Yazarlar |
Doç. Dr. Mustafa KAN
Kırşehir Ahi Evran Üniversitesi |
Jian Zhou
|
Yawei Li
|
Qiang Sun
|
Özet |
Graphene nanoribbon and atomic carbon chain are allotropes of carbon, attracting tremendous attention from multidisciplinary areas ranging from nano physics to astrophysics. Here, first-principles calculations based on density-functional theory are carried out to study the ferromagnetic coupling in zigzag-edged graphene nanoribbons linked by carbon chains. Compared to the existing methods for ferromagnetic graphene nanoribbons, carbon chain linkage is found to be more effective for larger magnetic exchange energy and also be more flexible in tuning the electronic structure and magnetism. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4705302] |
Anahtar Kelimeler |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | APPLIED PHYSICS LETTERS |
Dergi ISSN | 0003-6951 |
Dergi Grubu | Q4 |
Makale Dili | İngilizce |
Basım Tarihi | 40-2012 |
Cilt No | 100 |
Sayı | 17 |
Doi Numarası | 10.1063/1.4705302 |
Atıf Sayıları | |
WoS | 16 |