Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3549154
DC FieldValue
dc.titleCharge and spin transport in graphene-based heterostructure
dc.contributor.authorZeng, M.
dc.contributor.authorShen, L.
dc.contributor.authorYang, M.
dc.contributor.authorZhang, C.
dc.contributor.authorFeng, Y.
dc.date.accessioned2014-06-17T02:41:19Z
dc.date.available2014-06-17T02:41:19Z
dc.date.issued2011-01-31
dc.identifier.citationZeng, M., Shen, L., Yang, M., Zhang, C., Feng, Y. (2011-01-31). Charge and spin transport in graphene-based heterostructure. Applied Physics Letters 98 (5) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3549154
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/55285
dc.description.abstractWe investigate electron transport properties of a heterostructure based on zigzag graphene nanoribbon (ZGNR) by first-principles calculations. This heterostructure consists of hydrogen-terminated ZGNR (ZGNR-H) and oxygen-terminated ZGNR (ZGNR-O). We find that both charge and spin transport can be well controlled with the ZGNR-H/ZGNR-O heterostructure. A large charge transmission gap appears near the Fermi energy, and rectification behavior is observed. Moreover, the ZGNR-H/ZGNR-O heterostructure can act as a perfect bipolar spin filter or magnetoresistance device. Our results show that the ZGNR-H/ZGNR-O heterostructure hold promise for combining magnetoelectronics and conventional charge-based electronics. © 2011 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.3549154
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1063/1.3549154
dc.description.sourcetitleApplied Physics Letters
dc.description.volume98
dc.description.issue5
dc.description.page-
dc.description.codenAPPLA
dc.identifier.isiut000286988400059
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