![]() ReS2 ReSe2 anisotropic electrical transport scanning transmission electron microscopy transition metal dichalcogenides. This tunable in-plane transport behavior opens up great avenues for creating nanoelectronic circuits in 2D materials. Furthermore, high chalcogen deficiency can induce a structural transformation to a nonstoichiometric phase, which is again strongly direction-dependent. ReS 2 has been found to be a diamagnetic semiconductor, an n-type photovoltaic material with a 1.4 eV optical gap. ![]() Raman spectrum and photoluminescence properties are independent of the number of layers. We further show that the direction of conducting channels in ReS2 and ReSe2 can be controlled by electron beam irradiation at elevated temperatures and follows the strain induced to the sample. ReS 2 behaves as a stack of electronically- and vibrationally decoupled monolayers, even in the bulk form. Using a combination of transmission electron microscopy and transport measurements, we demonstrate here the direct correlation of electron transport anisotropy in single-layered ReS2 with the atomic orientation of the DS-chains, as also supported by our density functional theory calculations. Here we present a new member of the family, rhenium disulphide (ReS2), where such variation is absent and bulk behaves as electronically and vibrationally decoupled monolayers stacked together. CrystalMaker transcends traditional crystallography software, letting you create dynamical visualizations with rotatable animations. Its interactive design lets you 'see the wood for the trees' and build your own visual understanding of complex materials. Rhenium disulfide (ReS2) and diselenide (ReSe2), the group 7 transition metal dichalcogenides (TMDs), are known to have a layered atomic structure showing an in-plane motif of diamond-shaped-chains (DS-chains) arranged in parallel. CrystalMaker is the most-efficient way to visualize crystal and molecular structures.
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