Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Electrical Resistance and Magnetoresistance of Cd3As2–30 mol % MnAs under High Pressures
AU - Saypulaeva, L. A.
AU - Khizriev, K. Sh.
AU - Gadjialiev, M. M.
AU - Pirmagomedov, Z. Sh.
AU - Melnikova, N. V.
AU - Tebenkov, A. V.
AU - Babushkin, A. N.
AU - Zakhvalinskii, V. S.
AU - Ril, A. I.
AU - Marenkin, S. F.
PY - 2021/8
Y1 - 2021/8
N2 - The paper presents the results of a study on the Electrical resistance and magneto-resistance (MR) of the composite, consisting of a Dirac semimetal Cd3As2 and 30 mol % ferromagnetic dopand MnAs at pressure values up to 50 GPa. In the pressure range of 16–50 GPa, a hysteresis behavior of the transport properties was observed during a cycle of application and release of a pressure. Measurements on MR in the pressure rise and release mode revealed the features in the form of maxima of negative and positive MR, when the relative magneto-resistance (ΔR/R0) reached ~20% and ~5.3% for negative and positive values respectively. An instability of the monoclinic structure of Cd3As2 as a result of its partial decomposition during decompression has been established.
AB - The paper presents the results of a study on the Electrical resistance and magneto-resistance (MR) of the composite, consisting of a Dirac semimetal Cd3As2 and 30 mol % ferromagnetic dopand MnAs at pressure values up to 50 GPa. In the pressure range of 16–50 GPa, a hysteresis behavior of the transport properties was observed during a cycle of application and release of a pressure. Measurements on MR in the pressure rise and release mode revealed the features in the form of maxima of negative and positive MR, when the relative magneto-resistance (ΔR/R0) reached ~20% and ~5.3% for negative and positive values respectively. An instability of the monoclinic structure of Cd3As2 as a result of its partial decomposition during decompression has been established.
UR - https://www.elibrary.ru/item.asp?id=47543111
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000731824400019
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85121425449
U2 - 10.1134/S1063783421080266
DO - 10.1134/S1063783421080266
M3 - Article
VL - 63
SP - 1301
EP - 1304
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 8
ER -
ID: 29481658