effect in correlated and topological materials
This article reviews the recent progress in understanding the anisotropic magnetoresistance
(AMR) and the planar Hall effect (PHE) in two classes of quantum materials, the strongly …
(AMR) and the planar Hall effect (PHE) in two classes of quantum materials, the strongly …
Enhanced photogalvanic effects in the two-dimensional WTe2 monolayer by vacancy-and substitution-doping
Z Xu, B Luo, M Chen, W Xie, Y Hu, X Xiao - Applied Surface Science, 2021 - Elsevier
The photogalvanic effect (PGE) enables the generation of photocurrent at zero bias and
without the need of the pn junction, and also offer a high polarization sensitivity in a …
without the need of the pn junction, and also offer a high polarization sensitivity in a …
[HTML][HTML] Defect-induced helicity dependent terahertz emission in Dirac semimetal PtTe2 thin films
Nonlinear transport enabled by symmetry breaking in quantum materials has aroused
considerable interest in condensed matter physics and interdisciplinary electronics …
considerable interest in condensed matter physics and interdisciplinary electronics …
[HTML][HTML] Linear and nonlinear optical responses in the chiral multifold semimetal RhSi
Chiral topological semimetals are materials that break both inversion and mirror symmetries.
They host interesting phenomena such as the quantized circular photogalvanic effect …
They host interesting phenomena such as the quantized circular photogalvanic effect …
Anisotropic Picosecond Spin-Photocurrent from Weyl Semimetal WTe2
The generation and detection of ultrafast spin current, preferably reaching a frequency up to
terahertz, is the core of spintronics. Studies have shown that the Weyl semimetal WTe2 is of …
terahertz, is the core of spintronics. Studies have shown that the Weyl semimetal WTe2 is of …
[HTML][HTML] Circular photocurrents in centrosymmetric semiconductors with hidden spin polarization
K Wang, B Zhang, C Yan, L Du, S Wang - Nature Communications, 2024 - nature.com
Centrosymmetric materials with site inversion asymmetries possess hidden spin
polarization, which remains challenging to be converted into spin currents because the …
polarization, which remains challenging to be converted into spin currents because the …
Engineering Weyl Phases and Nonlinear Hall Effects in -
MoTe 2 has recently attracted much attention due to the observation of pressure-induced
superconductivity, exotic topological phase transitions, and nonlinear quantum effects …
superconductivity, exotic topological phase transitions, and nonlinear quantum effects …