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pro vyhledávání: '"Gorkunov, M. V."'
Akademický článek
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Publikováno v:
EPL, 110 (2015) 57004
Sharp metal corners and tips support plasmons localized on the scale of the curvature radius -- superlocalized plasmons. We analyze plasmonic properties of nanoparticles with small and sharp corner- and tip-shaped surface perturbations in terms of hy
Externí odkaz:
http://arxiv.org/abs/1505.00945
Publikováno v:
Scientific Reports vol. 5, 9273 (2015)
We demonstrate that the fundamental causality principle being applied to strongly chiral artificial materials yields the generalized Kramers-Kronig relations for the observables -- circular dichroism and optical activity. The relations include the Bl
Externí odkaz:
http://arxiv.org/abs/1408.4977
We report extremely strong optical activity and circular dichroism exhibited by subwavelength arrays of four-start-screw holes fabricated with one-pass focused ion beam milling of freely suspended silver films. Having the fourth order rotational symm
Externí odkaz:
http://arxiv.org/abs/1404.7615
Autor:
Gorkunov, M. V., Kondratov, A. V.
The ambiguity of macroscopic description of light pressure on continuous medium originates from the uncertainty of dividing the energy-momentum tensor of electromagnetically excited matter into material and field parts or, equivalently, the total act
Externí odkaz:
http://arxiv.org/abs/1302.4597
Autor:
Osipov, M. A., Gorkunov, M. V.
General microscopic mechanism of ferroelectric ordering in chiral smectic C* liquid crystals is considered. It is shown that if the mesogenic molecules have a sufficiently low symmetry, the spontaneous polarization is proportional to one of the biaxi
Externí odkaz:
http://arxiv.org/abs/0711.1607
Autor:
Gorkunov, M. V., Osipov, M. A.
We propose electrically tunable hybrid metamaterial consisting of special wire grid immersed into nematic liquid crystal. The plasma-like permittivity of the structure can be substantially varied due to switching of the liquid crystal alignment by ex
Externí odkaz:
http://arxiv.org/abs/0708.4286
Publikováno v:
published in Phys. Rev. E RC, v.75, 060701 (2007)
We develop a theory of Smectic A - Smectic C phase transition with anomalously weak smectic layer contraction. We construct a phenomenological description of this transition by generalizing the Chen-Lubensky model. Using a mean-field molecular model,
Externí odkaz:
http://arxiv.org/abs/cond-mat/0701555
Akademický článek
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Publikováno v:
Journal of Chemical Physics; 5/14/2020, Vol. 152 Issue 18, p1-12, 12p, 1 Color Photograph, 1 Diagram, 4 Graphs
