WebJul 16, 2024 · The small effective masses and strong optical absorption intensity indicate that the graphene/MoSi 2 As 4 heterostructure will have a high carrier mobility and can … WebMar 26, 2024 · The graphene/graphene-like germanium carbide interface forms a p-type Schottky contact. The p-type Schottky barrier height decreases as the interlayer distance decreases and finally the contact transforms into a p-type Ohmic contact, suggesting that the Schottky barrier can be effectively tuned by changing the interlayer distance in the …
Graphene‐Enhanced Metal Transfer Printing for Strong van der …
WebMay 26, 2024 · Graphene/ZnO schottky contacts was fabricated by the sol–gel method. The results showed that the crystallization of the ZnO films was improved with increasing of annealing temperature and a grain growth demonstrates in the preferred direction of (002). The graphene/ZnO schottky contact ideality factor decreased and barrier height values … WebApr 10, 2024 · The use of unipolar barrier structures that can selectively block dark current but allow photocurrent to flow unimpededly has emerged as an effective strategy for constructing high-performance photodetectors. In particular, two-dimensional (2D) materials with tunable band structures and self-passivated surfaces not only satisfy band-matching … e39 m5 rear diffuser stance
Understanding graphene-semiconductor Schottky contacts
WebAir-Stable Transport in Graphene-Contacted, Fully Encapsulated Ultrathin Black Phosphorus-Based Field-Effect Transistors Journal Article 407 ACS NANO , 9 (4), pp. 4138-4145, 2015 , ISSN: 1936-0851 . WebJun 28, 2016 · The results show that the intrinsic properties of phosphorene and graphene are preserved due to the weak van der Waals contact. But the electronic properties of the Schottky contacts in the phosphorene and graphene heterostructure can be tuned from p-type to n-type by the in-plane compressive strains from −2% to −4%. WebApr 9, 2024 · The contact type, stability and photoelectric properties of MoxW1−xS2/graphene heterojunction were investigated theoretically. At the same time, by applying external vertical electric field to MoxW1−xS2/graphene, the regulate of heterojunction Schottky contact type was realized. cs go back