A Comparison Between Quantum Transport and Band Structure Unfolding in Defected Graphene Nanoribbons

2017 ◽  
pp. 185-194
Author(s):  
I. Deretzis ◽  
A. La Magna
Keyword(s):  
Band Structure ◽  
Quantum Transport ◽  
Graphene Nanoribbons ◽  
Defected Graphene

Quantum transport modeling of defected graphene nanoribbons

2012 ◽  
Vol 44 (6) ◽  
pp. 981-984 ◽  
Author(s):  
I. Deretzis ◽  
G. Fiori ◽  
G. Iannaccone ◽  
G. Piccitto ◽  
A. La Magna
Keyword(s):  
Quantum Transport ◽  
Graphene Nanoribbons ◽  
Transport Modeling ◽  
Defected Graphene

EFFECTIVE MOBILITY MODEL OF GRAPHENE NANORIBBON IN PARABOLIC BAND ENERGY

2011 ◽  
Vol 25 (10) ◽  
pp. 739-745 ◽  
Author(s):  
N. A. AMIN ◽  
M. T. AHMADI ◽  
Z. JOHARI ◽  
S. M. MOUSAVI ◽  
R. ISMAIL
Keyword(s):  
Experimental Data ◽  
Band Structure ◽  
Transport Properties ◽  
Conventional Method ◽  
Dirac Point ◽  
Graphene Nanoribbons ◽  
Mobility Model ◽  
Band Energy ◽  
One Dimensional ◽  
Effective Mobility

In this letter, we investigate the transport properties of one-dimensional semiconducting Graphene nanoribbons (GNRs) with parabolic band structure near the Dirac point. The analytical model of effective mobility is developed by using the conductance approach, which differs from the conventional method of extracting the effective mobility using the well-known Matthiessen rule. Graphene nanoribbons conductance model developed was applied in the Drude model to obtain the effective mobility, which then gives nearly close comparison with the experimental data.

Time-dependent quantum transport theory and its applications to graphene nanoribbons

2013 ◽  
Vol 250 (11) ◽  
pp. 2481-2494 ◽  
Author(s):  
Hang Xie ◽  
Yanho Kwok ◽  
Yu Zhang ◽  
Feng Jiang ◽  
Xiao Zheng ◽  
...  
Keyword(s):  
Quantum Transport ◽  
Transport Theory ◽  
Graphene Nanoribbons ◽  
Time Dependent ◽  
Quantum Transport Theory

h-BN/graphene van der Waals vertical heterostructure: a fully spin-polarized photocurrent generator

Nanoscale ◽  
2018 ◽  
Vol 10 (1) ◽  
pp. 174-183 ◽  
Author(s):  
Xixi Tao ◽  
Lei Zhang ◽  
Xiaohong Zheng ◽  
Hua Hao ◽  
Xianlong Wang ◽  
...  
Keyword(s):  
Quantum Transport ◽  
Graphene Nanoribbons ◽  
Van Der Waals ◽  
Light Irradiation ◽  
Spin Polarized ◽  
Vdw Heterostructure

A new scheme for generating perfect spin-polarized quantum transport in zigzag-edged graphene nanoribbons is demonstrated by light irradiation on a h-BN/graphene/h-BN van der Waals (vdW) heterostructure.

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