Zobrazeno 1 - 10
of 75
pro vyhledávání: '"S.K. Patapis"'
Publikováno v:
International Journal of Modern Physics B. 19:3511-3517
Ru 1-x Sb x Sr 2( Eu 0.7 Ce 0.3)2 Cu 2 O 10-δ systems were prepared by conventional solid state reaction method. The structural analysis was investigated using X-ray diffraction. Electrical resistivity, Hall effect and magnetic susceptibility measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd4424fda86c18015704a04904513224
https://doi.org/10.1142/s0217979205032127
https://doi.org/10.1142/s0217979205032127
Autor:
G. Nikolaides, I. G. Gorlova, S.K. Patapis, S. G. Zybtsev, Y.K. Atanassova, D. Yarmis, V. Ya. Pokrovskii
Publikováno v:
Journal of Low Temperature Physics. 139:73-78
The Hall effect in single crystal BSCCO whiskers has been measured, with the current flowing along the a and b crystallographic directions. The ab-plane anisotropy of the Hall anomaly is found. The magnitude of the anomaly, as well as its anisotropy,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3b13e1133d7a628a05002dd15f4ed3b
https://doi.org/10.1007/bf02769567
https://doi.org/10.1007/bf02769567
Publikováno v:
Modern Physics Letters B. 15:929-934
Measurements of the magnetoresistivity, Seebeck, Nernst and Hall coefficients in Bi:2212 superconductors doped with Ho and Zn are reported. The critical temperature and the transport coefficients depend strongly on the Ho and Zn contents. The tails o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beefd6e1a9e854622a92c1eb1a99163d
https://doi.org/10.1142/s0217984901002725
https://doi.org/10.1142/s0217984901002725
Autor:
S.K. Patapis, N. Adamopoulos
Publikováno v:
Physical Review B. 61:11305-11308
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d756b6289b9454ca917c9fde3269a637
https://doi.org/10.1103/physrevb.61.11305
https://doi.org/10.1103/physrevb.61.11305
Autor:
M. Wabia, J. Typek, I. Rychlowska-Himmel, S.K. Patapis, Vlassis Likodimos, N. Guskos, L. C. Palilis, S. Glenis
Publikováno v:
Physical Review B. 60:7687-7690
The polymorphic modifications \ensuremath{\alpha}, \ensuremath{\beta}, and $\ensuremath{\gamma}{\mathrm{Fe}}_{2}{\mathrm{WO}}_{6}$ of the iron (III) tungstate have been investigated by resistivity and electron paramagnetic resonance (EPR) measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::418cf7d1f8c066198d884fbb5e66c308
https://doi.org/10.1103/physrevb.60.7687
https://doi.org/10.1103/physrevb.60.7687
Autor:
S.K. Patapis, N.V. Sarlis
Publikováno v:
Physica C: Superconductivity. :648-651
From the fluctuation conductivity behavior, a system information concerning its dimensionality and its change with temperature can be studied. Besides the above characteristics, sometimes, depending on the relations of some constants of the material,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dbf2052f6dd308d5f02f9536caf2596
https://doi.org/10.1016/s0921-4534(99)00164-1
https://doi.org/10.1016/s0921-4534(99)00164-1
Publikováno v:
Journal of Low Temperature Physics. 117:1135-1138
In-plane electric conductivity of Y1−xErxBa2Cu3O7−δsingle crystals with Er content x ranging from 0 to 0.48 have been measured as a function of temperature from 85 K to 300 K. The temperature dependencies of reduced resistance for all sample are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5c7f52b936c69591742ea871673c94f
https://doi.org/10.1023/a:1022598912551
https://doi.org/10.1023/a:1022598912551
Autor:
A. Kantas, N. Adamopoulos, D. Yarmis, R. Herzog, S.K. Patapis, Sergei Kruchinin, G.A. Wagner, A. Karaiskos
Publikováno v:
Journal of Low Temperature Physics. 107:473-478
Thin films of YBaCuO have been grown using a PrBa2Cu3O7−x template with the caxis aligned in the plane of the films. Conductivity and hence paraconductivity have been measured along the c-axis direction on this plane. Thermal fluctuation studies ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fae54f8234547c29544c5324280ed304
https://doi.org/10.1007/bf02397229
https://doi.org/10.1007/bf02397229
Publikováno v:
Scopus-Elsevier
From the fluctuation conductivity behavior of a system information concerning its dimensionality and its change with temperature can be studied and the cross-over point of this change can be determined as well. Besides the above characteristics somet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a3a392f243bb221fcf42596f4bf0ce
https://doi.org/10.1142/s0217984997000621
https://doi.org/10.1142/s0217984997000621
Autor:
S.K. Patapis, Sergei Kruchinin
Publikováno v:
Journal of Low Temperature Physics. 105:717-721
The mechanism of d-pairing with account of antiferromagnetic spin fluctuations was considered. The thermodynamics of d-wave pairing in cuprate supercoductors was calculated. For the calculation the method of functional integrals was used. It has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d9726bf3239b1b5a3ba51a05172257e
https://doi.org/10.1007/bf00768469
https://doi.org/10.1007/bf00768469