Zobrazeno 1 - 10
of 259
pro vyhledávání: '"Akitomo Tachibana"'
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 042195-042195-16 (2012)
We study the electronic structure of small lithium clusters Lin (n = 2 ∼ 8) using the electronic stress tensor. We find that the three eigenvalues of the electronic stress tensor of the Li clusters are negative and degenerate, just like the stress
Externí odkaz:
https://doaj.org/article/f1c9b63cf5e64e668d73ebb44a2825a3
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
Autor:
Akitomo Tachibana
Publikováno v:
Physica Scripta. 98:065010
Translational symmetry gives rise to rotational symmetry in general relativistic symmetry. This is an inconceivable fact according to conventional common sense, but the proof is given. Could the converse also be true? No, a counter-example is given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::110921b7007714f33e11d22f306006de
https://doi.org/10.1088/1402-4896/accf4d
https://doi.org/10.1088/1402-4896/accf4d
Autor:
Paweł Szarek, Akitomo Tachibana
The regional density functional theory analysis employs quantum mechanical forces acting in the system in their relation to local pressure, local energy, local potentials, and local response functions to map transformations in chemical environment. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf42ae95eedc93a5b80beb4754e35fda
https://doi.org/10.1016/b978-0-12-813892-2.00004-5
https://doi.org/10.1016/b978-0-12-813892-2.00004-5
Autor:
Vincent S.J. Craig, Namsoon Eom, Derek Fawcett, María M. Fidalgo de Cortalezzi, Guillermina J. Gentile, Iman Manavitehrani, Noushin Nasiri, Drew F. Parsons, Maryam Parviz, Gérrard Eddy Jai Poinern, Mahnaz Mahdavi Shahri, Paweł Szarek, Akitomo Tachibana, Rick B. Walsh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::060bee3a223d58bcb1b0e7aa41e1c44c
https://doi.org/10.1016/b978-0-12-813892-2.01002-8
https://doi.org/10.1016/b978-0-12-813892-2.01002-8