We find that transport properties of this junction depend strongly on the AA or AB stacking within the overlapping region as well as the vacuum gap between two graphene sheets. Such transport behaviors are explained in terms of carbon orbital orientation, hybridization, and delocalization as the ...
Large transport gap modulation in graphene via electric-field-controlled reversible hydrogenation (Nat。 Electron。, 2021, DOI:10。1038/s41928-021-00548-2) 文献链接:https://www。nature。com/articles/s41928-021-00548-2
Graphene(Yi et al.)2020 3.1.1Humus As the most typical electron shuttle in nature, humus (HS) is a complex polymer compound formed by long-term physical, chemical and biological reactions of animal, plant and microbial residues, which widely exists in soil, sediment and aquatic environments (...
Electron transport in two-dimensional conducting materials such as graphene, with dominant electron–electron interaction, exhibits unusual vortex flow that leads to a nonlocal current-field relation (negative resistance), distinct from the classical Ohm’s law. The transport behavior of these materials...
(TMDs), generally have crystal imperfections. TMDs consist of three atomic layers of transition metal layers sandwiched between two chalcogen layers. The structural defects in TMDs are more complicated than the simple monovacancy in graphene36. Compared with graphene, TMDs exhibit versatile chemistry (...
The epitaxial graphene films grown on vicinal SiC comprise two distinct regions of terrace and step; and typically exhibit anisotropic electron transport behavior, although limited areas in the graphene film showed ballistic transport. To evaluate the role of terraces and steps in electron transport ...
text>We studied the transport properties of charge carriers in monolayer graphene-based barrier structures with Terahertz wave fields. The angularly averaged conductivity, shot noise, and Fano factor of the system have been calculated and analyzed as the external field strength, incident energy and th...
Electron Transport in Graphene-B/P compound Heterojunction Using LDA/SZ Present study deals with the effect of B/P compound as a point in the middle of grapheme sheet on the electron transport of pure graphene. The calculations are carried out using GOLLUM program. We showed that good relax ...
"Graphene's electrons are so wild and can't be tamed; it's hard to create a gap," said Andrei. That lack of a bandgap makes graphene currently very difficult to use in modern electronics. Researchers supported by the Department of Energy's (DOE's) Office of Science are investigating way...
graphene (TBG), the interaction between electrons of different layers generates van Hove singularities (vHs) in the density of electronic states (DOS), whose energies areθdependent1,2,3. Electron–phonon coupling is also a fundamental interaction that affects a broad range of phenomena in ...