Research output: Contribution to journal › Conference article › peer-review
Pressure induced change in the ZrWMoO8. / Petrushina, M. Yu; Dedova, E. S.; Yusenko, K. V. et al.
In: Materials Today: Proceedings, Vol. 25, 01.10.2019, p. 428-430.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Pressure induced change in the ZrWMoO8
AU - Petrushina, M. Yu
AU - Dedova, E. S.
AU - Yusenko, K. V.
AU - Portnyagin, A. S.
AU - Papynov, E. K.
AU - Filatov, E. Yu
AU - Gubanov, A. I.
N1 - Publisher Copyright: © 2019 Elsevier Ltd.
PY - 2019/10/1
Y1 - 2019/10/1
N2 - In this paper we report high-pressure synchrotron x-ray powder diffraction data for the cubic ZrWMoO8. For the first time, extensive structural study of ZrWMoO8 solid solution as a function of pressure was performed. This study shows that disordered cubic-ZrWMoO8 (space group Pa3-) transforms to ordered cubic-ZrWMoO8 (space group P213) at low pressure. A further high-pressure influence leads followed by amorphization of the sample at 2.2 GPa. All transformations are irreversible. Our work will have high impact in the design of new composite materials with well-defined thermal expansion, especially for applications under extreme conditions and high mechanic stress.
AB - In this paper we report high-pressure synchrotron x-ray powder diffraction data for the cubic ZrWMoO8. For the first time, extensive structural study of ZrWMoO8 solid solution as a function of pressure was performed. This study shows that disordered cubic-ZrWMoO8 (space group Pa3-) transforms to ordered cubic-ZrWMoO8 (space group P213) at low pressure. A further high-pressure influence leads followed by amorphization of the sample at 2.2 GPa. All transformations are irreversible. Our work will have high impact in the design of new composite materials with well-defined thermal expansion, especially for applications under extreme conditions and high mechanic stress.
KW - High pressure
KW - Negative thermal expansion
KW - Phase transition
KW - Solid solution
KW - XRD
KW - NEGATIVE THERMAL-EXPANSION
KW - COMPOSITES
KW - ZRW2O8
UR - http://www.scopus.com/inward/record.url?scp=85086933988&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2019.12.141
DO - 10.1016/j.matpr.2019.12.141
M3 - Conference article
AN - SCOPUS:85086933988
VL - 25
SP - 428
EP - 430
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
T2 - 3rd All-Russian Conference, with International Participation Hot Topics of Solid State Chemistry : From New Ideas to New Materials, HTSSC 2019
Y2 - 1 October 2019 through 5 October 2019
ER -
ID: 24614289