ANISOTROPY OPTICAL REFLECTION OF YBA2CU3O7-X EPITAXIAL-FILMSстатья
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Дата последнего поиска статьи во внешних источниках: 9 ноября 2013 г.
Авторы:
KOVALEV AS,
OBRAZTSOV AN,
OHRIMENKO VN,
PIROGOV VG
Аннотация:We have performed optical reflection studis of YBa2Cu3O7-x epitaxial films. High-T(c) films have been prepared on SrTiO3 substrates by eximer laser ablation of superconducting Y-Ba-Cu-O target. X-ray and RBS-channelling data gives evidence for the a c-axis growth normal to the surface of the substrate. Obtained differing of polarized reflectivity could be explain due to the anisotropy of conductivity along the a and b axes.