Results 21 to 30 of about 2,902 (157)
Direct imaging and electronic structure modulation of moiré superlattices at the 2D/3D interface
Nature Communications, 2021 Here, advanced scanning transmission electron microscopy techniques are used to image the atomic structure at the interface between 2D MoS2 and 3D Au nanoislands, revealing a moiré superlattice and illustrating the potential for (opto-)electronic moiré ...
Kate Reidy +9 more
doaj +1 more source
Non-identical moiré twins in bilayer graphene
Nature Communications, 2023 The superlattice obtained by aligning a monolayer graphene and boron nitride (BN) inherits from the hexagonal lattice a sixty degrees periodicity with the layer alignment.
Everton Arrighi +10 more
doaj +1 more source
Chiral-magic angle of nanoimprint meta-device
Nanophotonics, 2023 The magic angle of Twistronics has attracted a lot of attention because of its peculiar electrical characteristics. Moiré patterns formed by the superlattice of a twisted bilayer change overall physical properties.
Chen Mu Ku +11 more
doaj +1 more source
Carbon Trends, 2021 We report a novel investigation on the structural, electronic and magnetic properties of highly-oriented-pyrolytic-graphite (HOPG) by employing STM/S, TEM and SQUID.
Filippo S. Boi +5 more
doaj +1 more source
Optical properties of a Moiré-lattice photonic crystal fiber with controllable magic angle
Results in Physics, 2023 Inspired by the unique electrical properties of bilayer-twisted graphene with moiré superlattice, the light manipulation using photonic moiré structures has attracted tremendous research interest.
Jingmin Zhou +5 more
doaj +1 more source
Scalable Moiré Lattice with Oriented TMD Monolayers
Nanoscale Research Letters, 2022 Moiré lattice in artificially stacked monolayers of two-dimensional (2D) materials effectively modulates the electronic structures of materials, which is widely highlighted.
Meng-Hsi Chuang +6 more
doaj +1 more source
Light: Science & Applications, 2022 we realize a photonic analog of the moiré superlattice in the strong coupling regime. The cascades of robust topological flat bands occur at large twist-angles.
Chang-Hwan Yi +2 more
doaj +1 more source
Moir\'e excitons: from programmable quantum emitter arrays to spin-orbit coupled artificial lattices [PDF]
, 2017 Highly uniform and ordered nanodot arrays are crucial for high performance quantum optoelectronics including new semiconductor lasers and single photon emitters, and for synthesizing artificial lattices of interacting quasiparticles towards quantum ...
Liu, Gui-Bin +4 more
core +2 more sources
Brightened spin-triplet interlayer excitons and optical selection rules in van der Waals heterobilayers [PDF]
, 2018 We investigate the optical properties of spin-triplet interlayer excitons in heterobilayer transition metal dichalcogenides in comparison with the spin-singlet ones.
Liu, Gui-Bin, Yao, Wang, Yu, Hongyi
core +2 more sources
Ballistic miniband conduction in a graphene superlattice [PDF]
, 2016 Rational design of artificial lattices yields effects unavailable in simple solids, and vertical superlattices of multilayer semiconductors are already used in optical sensors and emitters.
Fal'ko, Vladimir I. +6 more
core +2 more sources