Low-temperature microstructural studies on superconducting CaFe(2)As(2)

Undoped CaFe(2)As(2) (Ca122) can be stabilized in two slightly different non-superconducting tetragonal phases, PI and PII, through thermal treatments. Upon proper annealing, superconductivity with a T(c) up to 25 K emerges in the samples with an admixture of PI and PII phases. Systematic low-temper...

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Detalles Bibliográficos
Autores principales: Huyan, S., Deng, L. Z., Wu, Z., Zhao, K., Sun, J. Y., Wu, L. J., Zhao, Y. Y., Yuan, H. M., Gooch, M., Lv, B., Zhu, Y., Chen, S., Chu, C. W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6478709/
https://www.ncbi.nlm.nih.gov/pubmed/31015499
http://dx.doi.org/10.1038/s41598-019-42660-6

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