Graphene adlayer growth between nonepitaxial graphene and Ni(111) substrate: a promising theoretical scheme

2020 ◽  
Author(s):  
Lijuan Meng ◽  
Jinlian Lu ◽  
Yujie Bai ◽  
Lili Liu ◽  
Tang Jingyi ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Density Functional Theory ◽  
Chemical Vapor Deposition ◽  
Molecular Dynamics Simulations ◽  
Vapor Deposition ◽  
Density Functional ◽  
Chemical Vapor ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Dynamics Simulations

Understanding the fundamentals of chemical vapor deposition bilayer graphene growth is crucial for its synthesis. By employing density functional theory calculations and classical molecular dynamics simulations, we have investigated the...

Influence of Hydrogen on Growth of Carbon Nanotubes

2009 ◽  
Vol 1204 ◽  
Author(s):  
Maxim Belov ◽  
Andrey Knizhnik ◽  
Irina Lebedeva ◽  
Alexey Gavrikov ◽  
Boris Potapkin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Density Functional Theory ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Carbon Nanostructures ◽  
Density Functional ◽  
Chemical Vapor ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Thermal Chemical Vapor Deposition

AbstractThe influence of hydrogen on the growth of carbon nanostructures in thermal chemical vapor deposition is studied using density functional theory calculations. It is shown that hydrogen adatoms effectively bind to edges of graphitic structures on the Ni (111) surface. This is found to result in a significant decrease of the rate of carbon attachment to the growing graphitic structures. However, it is also demonstrated that the edges of graphitic structures which are attached to steps on the Ni surface should not be hydrogenated.

scholarly journals In search of new reconstructions of (001) α-quartz surface: a first principles study

RSC Advances ◽  
2014 ◽  
Vol 4 (98) ◽  
pp. 55599-55603 ◽  
Author(s):  
Oleksandr I. Malyi ◽  
Vadym V. Kulish ◽  
Clas Persson
Keyword(s):  
Molecular Dynamics ◽  
Density Functional Theory ◽  
Molecular Dynamics Simulations ◽  
First Principles ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Quartz Surface ◽  
Functional Theory ◽  
First Principles Study ◽  
Dynamics Simulations

Using Born–Oppenheimer molecular dynamics simulations and “static” density functional theory calculations, reconstructions of the (001) α-quartz surface are studied in detail.

Design of phosphorene/graphene heterojunctions for high and tunable interfacial thermal conductance

Nanoscale ◽  
2018 ◽  
Vol 10 (42) ◽  
pp. 19854-19862 ◽  
Author(s):  
Xiangjun Liu ◽  
Junfeng Gao ◽  
Gang Zhang ◽  
Yong-Wei Zhang
Keyword(s):  
Molecular Dynamics ◽  
Density Functional Theory ◽  
Molecular Dynamics Simulations ◽  
Density Functional ◽  
Thermal Conductance ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Atomic Structures ◽  
Interfacial Thermal Conductance ◽  
Dynamics Simulations

Using density functional theory calculations and molecular dynamics simulations, we systematically explore various possible atomic structures of phosphorene/graphene in-plane heterojunctions and their effects on interfacial thermal conductance (ITC).

Sign in / Sign up

Export Citation Format

Share Document