RT Journal Article T1 Influence of oxygen-content on the cathodoluminescence of YBa_2Cu_3O_(7-x) A1 Gomez, P. A1 Piqueras De Noriega, Francisco Javier A1 Sayagues, M. J. A1 Gonzálezcalbet, J. M. AB The influence of oxygen content of YBa_2Cu_3O_(7-x) ceramic samples on the cathodoluminescence emission has been studied in the scanning electron microscope. No luminescent band has been related to the presence of native oxygen vacancies in untreated samples. On the other hand vacancies are involved in luminescent centers formed after some treatments as electron irradiation. PB Pergamon-Elsevier Science LTD SN 0038-1098 YR 1995 FD 1995-10 LK https://hdl.handle.net/20.500.14352/59251 UL https://hdl.handle.net/20.500.14352/59251 LA eng NO © 1995 Elsewier Science Ltd.This work has been partly supported by DGICYT (Project PB93-1256). NO DGICYT DS Docta Complutense RD 9 abr 2025