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Browsing Tag

Two-dimensional materials

35 posts
AArtificial intelligence
Transferable dispersion-aware machine learning interatomic potentials for multilayer transition metal dichalcogenide heterostructures
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Transferable dispersion-aware machine learning interatomic potentials for multilayer transition metal dichalcogenide heterostructures

  • August 24, 2025
Data generation and neural network training To develop a neural network potential with DFT accuracy in energy and…
PPhysics
Optical signatures of interlayer electron coherence in a bilayer semiconductor
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Optical signatures of interlayer electron coherence in a bilayer semiconductor

  • August 21, 2025
Transition-metal dichalcogenides (TMDs) are direct-gap semiconductors that can host optically bright excitons corresponding to Coulomb-bound electron–hole pairs. Due…
PPhysics
Quantum metric third-order nonlinear Hall effect in a non-centrosymmetric ferromagnet
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Quantum metric third-order nonlinear Hall effect in a non-centrosymmetric ferromagnet

  • August 19, 2025
Previous studies have shown that Fe5GeTe2 has two crystal structures27,30, one with higher symmetry in space group R\(\bar{3}\)m…
PPhysics
Structure and flow of low-dimensional water
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Structure and flow of low-dimensional water

  • August 12, 2025
Rousseau, D. L. & Porto, S. Polywater: polymer or artifact? Science 167, 1715–1719 (1970). ADS  Google Scholar  Derjaguin,…
PPhysics
Frustrated electron hopping from the orbital configuration in a two-dimensional lattice
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Frustrated electron hopping from the orbital configuration in a two-dimensional lattice

  • August 7, 2025
Stewart, G. R. Heavy-fermion systems. Rev. Mod. Phys. 56, 755–787 (1984). ADS  Google Scholar  Bergman, D. L., Wu,…
PPhysics
Sub-nanosecond polarization switching with anomalous kinetics in vdW ferroelectric WTe2
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Sub-nanosecond polarization switching with anomalous kinetics in vdW ferroelectric WTe2

  • August 7, 2025
Characterizations of ferroelectricity in WTe2 WTe2 exhibits various crystal structures, such as 2H, 1T’, and Td. In the…
CComputing
Two-dimensional material-based devices for in-sensor computing
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Two-dimensional material-based devices for in-sensor computing

  • August 4, 2025
Li, S., Xu, L. D. & Zhao, S. The internet of things: a survey. Inf. Syst. Front. 17,…
PPhysics
Enhancing interlayer exciton dynamics by coupling with monolithic cavities via the field-induced Stark effect
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Enhancing interlayer exciton dynamics by coupling with monolithic cavities via the field-induced Stark effect

  • July 17, 2025
Electrically tunable cavity-coupled IXs Several TMDC combinations provide type-II alignments with IXs3,6. In our work, we chose MoSe2/WSe2…
PPhysics
Femtosecond switching of strong light-matter interactions in microcavities with two-dimensional semiconductors
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Femtosecond switching of strong light-matter interactions in microcavities with two-dimensional semiconductors

  • July 15, 2025
Static and dynamic optical behavior of MoS2 bilayers The TMD structures used in our work are made of…
PPhysics
Single nuclear spin detection and control in a van der Waals material
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Single nuclear spin detection and control in a van der Waals material

  • July 12, 2025
Sample preparation The hBN thin flakes were tape-exfoliated from a monocrystalline hBN crystal and transferred onto Si/SiO2 substrates.…
PPhysics
Probing interplay of topological properties and electron correlation in TaIrTe4 via nonlinear Hall effect
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Probing interplay of topological properties and electron correlation in TaIrTe4 via nonlinear Hall effect

  • July 11, 2025
The lattice structure of a few-layer TaIrTe4 is shown in Fig. 1a with a mirror plane \({M}_{\hat{{{{\rm{a}}}}}}\). As restricted…
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