Zobrazeno 1 - 10
of 53
pro vyhledávání: '"N. R. Sadykov"'
Publikováno v:
Russian Journal of Physical Chemistry A. 97:367-372
Abstract An expression is obtained for an effective geometric potential based on a coordinate system for a nanoribbon twisted in the form of a helicoid. The effective geometric potential for a Schrödinger equation is used to study a graphene nanorib
Publikováno v:
The European Physical Journal D. 77
Publikováno v:
Technical Physics. 66:1032-1040
Autor:
N. V. Yudina, N. R. Sadykov
Publikováno v:
Technical Physics. 65:369-376
The motion of electrons in giant fullerenes due to geometrical potential is investigated in the one-electron approximation. It is shown that because of flexural excitation of curvature, the geometrical potential induces a normal surface force, which
Publikováno v:
Optical and Quantum Electronics. 54
Autor:
N. V. Yudina, N. R. Sadykov
Publikováno v:
Russian Journal of Inorganic Chemistry. 64:98-107
The eigenvalues and eigenfunctions for clusters with planar, cylindrical, and spherical geometry with arbitrary potential energy profiles were calculated by means of an implemented algorithm. The results of numerical and analytical solutions for clus
Autor:
A. V. Aporoski, N. R. Sadykov
Publikováno v:
Optical and Quantum Electronics. 51
We investigate the mechanism of radiation generation, whose source are modulated with the variable $$(x - \upsilon t)$$ surface currents in elongated nanoparticles forming a 3D structure. Carbon nanotubes and graphene nanoribbons are considered as el
Autor:
A. V. Aporoski, N. R. Sadykov
Publikováno v:
Theoretical and Mathematical Physics. 188:1109-1120
We consider the mechanism for generating radiation whose source is formed by surface currents modulated in the variable z - vt in an array of noninteracting parallel nanotubes. The nanotubes are oriented perpendicular to the axis Oz, and the velocity
Publikováno v:
Theoretical and Mathematical Physics. 184:1163-1169
We consider the mechanism for generating radiation whose source surface currents are modulated in the variable z - vt in an array of noninteracting nanotubes. The velocity v must be equal to or larger than the light velocity in the medium. The proces
Publikováno v:
Semiconductors. 49:663-667
For zigzag carbon nanoribbons (m-ZGNR), the dependence of the nonlinear current on the intensity of terahertz radiation with an inclined leading-edge width ΔT = 10−10 s under a dc electric field is studied for odd m. It is theoretically and numeri