Ferromagnetism and Electronic Structure in Nitrogen-Doped ZnO Nanowire: First-Principle Calculation
2011 ◽
Vol 130-134
◽
pp. 1435-1438
Keyword(s):
The nitrogen dopants can convert the nonmagnetic ZnO into a ferromagnet based on first-principle calculations. The formation of oxygen substituted with nitrogen on the surface is much easier than that inside nanowire. Calculation results indicate per N dopant can produce a total moment of 1.00 uBin the nitrogen-doped ZnO, the magnetic moments mainly come from the unpaired 2porbit split of N atom. Our theoretical study not only demonstrates the ZnO nanowire can be magnetic even without transition-metal doping, but also suggests that introducing N dopant is an effective way to fabricate low-dimensional magnetic ZnO nanostrucres.
2017 ◽
Vol 31
(7)
◽
pp. 2103-2110
◽
Keyword(s):
2019 ◽
Vol 555
◽
pp. 53-60
◽
2008 ◽
Vol 24
(01)
◽
pp. 61-66
◽
2016 ◽
Vol 29
(12)
◽
pp. 3155-3166
◽
Keyword(s):
Keyword(s):
1998 ◽
Vol 10
(1-4)
◽
pp. 94-98
◽