Please use this identifier to cite or link to this item: 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
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
URI: http://scholarbank.nus.edu.sg/handle/10635/57655
ISSN: 00036951
DOI: 10.1063/1.3641478
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