Strain-tunable photogalvanic effect in phosphorene
Sign Up to like & getrecommendations! Published in 2020 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2020.101154
Abstract: Abstract We investigate the strain manipulation of photocurrent induced by a linearly-polarized light in a phosphorene-based two-terminal system. A local out-of-plane gate voltage is applied to break the inversion symmetry of pristine phosphorene. The photocurrent… read more here.
Keywords: photocurrent; strain tunable; strain strength; tunable photogalvanic ... See more keywords
Highly Strain-Tunable Interlayer Excitons in MoS2/WSe2 Heterobilayers.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c00724
Abstract: Interlayer excitons in heterobilayers of transition-metal dichalcogenides (TMDCs) have generated enormous interest due to their permanent vertical dipole moments and long lifetimes. However, the effects of mechanical strain on the optoelectronic properties of interlayer excitons… read more here.
Keywords: interlayer excitons; mos2 wse2; strain tunable; interlayer ... See more keywords
Electronic structure of strain-tunable Janus WSSe–ZnO heterostructures from first-principles
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra05533c
Abstract: The electronic structure of semiconducting 2D materials such as monolayer transition metal dichalcogenides (TMDs) are known to be tunable via environment and external fields, and van der Waals (vdW) heterostructures consisting of stacks of distinct… read more here.
Keywords: strain tunable; structure; electronic structure; strain ... See more keywords
Strain-tunable molecular doping in germanane: a first-principles study.
Sign Up to like & getrecommendations! Published in 2018 at "Nanotechnology"
DOI: 10.1088/1361-6528/aae046
Abstract: Germanane, fully hydrogenated germanene, has recently attracted great interest, both theoretical and experimental. In this paper we thoroughly study strain-tunable n/p-type doping in germanane by adsorption of tetrathiafulvalene (TTF)/tetracyanoquinodimethane (TCNQ) molecules through first-principles calculations. The… read more here.
Keywords: strain tunable; germanane; type doping; doping germanane ... See more keywords