Conductance recovery and spin polarization in boron and nitrogen co-doped graphene nanoribbons

SS Kim, HS Kim, HS Kim, YH Kim - Carbon, 2015 - Elsevier
We present an ab initio study of the structural, electronic, and quantum transport properties
of B–N-complex edge-doped graphene nanoribbons (GNRs). We find that the B–N edge …

[HTML][HTML] Asymmetrical edges induced strong current-polarization in embedded graphene nanoribbons

K Li, XH Zhang - Physics Letters A, 2018 - Elsevier
We investigate the electronic structures and transport properties of the embedded zigzag
graphene nanoribbon (E-ZGNR) in hexagonal boron nitride trenches, which are achievable …

Hybrid W-shaped graphene nanoribbons: Distinct electronic and transport properties

L Kou, C Tang, C Chen, W Guo - Journal of Applied Physics, 2011 - pubs.aip.org
We present a first-principles study of electronic and transport properties of a novel W-shaped
graphene nanoribbon (W-GNR) structure that comprises hybrid GNR segments with …

Enhanced metallicity and spin polarization in zigzag graphene nanoribbons with Fe impurities

NK Jaiswal, P Srivastava - Physica E: Low-dimensional Systems and …, 2013 - Elsevier
We present the first principles calculations of zigzag graphene nanoribbons (ZGNR),
passivated and substitutionally doped with Fe atoms. The structural stability, electronic …

Building half-metallicity in graphene nanoribbons by direct control over edge states occupation

XH Zheng, XL Wang, TA Abtew… - The Journal of Physical …, 2010 - ACS Publications
Electronic structures of zigzag edged graphene nanoribbons (ZGNRs) doped with boron (B)
or nitrogen (N) atoms are investigated by spin polarized first-principles calculations. We find …

Electronic and transport properties of boron-doped graphene nanoribbons

TB Martins, RH Miwa, AJR Da Silva, A Fazzio - Physical review letters, 2007 - APS
We report a spin polarized density functional theory study of the electronic and transport
properties of graphene nanoribbons doped with boron atoms. We considered hydrogen …

Spin-dependent properties in zigzag graphene nanoribbons with phenyl-edge defects

L Salemi, A Lherbier, JC Charlier - Physical Review B, 2018 - APS
Recent outbreaks in bottom-up chemical techniques have demonstrated the synthesis of
atomically perfect zigzag graphene nanoribbons (ZGNRs) and of their corresponding …

π-magnetism and spin-dependent transport in boron pair doped armchair graphene nanoribbons

P Zhang, X Li, J Dong, M Zhu, F Zheng… - Applied Physics …, 2022 - pubs.aip.org
Carbon-based magnetic nanostructures have long spin coherent length and are promising
for spintronics applications in data storage and information processing. Recent experiments …

Spin-polarized electronic current induced by sublattice engineering of graphene sheets with boron/nitrogen

H Park, A Wadehra, JW Wilkins, AH Castro Neto - Physical Review B …, 2013 - APS
We show that spin-polarized electron transport can be achieved by the substitutional doping
of only one sublattice of graphene by nitrogen or boron atoms. The bipartite character via …

Spin channels in functionalized graphene nanoribbons

G Cantele, YS Lee, D Ninno, N Marzari - Nano letters, 2009 - ACS Publications
We characterize the transport properties of functionalized graphene nanoribbons using
extensive first-principles calculations based on density functional theory (DFT) that …