Layered Ba-K-Pb-Bi-O superconductor family: characterization of laser-ablated films - Université de Limoges Accéder directement au contenu
Article Dans Une Revue Physica C: Superconductivity Année : 1994

Layered Ba-K-Pb-Bi-O superconductor family: characterization of laser-ablated films

Résumé

A layered structure of Ba-K-Pb-Bi-O systems presents superconductivity at critical temperatures twice higher than cubic structures of the same family. Increasing Bi concentration also increases T c but, on the other hand, prevents formation of the layered structure and kills superconductivity. It seems that this 2D structure can be forced by means of laser ablation processes. We present the first infrared reflection analysis of Ba2BiO 4 laser-ablated films and discuss their possible structure.

Domaines

Matériaux
Fichier principal
Vignette du fichier
HAL Physica C 235-240 (1994) 709-710.pdf (135.68 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02296060 , version 1 (09-06-2020)

Identifiants

Citer

Marina Licheron, Isabelle Reynaud, Ricardo P.S.M. Lobo, François Gervais, Corinne Champeaux, et al.. Layered Ba-K-Pb-Bi-O superconductor family: characterization of laser-ablated films. Physica C: Superconductivity, 1994, 235-240, pp.709 - 710. ⟨10.1016/0921-4534(94)91578-4⟩. ⟨hal-02296060⟩
29 Consultations
90 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More