Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Oxygen release technique : Ba0.5Sr0.5(Co0.8Fe0.2)0.85Ta0.15O3-δ. / Voloshin, B.; Eremin, V. A.; Popov, M. P. и др.
в: Materials Today: Proceedings, Том 25, 2019, стр. 455-457.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Oxygen release technique
T2 - 3rd All-Russian Conference, with International Participation Hot Topics of Solid State Chemistry : From New Ideas to New Materials, HTSSC 2019
AU - Voloshin, B.
AU - Eremin, V. A.
AU - Popov, M. P.
AU - Nemudry, A. P.
N1 - Funding Information: The work was supported by grant of the President of Russian Federation 2019–2020 No. MК-1291.2019.3.
PY - 2019
Y1 - 2019
N2 - The work is related to the development of novel oxygen release technique to obtain continuous phase diagrams of oxides with mixed ionic-electronic conductivity. Promising perovskite-like composition Ba0.5Sr0.5(Co0.8Fe0.2)0.85Ta0.15O3-δ (BSCFT15) was chosen as a sample. As-prepared samples of BSCFT15 was studied by means of X-Ray diffraction analysis and scanning electron microscopy. Continuous equilibrium phase «3-δ- lg pO2 - T» diagram obtained by oxygen release technique is presented for the composition BSCFT15 for the first time. The diagrams allowed us to detect the new phase transition P1 (low temperature phase, Pm-3m) - P2 (high-temperature phase, Fm-3c).
AB - The work is related to the development of novel oxygen release technique to obtain continuous phase diagrams of oxides with mixed ionic-electronic conductivity. Promising perovskite-like composition Ba0.5Sr0.5(Co0.8Fe0.2)0.85Ta0.15O3-δ (BSCFT15) was chosen as a sample. As-prepared samples of BSCFT15 was studied by means of X-Ray diffraction analysis and scanning electron microscopy. Continuous equilibrium phase «3-δ- lg pO2 - T» diagram obtained by oxygen release technique is presented for the composition BSCFT15 for the first time. The diagrams allowed us to detect the new phase transition P1 (low temperature phase, Pm-3m) - P2 (high-temperature phase, Fm-3c).
KW - BSCF
KW - Continuous phase diagram
KW - Oxygen exchange
KW - Perovskite
KW - Tantalum
UR - http://www.scopus.com/inward/record.url?scp=85086931883&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2019.12.169
DO - 10.1016/j.matpr.2019.12.169
M3 - Conference article
AN - SCOPUS:85086931883
VL - 25
SP - 455
EP - 457
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
Y2 - 1 October 2019 through 5 October 2019
ER -
ID: 26144963