EDGE EFFECT ON PHONON TRANSPORT IN SUSPENDED AND SUPPORTED GRAPHENE NANORIBBONS

2012 ◽  
Vol 4 (3) ◽  
pp. 193-199
Author(s):  
Masanari Kimura ◽  
Takafumi Matsuzaki ◽  
Koji Takahashi
Keyword(s):  
Edge Effect ◽  
Graphene Nanoribbons ◽  
Phonon Transport

Phonon Transport Effects in Ultranarrow, Edge-Roughened Graphene Nanoribbons

Nanophononics ◽  
2017 ◽  
pp. 183-222
Author(s):  
Neophytos Neophytou ◽  
Hossein Karamitaheri
Keyword(s):  
Graphene Nanoribbons ◽  
Phonon Transport ◽  
Transport Effects

Strained effects on the thermal conductance of flexural and in-plane modes in graphene nanoribbons

2019 ◽  
Vol 33 (31) ◽  
pp. 1950383
Author(s):  
Bengang Bao ◽  
Gao-Hua Liao ◽  
Jun He ◽  
Chang-Ning Pan
Keyword(s):  
Transport Properties ◽  
Phonon Mode ◽  
Graphene Nanoribbons ◽  
Thermal Conductance ◽  
Low Frequency ◽  
Phonon Transport ◽  
Frequency Region ◽  
Function Approach ◽  
Non Equilibrium Green’S Function ◽  
Plane Mode

Ballistic thermal transport properties in graphene nanoribbon modulated with strain are investigated by non-equilibrium Green’s function approach. The results show that the strain can suppress the phonon transport of flexural phonon mode (FPM) and enhance the phonon transport of in-plane mode (IPM) in low-frequency region, leading to the reduction in the thermal conductance of FPM and the enhancement in the thermal conductance of IPM. The total thermal conductance is decreased by strain as the reduction in the thermal conductance of FPM overcomes the enhancement in the thermal conductance of IPM.

Interlayer expanded MoS 2 enabled by edge effect of graphene nanoribbons for high performance lithium and sodium ion batteries

Carbon ◽  
2016 ◽  
Vol 109 ◽  
pp. 461-471 ◽  
Author(s):  
Yang Liu ◽  
Xuzhen Wang ◽  
Xuedan Song ◽  
Yanfeng Dong ◽  
Lan Yang ◽  
...  
Keyword(s):  
Edge Effect ◽  
High Performance ◽  
Graphene Nanoribbons ◽  
Sodium Ion ◽  
Sodium Ion Batteries

Full-dispersion Monte Carlo simulation of phonon transport in micron-sized graphene nanoribbons

2014 ◽  
Vol 116 (16) ◽  
pp. 164307 ◽  
Author(s):  
S. Mei ◽  
L. N. Maurer ◽  
Z. Aksamija ◽  
I. Knezevic
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Graphene Nanoribbons ◽  
Phonon Transport

scholarly journals Low-dimensional phonon transport effects in ultranarrow disordered graphene nanoribbons

2015 ◽  
Vol 91 (16) ◽  
Author(s):  
Hossein Karamitaheri ◽  
Mahdi Pourfath ◽  
Hans Kosina ◽  
Neophytos Neophytou
Keyword(s):  
Graphene Nanoribbons ◽  
Phonon Transport ◽  
Transport Effects ◽  
Low Dimensional
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