Results 61 to 70 of about 5,255,189 (272)
Modified Dirac Fermions in the Crystalline Xenon and Graphene Moiré Heterostructure
Advanced Physics Research, 2023 The interface between two‐dimensional (2D) crystals often forms a Moiré superstructure that imposes a new periodicity, which is a key element in realizing complex electronic phases as evidenced in twisted bilayer graphene.
Suji Im +6 more
doaj +1 more source
Nova Scientia, 2023 This study presents a method to recover the response function of a flexible latex membrane undergoing a dynamic event by volume oscillation using Double Digital Fringe Projection to measure the profile of the surface in a sequence of frames. By applying
Ubaldo Uribe López +4 more
doaj +1 more source
Real-space study of the growth of magnesium on ruthenium
, 2013 The growth of magnesium on ruthenium has been studied by low-energy electron microscopy (LEEM) and scanning tunneling microscopy (STM). In LEEM, a layer-by-layer growth is observed except in the first monolayer, where the completion of the first layer in
de la Figuera, Juan +3 more
core +2 more sources
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Advanced Functional Materials, EarlyView.Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +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
Solvothermal growth of moiré superlattices in antimony telluride spiral-type nanoplates
Frontiers in Materials, 2022 The study of moiré superlattices (MSLs) has surged in recent years, as they have been found to host several emergent quantum phenomena associated with high electron correlations.
Robert Link +2 more
doaj +1 more source
Tailoring excitonic states of van der Waals bilayers through stacking configuration, band alignment and valley-spin [PDF]
, 2019 Excitons in monolayer semiconductors have large optical transition dipole for strong coupling with light field. Interlayer excitons in heterobilayers, with layer separation of electron and hole components, feature large electric dipole that enables ...
Chang, Wen-Hao +8 more
core +2 more sources
Advanced Functional Materials, EarlyView.In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter +4 more
wiley +1 more source
Contact Lens with Moiré Patterns for High‐Precision Eye Tracking
Advanced Functional Materials, EarlyView.This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin +11 more
wiley +1 more source
Design Method of Fabric Density Sensor Based on the Virtual Grating With Gradual Constant
IEEE Access, 2019 In order to overcome the shortcomings of time-consuming and inefficient manual detection methods of fabric density, a fast and efficient automatic detection method of fabric density based on the digital grating is proposed.
Jing Wu +6 more
doaj +1 more source