Zobrazeno 1 - 10
of 28
pro vyhledávání: '"M. Martinsons"'
Autor:
M. Martinsons, Michael Schmiedeberg
We investigate particles in two-dimensional quasicrystalline interference patterns and present a method to determine for each particle at which phasonic displacement a phasonic flip occurs. By mapping all particles into characteristic areas of reduce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c7e60a8fbc6b3edbcd5c552f92cf339
http://arxiv.org/abs/1905.10152
http://arxiv.org/abs/1905.10152
We introduce a novel simulation method that is designed to explore fluctuations of the phasonic degrees of freedom in decagonal colloidal quasicrystals. Specifically, we attain and characterise thermal equilibrium of the phason ensemble via Monte Car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f076f0d3a4245b686ddad5762db60358
We explore the behavior of two-dimensional patchy colloidal particles with 8 or 10 symmetrically arranged patches by employing Monte-Carlo simulations. The particles interact according to an isotropic pair potential that possesses only one typical le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cd0b8566aaf18ab4761c8fa53903db4
Publikováno v:
The European Physical Journal E. 41
We explore the growth of colloidal quasicrystals with dodecagonal symmetry in two dimensions by employing Brownian dynamics simulations. On the one hand, we study the growth behavior of structures obtained in a system of particles that interact accor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ccdd2b1f730cfe2032d79b2f5e91d9
https://doi.org/10.1140/epje/i2018-11737-1
https://doi.org/10.1140/epje/i2018-11737-1
Autor:
Michael Schmiedeberg, M. Martinsons
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(25)
The growth of quasicrystals, i.e. structures with long-range positional order but no periodic translational symmetry, is more complex than the growth of periodic crystals. By employing Brownian dynamics simulations in two dimensions for colloidal par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ccbf03f98482f2573ae95b8d468f29
https://pubmed.ncbi.nlm.nih.gov/29762124
https://pubmed.ncbi.nlm.nih.gov/29762124
Publikováno v:
ResearcherID
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdbfeb07312bdbc976f6c16f6e73bbd4
https://doi.org/10.12693/aphyspola.126.568
https://doi.org/10.12693/aphyspola.126.568
Publikováno v:
Journal of Physics: Condensed Matter. 31:475103
In event-chain Monte Carlo simulations we model colloidal particles in two dimensions that interact according to an isotropic short-ranged pair potential which supports the two typical length scales present in decagonal quasicrystals. We investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a91be70969e4367785c2d72ffc1205c
https://doi.org/10.1088/1361-648x/ab3519
https://doi.org/10.1088/1361-648x/ab3519
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 29(9)
Phasons are additional degrees of freedom which occur in quasicrystals alongside the phonons known from conventional periodic crystals. The rearrangements of particles that are associated with a phason mode are hard to interpret in physical space. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef56bd7fb60a430fe97a9e5aa53a245b
https://pubmed.ncbi.nlm.nih.gov/28008870
https://pubmed.ncbi.nlm.nih.gov/28008870
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