Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Masato Senami"'
Publikováno v:
AIP Advances, Vol 9, Iss 2, Pp 025106-025106-8 (2019)
Two new local conductance quantities are studied. The ordinary global conductance may not be appropriate for the study of nanosize materials, while our new local conductance quantities have an advantage for the study of these materials. Graphene is c
Externí odkaz:
https://doaj.org/article/87f1309195c943918a6bba9704e95626
Publikováno v:
AIP Advances, Vol 6, Iss 2, Pp 025108-025108-8 (2016)
It is proposed that the dynamical picture of the spin Hall effect can be explained as the generation of the spin vorticity by the applied electric field on the basis of the “quantum spin vorticity theory”, which describes the equation of motion o
Externí odkaz:
https://doaj.org/article/90d89df3b5d14630a2f7b776988860d2
Publikováno v:
AIP Advances, Vol 2, Iss 4, Pp 042168-042168-16 (2012)
Local electric conductive properties of Si nanowire models are investigated by using two local electric conductivity tensors, σ↔ ext (r⃗) and σ↔ int (r⃗), defined in Rigged QED. It is emphasized that σ↔ int (r⃗) is defined as the respo
Externí odkaz:
https://doaj.org/article/a504f4d4adae415095edf9e333e75be7
Publikováno v:
AIP Advances, Vol 1, Iss 4, Pp 042106-042106-12 (2011)
We investigate the adsorption of lithium atoms on the surface of the (12,0) single wall carbon nanotube (SWCNT) by using ab initio quantum chemical calculations. The adsorption of one lithium atom on the inside of this SWCNT is favored compared to th
Externí odkaz:
https://doaj.org/article/672419677e834801bb4eb2411f791943
Publikováno v:
Journal of Computational Methods in Sciences and Engineering. 21:99-107
This paper studies factors which may affect the effective electric field of observation experiments of the electron electric dipole moment. Particularly, the external electric field used in experiments and the internuclear length between two atoms in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca27577236c72f13804a71764c1ab00f
https://doi.org/10.3233/jcm-204361
https://doi.org/10.3233/jcm-204361
Publikováno v:
Physical Review A. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b651de08d5150029bf2d26a2c570c1d
https://doi.org/10.1103/physreva.105.012820
https://doi.org/10.1103/physreva.105.012820
Autor:
Masato Senami, Keito Ito
Publikováno v:
International Journal of Quantum Chemistry. 120
A method for the identification of hydrogen bonds was investigated from the viewpoint of the stress tensor density proposed by Tachibana and following other works in this field. Hydrogen bonds are known to exhibit common features with ionic and coval
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f5cfd66587ef8d89263c2fa1450a2a6
https://doi.org/10.1002/qua.26237
https://doi.org/10.1002/qua.26237
Autor:
Akinori Fukushima, Masato Senami
Publikováno v:
Theoretical Chemistry for Advanced Nanomaterials ISBN: 9789811500053
This article reviews progress of recently proposed local dielectric constant and polarizability. Local dielectric constant and polarizability are defined only in the formalism of quantum field theory. These quantities are expected to be good tool to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c3a1ebd3d03bc3e1cf5227fcbcb82c4
https://doi.org/10.1007/978-981-15-0006-0_3
https://doi.org/10.1007/978-981-15-0006-0_3
Autor:
Tomoki Shimizu, Masato Senami
We evaluated the total electron chirality in alanine, serine, and valine, which are molecules that have chiral structures. Previously, it has been considered that the total electron chirality of molecules composed of only light elements cannot be com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c71bb85d8feb29fa10b522c897d738b
Autor:
Shunji Matsunaga, Masato Senami
Publikováno v:
International Journal of Quantum Chemistry. 119
The effect of electric current on hydrogen adsorption on an aluminum nanowire surface is studied by using nonequilibrium Green's function method. We choose the models studied in the previous work of one of the authors as an aluminum nanowire model an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f5c447c52b5720b9b89e597b0766409
https://doi.org/10.1002/qua.26004
https://doi.org/10.1002/qua.26004