Back Cover: Band gap and broken chirality in single-layer and bilayer graphene (Phys. Status Solidi RRL 1/2016)

2016 ◽  
Vol 10 (1) ◽  
Author(s):  
Anastasia Varlet ◽  
Ming-Hao Liu ◽  
Dominik Bischoff ◽  
Pauline Simonet ◽  
Takashi Taniguchi ◽  
...  
Keyword(s):  
Band Gap ◽  
Single Layer ◽  
Bilayer Graphene ◽  
Back Cover

scholarly journals Band gap and broken chirality in single-layer and bilayer graphene

2015 ◽  
Vol 10 (1) ◽  
pp. 46-57 ◽  
Author(s):  
Anastasia Varlet ◽  
Ming-Hao Liu ◽  
Dominik Bischoff ◽  
Pauline Simonet ◽  
Takashi Taniguchi ◽  
...  
Keyword(s):  
Band Gap ◽  
Single Layer ◽  
Bilayer Graphene

Large and tunable thermoelectric effect in single layer graphene on bilayer graphene

2015 ◽  
Vol 29 (03) ◽  
pp. 1550003 ◽  
Author(s):  
Z. Z. Alisultanov
Keyword(s):  
Simple Model ◽  
Band Gap ◽  
Single Layer ◽  
Bilayer Graphene ◽  
Single Layer Graphene ◽  
Monolayer Graphene ◽  
Thermoelectric Effect ◽  
Layer Graphene ◽  
Trilayer Graphene

The conductivity and thermopower of a trilayer graphene based system have been studied within the framework of a simple model. It has been shown that kinks of the conductivity and peaks of the thermopower of the monolayer graphene formed on a tunable bilayer graphene appear near the edges of the band gap of the tunable bilayer graphene.

Chemically Modulated Band Gap in Bilayer Graphene Memory Transistors with High On/Off Ratio

ACS Nano ◽  
2015 ◽  
Vol 9 (9) ◽  
pp. 9034-9042 ◽  
Author(s):  
Si Young Lee ◽  
Dinh Loc Duong ◽  
Quoc An Vu ◽  
Youngjo Jin ◽  
Philip Kim ◽  
...  
Keyword(s):  
Band Gap ◽  
Bilayer Graphene

Tunable band gap in half-fluorinated bilayer graphene under biaxial strains

2012 ◽  
Vol 65 ◽  
pp. 165-169 ◽  
Author(s):  
C.H. Hu ◽  
Y. Zhang ◽  
H.Y. Liu ◽  
S.Q. Wu ◽  
Y. Yang ◽  
...  
Keyword(s):  
Band Gap ◽  
Bilayer Graphene ◽  
Tunable Band Gap

scholarly journals Stable anisotropic single-layer of ReTe2: a first principles prediction

2020 ◽  
Vol 44 (5) ◽  
pp. 450-457
Author(s):  
Mehmet YAĞMURCUKARDEŞ
Keyword(s):  
Raman Spectrum ◽  
Band Gap ◽  
First Principles ◽  
Anisotropic Material ◽  
Poisson Ratio ◽  
Single Layer ◽  
Mechanical Parameters ◽  
Lattice Orientation ◽  
Layer Form ◽  
Distorted Phase

In order to investigate the structural, vibrational, electronic, and mechanical features of single-layer ReTe2first-principles calculations are performed. Dynamical stability analyses reveal that single-layer ReTe2crystallize in adistorted phase while its 1H and 1T phases are dynamically unstable. Raman spectrum calculations show that single-layer distorted phase of ReTe2exhibits 18 Raman peaks similar to those of ReS2and ReSe2. Electronically, single-layerReTe2is shown to be an indirect gap semiconductor with a suitable band gap for optoelectronic applications. In addition,it is found that the formation of Re-units in the crystal induces anisotropic mechanical parameters. The in-plane stiffnessand Poisson ratio are shown to be significantly dependent on the lattice orientation. Our findings indicate that single-layer form of ReTe2can only crystallize in a dynamically stable distorted phase formed by the Re-units. Single-layer ofdistorted ReTe2can be a potential in-plane anisotropic material for various nanotechnology applications.

scholarly journals Aryl Functionalization as a Route to Band Gap Engineering in Single Layer Graphene Devices

Nano Letters ◽  
2011 ◽  
Vol 11 (10) ◽  
pp. 4047-4051 ◽  
Author(s):  
Hang Zhang ◽  
Elena Bekyarova ◽  
Jhao-Wun Huang ◽  
Zeng Zhao ◽  
Wenzhong Bao ◽  
...  
Keyword(s):  
Band Gap ◽  
Single Layer ◽  
Single Layer Graphene ◽  
Band Gap Engineering ◽  
Layer Graphene ◽  
Graphene Devices
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