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https://doi.org/10.1063/1.3641478
Title: | Thermally induced currents in graphene-based heterostructure | Authors: | Zeng, M. Feng, Y. Liang, G. |
Issue Date: | 19-Sep-2011 | Citation: | Zeng, M., Feng, Y., Liang, G. (2011-09-19). Thermally induced currents in graphene-based heterostructure. Applied Physics Letters 99 (12) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3641478 | Abstract: | We investigate thermally induced currents in a zigzag graphene nanoribbon (ZGNR) heterostructure, consisting of hydrogen-terminated ZGNR (ZGNR-H) and oxygen-terminated ZGNR (ZGNR-O), under different electronic and magnetic states. Compared to a pure ZGNR-H system, the heterostructure displays a considerably larger thermally induced current due to its asymmetric transmission spectrum. Moreover, the magnetized ZGNR-H/ZGNR-O shows spin filter and magnetoresistance effects, suggesting potential applications of the ZGNR-H/ZGNR-O heterostructures in thermoelectric and spintronics devices. © 2011 American Institute of Physics. | Source Title: | Applied Physics Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/57655 | ISSN: | 00036951 | DOI: | 10.1063/1.3641478 |
Appears in Collections: | Staff Publications |
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