Defect identification in (La, Sr)CoO3-δ using positron annihilation spectroscopy

Publication Type

Conference Paper

Authors

Abstract

Vacancy type defects in bulk La1-xSrxCoO3-δ samples were investigated by positron lifetime spectroscopy. The effects of Sr-doping as well as the effect of oxygen deficiency were determined. Comparing the resolved lifetimes with calculated values permits defect identification. © 1999 Materials Research Society.

Journal

Materials Research Society Symposium - Proceedings

Volume

541

Year of Publication

1999

ISSN

02729172

Research Areas