Defect Identification in (La,Sr)CoO_3−δ Using Positron Annhiiilation Spectroscopy Conferences

abstract

• AbstractVacancy 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.

authors

• Friessnegg, T
• Nielsen, B
• Ghosh, VJ
• Moodenbaugh, AR
• Madhukar, S
• Aggarwal, S
• Keeble, DJ
• Poindexter, EH
• Mascher, Peter
• Ramesh, R

status

• published 

publication date

• 1998

published in

• Materials Research Society Symposium - Proceedings  Journal

presented at event

• Symposium on Ferroelectric Thin Films VII  Conference

keywords

• Materials Science
• Materials Science, Characterization & Testing
• Materials Science, Coatings & Films
• Materials Science, Multidisciplinary
• Science & Technology
• Technology

Digital Object Identifier (DOI)

• 10.1557/proc-541-161

International Standard Book Number (ISBN) 10

• 1-55899-447-5

start page

• 161

end page

• 165

volume

• 541