Local Current Density Calculations for Molecular Films from Ab Initio.
Local Current Density Calculations for Molecular Films from Ab Initio.
复制标题
Ab Initio 分子膜的局部电流密度计算。
DOI:
10.1021/acs.jctc.5b00471
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发表时间:
2015
影响因子:
5.5
通讯作者:
F. Evers
中科院分区:
文献类型:
--
作者:
M. Walz;A. Bagrets;F. Evers
We present a formalism relying on density functional theory for the calculation of the spatially continuous electron current density j(r) and induced magnetic fields B(r) in molecular films in dc transport. The proposed method treats electron transport in graphene ribbons containing on the of order 10(3) atoms. The employed computational techniques scale efficiently when using several thousand CPUs. An application to transport through hydrogenated graphene will be presented. As we will show, the adatoms have an impact on the transmission function not only because they introduce additional states but also because their presence modifies the geometry of the carbon host lattice (lattice relaxation).
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影响因子:
8.6
作者:
M. Walz;J.Wilhelm;F. Evers
通讯作者:
F. Evers
影响因子:
3.7
作者:
J. Wilhelm;M. Walz;F. Evers
通讯作者:
F. Evers
影响因子:
3.7
作者:
J. Wilhelm;M. Walz;F. Evers
通讯作者:
F. Evers
影响因子:
5.5
作者:
Bagrets, Alexei
通讯作者:
Bagrets, Alexei
DOI:
10.1039/c3cp44286a
发表时间:
2013
期刊:
Physical chemistry chemical physics : PCCP
影响因子:
--
作者:
J. Wilhelm;M. Walz;M. Stendel;A. Bagrets;F. Evers
通讯作者:
F. Evers