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Perovskite: Strain Control of Oxygen Vacancies in Epitaxial Strontium Cobaltite Films (Adv. Funct. Mater. 10/2016)
Author(s) -
Petrie Jonathan R.,
Mitra Chandrima,
Jeen Hyoungjeen,
Choi Woo Seok,
Meyer Tricia L.,
Reboredo Fernando A.,
Freeland John W.,
Eres Gyula,
Lee Ho Nyung
Publication year - 2016
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201670063
Subject(s) - cobaltite , materials science , strontium , oxygen , perovskite (structure) , oxidizing agent , stoichiometry , oxide , inorganic chemistry , chemical engineering , metallurgy , chemistry , organic chemistry , engineering
Precision control of the oxygen vacancy concentration in transition metal oxides is a challenging task. On page 1564, H.N. Lee and co‐workers show that strain engineering can manipulate the oxygen stoichiometry in strontium cobaltites, even in a highly oxidizing environment. This unprecedented control results in an oxide with precisely tailored physical properties via artificially controlled oxygen vacancy concentration.