WebAug 7, 2024 · In the ground state, the graphene / Ga 2 SSe heterostructures form an n-type Schottky contact. The transformation from an n-type to a p-type Schottky contact or to … WebJan 1, 2024 · Graphene is widely used in Schottky photoelectric devices due to its special structure [1]. At present, various literatures have been reported that the graphene can replace metal electrode because of its special performance, and can form fine Schottky contact with semiconductors [2, 3].
Schottky barrier - Wikipedia
WebJun 1, 2024 · In this paper, we constructed a photodetector based on graphene/MoSe 2/Au heterojunction which forms Schottky contact and ohmic contact. These two kind of contacts causes an asymmetric band diagram rather than the mirror symmetry in the photoconductive detector channel, allowing for self-powered photodetection. WebFeb 3, 2024 · Designing few-layer graphene Schottky contact solar cells: Theoretical efficiency limits and parametric optimization: Applied Physics Letters: Vol 118, No 5 Home > Applied Physics Letters > Volume 118, Issue 5 > 10.1063/5.0039431 Prev Next No Access Submitted: 03 December 2024 Accepted: 24 January 2024 Published Online: 03 … lto post office
[2304.06320] Capacitance characterization of Graphene/n …
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 … WebSep 21, 2024 · One of the most important contact properties of metal-semiconductor heterostructures is Schottky barrier at the vertical interface (between the graphene … WebJun 6, 2024 · Using the first-principle calculations, we study the electronic structures of graphene/WS 2 van der Waals (vdW) heterostructures by applying an external electric field (E ext) perpendicular to the … lto plate number assignment per region