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|Title:||Thermally induced currents in graphene-based heterostructure|
|Authors:||Zeng, M. |
|Source:||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|
|Appears in Collections:||Staff Publications|
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