RT Journal Article T1 Cathodoluminescence and photoluminescence studies of sintered BaCuO_2 A1 Díaz-Guerra Viejo, Carlos A1 Piqueras De Noriega, Francisco Javier A1 García, J. A. A1 Remon, A. A1 Opagiste, C. AB 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. PB Elsevier Science BV SN 0022-2313 YR 1997 FD 1997-05 LK https://hdl.handle.net/20.500.14352/59158 UL https://hdl.handle.net/20.500.14352/59158 LA eng NO © 1997 Elsevier Science B.V.This work has been supported by DGICYT (Project PB93-1256) and by CICYT (Project MAT95-1184-E). C.D.G. acknowledges MEC for an FPI research grant. NO DGICYT NO CICYT NO MEC DS Docta Complutense RD 10 abr 2025