Abstract
Results of studying the influence of electric fields on the structure and electrical properties of BiPbSrCaCuO (2223) films undergoing the transition from the amorphous to a crystalline state are discussed. It is shown that passing a current through the samples during high-temperature annealing substantially increases the growth anisotropy, improves the quality of the texture, and increases the electrical conductivity of the films by between one and five orders of magnitude compared with control samples. It is concluded that the mechanism is attributable to carrier transport in (001) type planes, which facilitates changes in the atomic order. Unlike in the control samples, this family of planes plays a leading role in structural transformations.
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Pis’ma Zh. Tekh. Fiz. 25, 71–77 (January 26, 1999)
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Varyukhin, V.N., Okunev, V.D. & Samoilenko, Z.A. Effect of electric fields on the amorphous state⇒Crystal transition in BiPbSrCaCuO (2223) films. Tech. Phys. Lett. 25, 72–74 (1999). https://doi.org/10.1134/1.1262372
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DOI: https://doi.org/10.1134/1.1262372