The phenomenon of conversion polymorphism in Bi-containing metastable perovskites

Dmitry D. Khalyavin; Andrei N. Salak; Elena L. Fertman; Oleksandr V. Kotlyar; Edwin Eardley; Nikolai M. Olekhnovich; Anatoli V. Pushkarev; Yury V. Radyush; Alexey V. Fedorchenko; Vladimir A. Desnenko; Pascal Manuel; Lei Ding; Erik Čižmár; Alexander Feher

doi:10.1039/C9CC00472F

The phenomenon of conversion polymorphism in Bi-containing metastable perovskites

Dmitry D. Khalyavin^*, Andrei N. Salak, Elena L. Fertman, Oleksandr V. Kotlyar, Edwin Eardley, Nikolai M. Olekhnovich, Anatoli V. Pushkarev, Yury V. Radyush, Alexey V. Fedorchenko, Vladimir A. Desnenko, Pascal Manuel, Lei Ding, Erik Čižmár, Alexander Feher

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

A post-synthesis thermal treatment of metastable phases in the high-pressure stabilised perovskite BiFe_1−ySc_yO₃ system results in the irreversible formation of polymorphs which represent novel polar and antipolar structures with interesting magnetic properties. Such annealing-stimulated polymorphism is believed to be a general phenomenon which can be found in other systems.

Original language	English
Pages (from-to)	4683-4686
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	32
Early online date	26 Mar 2019
DOIs	https://doi.org/10.1039/C9CC00472F
Publication status	Published - 16 Apr 2019

Keywords

Bismuth/chemistry
Iron Compounds/chemistry
Magnetic Phenomena
Oxides/chemistry
Phase Transition
Pressure
Scandium/chemistry

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10.1039/C9CC00472F

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Khalyavin, D. D., Salak, A. N., Fertman, E. L., Kotlyar, O. V., Eardley, E., Olekhnovich, N. M., Pushkarev, A. V., Radyush, Y. V., Fedorchenko, A. V., Desnenko, V. A., Manuel, P., Ding, L., Čižmár, E., & Feher, A. (2019). The phenomenon of conversion polymorphism in Bi-containing metastable perovskites. Chemical Communications, 55(32), 4683-4686. https://doi.org/10.1039/C9CC00472F

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abstract = "A post-synthesis thermal treatment of metastable phases in the high-pressure stabilised perovskite BiFe1−yScyO3 system results in the irreversible formation of polymorphs which represent novel polar and antipolar structures with interesting magnetic properties. Such annealing-stimulated polymorphism is believed to be a general phenomenon which can be found in other systems.",

keywords = "Bismuth/chemistry, Iron Compounds/chemistry, Magnetic Phenomena, Oxides/chemistry, Phase Transition, Pressure, Scandium/chemistry",

author = "Khalyavin, {Dmitry D.} and Salak, {Andrei N.} and Fertman, {Elena L.} and Kotlyar, {Oleksandr V.} and Edwin Eardley and Olekhnovich, {Nikolai M.} and Pushkarev, {Anatoli V.} and Radyush, {Yury V.} and Fedorchenko, {Alexey V.} and Desnenko, {Vladimir A.} and Pascal Manuel and Lei Ding and Erik {\v C}i{\v z}m{\'a}r and Alexander Feher",

year = "2019",

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doi = "10.1039/C9CC00472F",

language = "English",

volume = "55",

pages = "4683--4686",

journal = "Chemical Communications",

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AU - Khalyavin, Dmitry D.

AU - Salak, Andrei N.

AU - Fertman, Elena L.

AU - Kotlyar, Oleksandr V.

AU - Eardley, Edwin

AU - Olekhnovich, Nikolai M.

AU - Pushkarev, Anatoli V.

AU - Radyush, Yury V.

AU - Fedorchenko, Alexey V.

AU - Desnenko, Vladimir A.

AU - Manuel, Pascal

AU - Ding, Lei

AU - Čižmár, Erik

AU - Feher, Alexander

PY - 2019/4/16

Y1 - 2019/4/16

N2 - A post-synthesis thermal treatment of metastable phases in the high-pressure stabilised perovskite BiFe1−yScyO3 system results in the irreversible formation of polymorphs which represent novel polar and antipolar structures with interesting magnetic properties. Such annealing-stimulated polymorphism is believed to be a general phenomenon which can be found in other systems.

AB - A post-synthesis thermal treatment of metastable phases in the high-pressure stabilised perovskite BiFe1−yScyO3 system results in the irreversible formation of polymorphs which represent novel polar and antipolar structures with interesting magnetic properties. Such annealing-stimulated polymorphism is believed to be a general phenomenon which can be found in other systems.

KW - Bismuth/chemistry

KW - Iron Compounds/chemistry

KW - Magnetic Phenomena

KW - Oxides/chemistry

KW - Phase Transition

KW - Pressure

KW - Scandium/chemistry

UR - http://www.scopus.com/inward/record.url?scp=85064572584&partnerID=8YFLogxK

UR - https://pubs.rsc.org/en/content/articlelanding/2019/CC/C9CC00472F#!divAbstract

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DO - 10.1039/C9CC00472F

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C2 - 30938726

AN - SCOPUS:85064572584

SN - 1359-7345

VL - 55

SP - 4683

EP - 4686

JO - Chemical Communications

JF - Chemical Communications

IS - 32

ER -

The phenomenon of conversion polymorphism in Bi-containing metastable perovskites

Abstract

Keywords

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