{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zou F"],"funding":["Shandong Postdoctoral Funded Project","Youth Innovation Technology Project of Higher School in Shandong Province","Postdoctoral Research Foundation of China","National Natural Science Foundation of China"],"pagination":["238"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10856446"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(3)"],"pubmed_abstract":["The newly prepared monolayer (ML) SiAs is expected to be a candidate channel material for next-generation nano-electronic devices in virtue of its proper bandgap, high carrier mobility, and anisotropic properties. The interfacial properties in ML SiAs field-effect transistors are comprehensively studied with electrodes (graphene, V<sub>2</sub>CO<sub>2</sub>, Au, Ag, and Cu) by using ab initio electronic structure calculations and quantum transport simulation. It is found that ML SiAs forms a weak van der Waals interaction with graphene and V<sub>2</sub>CO<sub>2</sub>, while it forms a strong interaction with bulk metals (Au, Ag, and Cu). Although ML SiAs has strong anisotropy, it is not reflected in the contact property. Based on the quantum transport simulation, ML SiAs forms <i>n</i>-type lateral Schottky contact with Au, Ag, and Cu electrodes with the Schottky barrier height (SBH) of 0.28 (0.27), 0.40 (0.47), and 0.45 (0.33) eV along the <i>a</i> (<i>b</i>) direction, respectively, while it forms <i>p</i>-type lateral Schottky contact with a graphene electrode with a SBH of 0.34 (0.28) eV. Fortunately, ML SiAs forms an ideal Ohmic contact with the V<sub>2</sub>CO<sub>2</sub> electrode. This study not only gives a deep understanding of the interfacial properties of ML SiAs with electrodes but also provides a guide for the design of ML SiAs devices."],"journal":["Nanomaterials (Basel, Switzerland)"],"pubmed_title":["Interfacial Properties of Anisotropic Monolayer SiAs Transistors."],"pmcid":["PMC10856446"],"funding_grant_id":["51572296","2022KJ139","11904409","201901012","No. 2018M642721"],"pubmed_authors":["Liu H","Li Y","Pan Y","Zhu Y","Cong Y","Li Q","Song W","Zou F","Zhao Y"],"additional_accession":[]},"is_claimable":false,"name":"Interfacial Properties of Anisotropic Monolayer SiAs Transistors.","description":"The newly prepared monolayer (ML) SiAs is expected to be a candidate channel material for next-generation nano-electronic devices in virtue of its proper bandgap, high carrier mobility, and anisotropic properties. The interfacial properties in ML SiAs field-effect transistors are comprehensively studied with electrodes (graphene, V<sub>2</sub>CO<sub>2</sub>, Au, Ag, and Cu) by using ab initio electronic structure calculations and quantum transport simulation. It is found that ML SiAs forms a weak van der Waals interaction with graphene and V<sub>2</sub>CO<sub>2</sub>, while it forms a strong interaction with bulk metals (Au, Ag, and Cu). Although ML SiAs has strong anisotropy, it is not reflected in the contact property. Based on the quantum transport simulation, ML SiAs forms <i>n</i>-type lateral Schottky contact with Au, Ag, and Cu electrodes with the Schottky barrier height (SBH) of 0.28 (0.27), 0.40 (0.47), and 0.45 (0.33) eV along the <i>a</i> (<i>b</i>) direction, respectively, while it forms <i>p</i>-type lateral Schottky contact with a graphene electrode with a SBH of 0.34 (0.28) eV. Fortunately, ML SiAs forms an ideal Ohmic contact with the V<sub>2</sub>CO<sub>2</sub> electrode. This study not only gives a deep understanding of the interfacial properties of ML SiAs with electrodes but also provides a guide for the design of ML SiAs devices.","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jan","modification":"2025-04-04T13:34:29.074Z","creation":"2025-04-04T13:34:29.074Z"},"accession":"S-EPMC10856446","cross_references":{"pubmed":["38334509"],"doi":["10.3390/nano14030238"]}}