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First principles study on oxygen vacancies in SrTiO3

Title
First principles study on oxygen vacancies in SrTiO3
Authors
Cuong D.D.Han S.Lee J.
Ewha Authors
한승우
Issue Date
2007
Journal Title
IEEE International Symposium on Applications of Ferroelectrics
Indexed
SCOPUS scopus
Abstract
Oxygen vacancy in SrTiO3 is studied using the first principles calculation with the correction of onsite Coulomb interaction. In this paper, we performed the calculations on the multi oxygen vacancies in typical perovskite SrTiO3. We found that the oxygen vacancies tend to cluster in a linear way which makes the reduction of electron carrier concentration.
DOI
10.1109/ISAF.2007.4393229
ISBN
1424413338; 9781424413331
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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