Anisotropy and c-axis current densities in TmBa2Cu3Oy single crystalsстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The coupling between the CuO2 layers has been studied in a series of six TmBa2Cu3Oy (6.40 less than or equal to y less than or equal to 6.90) single crystals. As oxygen is removed, the coupling weakens and both the thermodynamic anisotropy, Gamma, and the anisotropy between inter- and intra-layer critical current densities, Omega increase rapidly. Omega appears to be larger than Gamma, and increases as temperature is reduced. The results are discussed in terms of Abrikosov versus Josephson vortices.