Anomalous anisotropic behaviour of spin-triplet proximity effect in Au/SrRuO3/Sr2RuO4 junctions
Anomalous anisotropic behaviour of spin-triplet proximity effect in Au/SrRuO3/Sr2RuO4 junctions
复制标题
Au/SrRuO3/Sr2RuO4 结中自旋三重态邻近效应的反常各向异性行为
DOI:
10.1038/s41598-019-52003-0
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发表时间:
2019
影响因子:
4.6
通讯作者:
Anwar M
中科院分区:
文献类型:
--
作者:
Anwar M
Spin-polarized supercurrents can be generated with magnetic inhomogeneity at a ferromagnet/spin-singlet-superconductor interface. In such systems, complex magnetic inhomogeneity makes it difficult to functionalise the spin-polarized supercurrents. However, spin-polarized supercurrents in ferromagnet/spin-triplet-superconductor junctions can be controlled by the angle between magnetization and spin of Copper pairs (d-vector), that can effectively be utilized in developing of a field of research known as superconducting spintronics. Recently, we found induction of spin-triplet correlation into a ferromagnet SrRuO3epitaxially deposited on a spin-triplet superconductor Sr2RuO4, without any electronic spin-flip scattering. Here, we present systematic magnetic field dependence of the proximity effect in Au/SrRuO3/Sr2RuO4junctions. It is found that induced triplet correlations exhibit strongly anisotropic field response. Such behaviour is attributed to the rotation of the d-vector of Sr2RuO4. This anisotropic behaviour is in contrast with the vortex dynamic. Our results will stimulate study of interaction between ferromagnetism and unconventional superconductivity.
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影响因子:
1.7
作者:
Nomura, T;Yamada, K
通讯作者:
Yamada, K
DOI:
--
发表时间:
2019-03
期刊:
arXiv: Superconductivity
影响因子:
--
作者:
A. Pustogow;Yongkang Luo;A. Chronister;Y.-S. Su;D. Sokolov;F. Jerzembeck;A. Mackenzie;C. Hicks;N. Kikugawa;S. Raghu;E. Bauer;S. Brown
通讯作者:
A. Pustogow;Yongkang Luo;A. Chronister;Y.-S. Su;D. Sokolov;F. Jerzembeck;A. Mackenzie;C. Hicks;N. Kikugawa;S. Raghu;E. Bauer;S. Brown
影响因子:
8.6
作者:
O. Millo;I. Asulin;O. Yuli;G. Koren
通讯作者:
G. Koren
影响因子:
4.6
作者:
Jacobsen SH;Kulagina I;Linder J
通讯作者:
Linder J
影响因子:
3.7
作者:
D. Terrade;P. Gentile;M. Cuoco;D. Manske
通讯作者:
D. Manske