Engineering Three-Dimensional Moiré Flat Bands
Sign Up to like & getrecommendations! Published in 2021 at "Nano Letters"
DOI: 10.1021/acs.nanolett.1c01684
Abstract: Twisting two adjacent layers of van der Waals materials with respect to each other can lead to flat two-dimensional electronic bands which enables a wealth of physical phenomena. Here, we generalize this concept of so-called… read more here.
Keywords: three dimensional; engineering three; flat bands; dimensional moir ... See more keywords
Eshelby-twisted three-dimensional moiré superlattices
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.245206
Abstract: Twisted bilayers of van der Waals materials have recently attracted great attention due to their tunable, strongly correlated phenomena. Here, we investigate the chirality-specific physics in three-dimensional moir\'e superlattices induced by Eshelby twist. Our direct… read more here.
Keywords: three dimensional; dimensional moir; chirality specific; moir superlattices ... See more keywords
Interaction range and temperature dependence of symmetry breaking in strongly correlated two-dimensional moiré transition metal dichalcogenide bilayers
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.105.041109
Abstract: We theoretically consider two-dimensional moiré transition metal dichalcogenide (TMD) bilayers, which are strongly correlated in the sense that the on-site Coulomb interaction is comparable to or larger than the hopping kinetic energy between the moiré… read more here.
Keywords: dimensional moir; moir transition; temperature; symmetry breaking ... See more keywords
Two-dimensional Moiré phase analysis for accurate strain distribution measurement and application in crack prediction.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.013465
Abstract: Aimed at the low accuracy problem of shear strain measurement in Moiré methods, a two-dimensional (2D) Moiré phase analysis method is proposed for full-field deformation measurement with high accuracy. A grid image is first processed… read more here.
Keywords: phase; dimensional moir; two dimensional; measurement ... See more keywords