期刊
ENTROPY
卷 21, 期 8, 页码 -出版社
MDPI
DOI: 10.3390/e21080737
关键词
quantum transport; graphene nanoribbons; nonequilibrium Green's function
资金
- Raymond and Beverly Sackler Center for Computational Molecular and Materials Science, Tel Aviv University
- DFG through the Emmy Noether program [SE 2558/2-1]
Using the partition-free time-dependent Landauer-Buttiker formalism for transient current correlations, we study the traversal times taken for electrons to cross graphene nanoribbon (GNR) molecular junctions. We demonstrate electron traversal signatures that vary with disorder and orientation of the GNR. These findings can be related to operational frequencies of GNR-based devices and their consequent rational design.
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