Research output: Contribution to journal › Article › peer-review
Synthesis of New Polytypic Modifications of Fe7C3 at 5.5 GPa. / Chepurov, A. I.; Gromilov, S. A.; Sonin, V. M. et al.
In: Doklady Earth Sciences, Vol. 487, No. 2, 01.08.2019, p. 957-959.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Synthesis of New Polytypic Modifications of Fe7C3 at 5.5 GPa
AU - Chepurov, A. I.
AU - Gromilov, S. A.
AU - Sonin, V. M.
AU - Zhimulev, E. I.
AU - Sukhikh, A. S.
AU - Chepurov, A. A.
AU - Sobolev, N. V.
N1 - Publisher Copyright: © 2019, Pleiades Publishing, Ltd. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2019/8/1
Y1 - 2019/8/1
N2 - The results of experimental synthesis of carbide Fe7C3 at 5.5 GPa are presented. It is found that carbide Fe3C and several polytypes of carbide Fe7C3 are formed along with diamond during cooling of the system. It is considered that the Fe7C3 phase is a component of the Earth’s inner core. Our results indicate that polytypic carbide modifications could have been formed under natural conditions at relatively low pressures during differentiation of the Earth.
AB - The results of experimental synthesis of carbide Fe7C3 at 5.5 GPa are presented. It is found that carbide Fe3C and several polytypes of carbide Fe7C3 are formed along with diamond during cooling of the system. It is considered that the Fe7C3 phase is a component of the Earth’s inner core. Our results indicate that polytypic carbide modifications could have been formed under natural conditions at relatively low pressures during differentiation of the Earth.
KW - CARBON
KW - DIAMOND
KW - SYSTEM
KW - IRON
KW - CRYSTALLIZATION
UR - http://www.scopus.com/inward/record.url?scp=85073226504&partnerID=8YFLogxK
U2 - 10.1134/S1028334X19080191
DO - 10.1134/S1028334X19080191
M3 - Article
AN - SCOPUS:85073226504
VL - 487
SP - 957
EP - 959
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 2
ER -
ID: 21856240