title: Dielectric properties of nematic liquid-crystal complex based gadolinium
metadata.name: dc.contributor.author
metadata.value: Kuricyn, Aleksandr G.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Dobrun, Liliya A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Kovshik, Aleksandr P.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2018-02-05T08:53:06Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2018-02-05T08:53:06Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2017-12
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Kuricyn A. G., Dobrun L. A., Kovshik A. P. Dielectric properties of nematic liquid-crystal complex based gadolinium. Vestnik SPbSU. Physics and Chemistry. 2017. Vol. 4 (62), iss. 4. P. 391–397.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: 10.21638/11701/spbu04.2017.403
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/9090
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The dielectric properties of nematic paramagnetic liquid-crystal gadolinium based complex with
  Lewis’s basis and β-diketons as ligands were examined. The dependences of the dielectric permittivity’s
  principal values in the wide range of temperatures and frequencies were measured. The
  dispersion of both components of the dielectric constant is observed in one frequency region. This
  is due to the fact that the molecular mechanism responsible for the dispersion in both cases is
  rotation around the long molecular axis. The relaxation times, activation energy, dipole moment
  of researching complexes were calculated. The orienting effect of electric and magnetic fields on
  the investigated complex was studied. It is shown that a magnetic field strength of 5500 Oe,
  the macroscopic orientation of the sample is close to homogeneous. The times for establishing
  a homogeneous macroscopic orientation when the magnetic field is turned on and the sample is
  returned to its initial state after the magnetic field is turned off differ by two orders of magnitude.
  The electrical voltage up to 5 V does not have a noticeable effect on the orientation of the sample
  in the measuring cell. Refs 5. Figs 7. Tables 1.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Physics and Chemistry;Volume 4(62); Issue 4
metadata.lang: -
metadata.name: dc.subject
metadata.value: liquid-crystal
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: lanthanidemesogens
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: the dielectric permittivity
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Dielectric properties of nematic liquid-crystal complex based gadolinium
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 06-Kuritsyn.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/9090/1/06-Kuritsyn.pdf
resources.format: Adobe PDF
resources.size: 445,39 kB