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oai:docta.ucm.es:20.500.14352/591582024-09-06T18:07:27Zcom_20.500.14352_14col_20.500.14352_15

Díaz-Guerra Viejo, Carlos Piqueras De Noriega, Francisco Javier García, J. A. Remon, A. Opagiste, C. 2023-06-20T19:02:40Z 2023-06-20T19:02:40Z 1997-05 0022-2313 10.1016/S0022-2313(97)00096-3 https://hdl.handle.net/20.500.14352/59158 http://dx.doi.org/10.1016/S0022-2313(97)00096-3 http://www.sciencedirect.com https://hal.archives-ouvertes.fr The capability of luminescence techniques to characterize BaCuO_2 and in particular to detect the presence of this compound as impurity phase in high-T-c superconductors (HTSC) has been investigated. Cathodoluminescence (CL) in the scanning electron microscope and photoluminescence (PL) have shown that the luminescence emission of BaCuO_2 can be separated from those of Y-, Bi- and Tl-based HTSC. The main luminescence bands and their decay times in BaCuO_2 are described. eng restricted access Cathodoluminescence and photoluminescence studies of sintered BaCuO_2 journal article