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相关论文: Inverse Proximity Effects at Spin-Triplet Supercon…

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We theoretically study the effects of spin-orbit interactions on symmetry of a Cooper pair in a spin-singlet d-wave superconductor in two-dimension. The pairing symmetry is analyzed in terms of the anomalous Green's function which is…

超导电性 · 物理学 2021-03-24 Jaechul Lee , Satoshi Ikegaya , Yasuhiro Asano

Over the last decade, there has been steady research on superconducting junctions with a ferromagnet as the weak link, and where triplet correlations can transport supercurrents over a substantial distances. Of particular interest are…

超导电性 · 物理学 2026-05-04 Junxiang Yao , Julian van Doorn , Mariona Cabero , Jan Aarts

We present a microscopic theory of the superconducting proximity effect in a semiconducting thin film with spin-orbit interaction ($N_{SO}$) in an external magnetic field. We demonstrate that an effective 1D Hamiltonian which describes…

超导电性 · 物理学 2016-08-03 A. V. Burmistrova , I. A. Devyatov , I. E. Batov

The proximity effect in a model manganite-cuprate system is investigated theoretically. We consider a situation in which spin-polarized electrons in manganite layers antiferromagnetically couple with electrons in cuprate layers as observed…

强关联电子 · 物理学 2010-12-15 Juan Salafranca , Satoshi Okamoto

We report the results of a study of superconducting proximity effects in clean Ferromagnet/Ferromagnet/Superconductor (${\rm F_1F_2S}$) heterostructures, where the pairing state in S is a conventional singlet s-wave. We numerically find the…

超导电性 · 物理学 2012-08-09 Chien-Te Wu , Oriol T. Valls , Klaus Halterman

The interface between organic semiconductor [OSC]/ferromagnetic [FM] material can exhibit ferromagnetism due to their orbital hybridization. Charge/spin transfer may occur from FM to OSC layer leading to the formation of `spinterface' i.e.…

We analyze the magnetization at the interface between singlet and triplet superconductors and show that its direction and dependence on the phase difference across the junction are strongly tied to the structure of the triplet order…

超导电性 · 物理学 2016-01-27 A. Romano , P. Gentile , Canio Noce , I. Vekhter , M. Cuoco

Ferromagnetic spin valves offer the key building blocks to integrate giant- and tunneling-magnetoresistance effects into spintronics devices. Starting from a generalized Blonder-Tinkham-Klapwijk approach, we theoretically investigate the…

超导电性 · 物理学 2021-11-10 Andreas Costa , Jaroslav Fabian

The so-called neutron spin resonance consists of a prominent enhancement of the magnetic response at a particular energy and momentum transfer upon entering the superconducting state of unconventional superconductors. In the case of…

超导电性 · 物理学 2019-06-21 Daniel D. Scherer , Brian M. Andersen

Heterostructures consisting of a cuprate superconductor YBa2Cu3O7x and a ruthenate/manganite (SrRuO3/La0.7Sr0.3MnO3) spin valve have been studied by SQUID magnetometry, ferromagnetic resonances and neutron reflectometry. It was shown that…

The microscopic origin of triplet superconductivity in Sr$_2$RuO$_4$ is discussed, paying attention to the role of Coulomb interaction, $U_{pp}$, at the O site. It is shown on the $d$-$p$ model that $U_{pp}$ induces a ferromagnetic exchange…

强关联电子 · 物理学 2009-11-11 K. Hoshihara , K. Miyake

We study the impact of the long-range spin-triplet proximity effect on the density of states (DOS) in planar SF1F2S Josephson junctions that consist of conventional superconductors (S) connected by two metallic monodomain ferromagnets (F1…

超导电性 · 物理学 2013-03-07 Milos Knezevic , Luka Trifunovic , Zoran Radovic

Anomalous features of the proximity effect specific to diffusive normal metal / triplet superconductor (DN/TS) junctions are studied within the quasiclassical Green's function formalism. The pair amplitude $f_{N}$ as a function of energy…

超导电性 · 物理学 2015-06-25 Y. Tanaka , Y. Asano , A. A. Golubov , S. Kashiwaya

Motivated by the recent findings of unconventional superconductivity in $\mathrm{CoSi_2 / TiSi_2}$ heterostructures, we study the effect of interface induced Rashba spin orbit coupling on the conductance of a three terminal "T" shape…

超导电性 · 物理学 2021-05-18 Vivek Mishra , Yu Li , Fu-Chun Zhang , Stefan Kirchner

We show that spin-orbit coupling at the interface between a superconducting film of the finite lateral size and the underlying ferromagnetic insulator with in-plane exchange field gives rise to a series of non-reciprocal effects provided…

超导电性 · 物理学 2023-12-21 A. V. Putilov , S. V. Mironov , A. I. Buzdin

We study the anomalous proximity effect in diffusive normal metal (DN)/unconventional superconductor junctions, where the local density of states (LDOS) in the DN has a zero-energy peak due to the penetration of the odd-frequency…

介观与纳米尺度物理 · 物理学 2019-05-27 Shun Tamura , Yukio Tanaka

We study the Josephson effect and pairing correlations in SFFS junctions that consist of conventional superconductors (S) connected through two metallic monodomain ferromagnets (F) with transparent and spin inactive interfaces. We solve the…

超导电性 · 物理学 2009-07-14 Zorica Popović , Zoran Radović

Transition metal dichalcogenides (TMDs) hold relevance for spin-triplet superconducting phases due to their inherent Ising spin-orbit coupling, but the majority of studies have so far focused on oversimplified models. In this work, we…

超导电性 · 物理学 2026-01-30 Florian Kayatz , Annica M. Black-Schaffer , Jorge Cayao

We study the effect of the Fermi surface anisotropy on the odd-frequency spin-triplet pairing component of the induced pair potential. We consider a superconductor/ ferromagnetic insulator (S/FI) hybrid structure formed on the 3D…

超导电性 · 物理学 2017-08-02 A. S. Vasenko , A. A. Golubov , V. M. Silkin , E. V. Chulkov

In non-centrosymmetric superconductors, where the crystal structure lacks a centre of inversion, parity is no longer a good quantum number and an electronic antisymmetric spin-orbit coupling (ASOC) is allowed to exist by symmetry. If this…

超导电性 · 物理学 2018-02-22 M. Smidman , M. B. Salamon , H. Q. Yuan , D. F. Agterberg