WebFeb 3, 2024 · We theoretically study the efficiency limits and performance characteristics of few-layer graphene–semiconductor solar cells (FGSCs) based on a Schottky contact … WebUnderstanding graphene-semiconductor Schottky contacts Researchers in Singapore, the USA and Italy have been developing a modified model of Schottky contacts between graphene (Gr) and two-dimensional (2D) and three-dimensional (3D) semiconductors [Shi-Jun Liang et al, International Electron Devices Meeting, session 14.4, 2016].
Enhanced photovoltaic effect in graphene–silicon Schottky …
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 … WebSep 8, 2016 · Graphene-semiconductor contacts exhibit rectifying properties and, in this respect, they behave in exactly the same way as a “conventional” metal-semiconductor or Schottky contacts. It will be … birch vintage record players no 30
Controllable Schottky barriers and contact types of BN …
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%. WebInterestingly, the Schottky type, Schottky barrier height, and contact types at the interface can be tuned by an external electric field. 19,20 On the other hand, because of their excellent Young's modulus, graphene and MoS 2 hold promise for applications in flexible electronic devices. WebNov 16, 2024 · These influences would improve the interface contact and junction quality of solar cell. However, the complex and high-cost synthesis or preparation procedure of oxide layer will limit its application. ... K. Improved Efficiency of Graphene/Si Schottky Junction Solar Cell Based on Back Contact Structure and DUV Treatment. Carbon 2024, 129, … birch villa guest house blackpool