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Title: Electronic transport in the multi-terminal graphene nanodevices
Authors: Ye, En-Jia
Lan, Jin
Sui, Wen-Quan
Sun, Changqing
Zhao, Xuean
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Ye, E.-J., Lan, J., Sui, W.-Q., Sun, C., & Zhao, X. (2012). Electronic transport in the multi-terminal graphene nanodevices. Physics letters A, 376(37), 2555-2561.
Series/Report no.: Physics letters A
Abstract: We examined the ac transport attribute of the multi-terminal structures in the absence and presence of magnetic field. We found that the ac response depends on the structural configurations and that the admittance varies with the features of the attached nanoribbons. In the vicinity of Dirac point the dc conductance manifests a dip or peak and the imaginary part (emittance) vanishes or not, depending on whether the attached ribbon is semiconductive or metallic. In the presence of magnetic field, the emittance becomes asymmetric reflecting the dynamic behaviors of electron and hole.
ISSN: 0375-9601
DOI: 10.1016/j.physleta.2012.06.033
Schools: School of Electrical and Electronic Engineering 
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Journal Articles

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