Please use this identifier to cite or link to this item:
|Title:||Transition-metal-atom-embedded graphane and its spintronic device applications|
|Authors:||Da, H. |
|Citation:||Da, H., Feng, Y.P., Liang, G. (2011-11-24). Transition-metal-atom-embedded graphane and its spintronic device applications. Journal of Physical Chemistry C 115 (46) : 22701-22706. ScholarBank@NUS Repository. https://doi.org/10.1021/jp203506z|
|Abstract:||First-principles calculations are implemented to investigate the electronic and magnetic properties of transition-metal (TM)-atom-embedded graphanes. We find that most of the configurations possess magnetic ground states that have larger magnetic moments compared to embedding TM atoms in graphenes. Furthermore, the various magnetic moments can be generated by tailoring the different dopants. We also design a heterojunction structure with nickel- and vanadium-embedded graphanes in order to manipulate the spin currents. Due to the materials unique characteristics, the spin-down current can be totally suppressed while the spin-up current appears under a negative bias voltage, resulting in a perfect spin filter and spin current diode. Such properties imply promising potential applications in graphane-based nanodevices and spintronics. © 2011 American Chemical Society.|
|Source Title:||Journal of Physical Chemistry C|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Oct 17, 2018
WEB OF SCIENCETM
checked on Oct 9, 2018
checked on Sep 22, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.