Thermal conductivity of TmBa2Cu3Ox and Bi2Sr2CaCu2Ox single crystals in the vicinity of the superconducting transitionстатья
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Дата последнего поиска статьи во внешних источниках: 15 ноября 2016 г.
Аннотация:We present the temperature dependences of the thermal
conductivity, thermoelectric power and resistivity of
single crystalline Bi2Sr2CaCu3Ox,and TmBa2Cu3Ox
samples at temperatures T = 5-130K, in the ab-plane,
simultaneously measured from the same contacts. For
Bi-based samples, a new type of anomaly in the k(T)
dependence at T > T, was seen, probably due to the
fluctuation part of the electrical conductivity.