Literature DB >> 10926529

Ferromagnetism stabilized by lattice distortion at the surface of the p-wave superconductor Sr(2)RuO(4)

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Abstract

Ferromagnetic (FM) spin fluctuations are believed to mediate the spin-triplet pairing for the p-wave superconductivity in Sr(2)RuO(4). Our experiments show that, at the surface, a bulk soft-phonon mode freezes into a static lattice distortion associated with an in-plane rotation of the RuO(6) octahedron. First-principle calculations confirm this structure and predict a FM ground state at the surface. This coupling between structure and magnetism in the environment of broken symmetry at the surface allows a reconsideration of the coupling mechanism in the bulk.

Year:  2000        PMID： 10926529     DOI： 10.1126/science.289.5480.746

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  8 in total

1.  Classification of charge density waves based on their nature.

Authors:  Xuetao Zhu; Yanwei Cao; Jiandi Zhang; E W Plummer; Jiandong Guo
Journal:  Proc Natl Acad Sci U S A       Date:  2015-02-02       Impact factor: 11.205

2.  Designing antiphase boundaries by atomic control of heterointerfaces.

Authors:  Zhen Wang; Hangwen Guo; Shuai Shao; Mohammad Saghayezhian; Jun Li; Rosalba Fittipaldi; Antonio Vecchione; Prahald Siwakoti; Yimei Zhu; Jiandi Zhang; E W Plummer
Journal:  Proc Natl Acad Sci U S A       Date:  2018-08-13       Impact factor: 11.205

3.  Adsorption of water at the SrO surface of ruthenates.

Authors:  Daniel Halwidl; Bernhard Stöger; Wernfried Mayr-Schmölzer; Jiri Pavelec; David Fobes; Jin Peng; Zhiqiang Mao; Gareth S Parkinson; Michael Schmid; Florian Mittendorfer; Josef Redinger; Ulrike Diebold
Journal:  Nat Mater       Date:  2015-12-21       Impact factor: 43.841

4.  Mn-induced Ferromagnetic Semiconducting Behavior with Linear Negative Magnetoresistance in Sr4(Ru1-xMnx)3O10 Single Crystals.

Authors:  Lingyi Xing; Xin Gui; Weiwei Xie; Huibo Cao; Jiaqiang Yan; Brian C Sales; Rongying Jin
Journal:  Sci Rep       Date:  2018-09-06       Impact factor: 4.379

5.  Unusual synergistic effect in layered Ruddlesden-Popper oxide enables ultrafast hydrogen evolution.

Authors:  Yinlong Zhu; Hassan A Tahini; Zhiwei Hu; Jie Dai; Yubo Chen; Hainan Sun; Wei Zhou; Meilin Liu; Sean C Smith; Huanting Wang; Zongping Shao
Journal:  Nat Commun       Date:  2019-01-11       Impact factor: 14.919

6.  Orbital ordering and magnetism in layered Perovskite Ruthenate Sr2RuO4.

Authors:  Hung-Lung Huang; Horng-Tay Jeng
Journal:  Sci Rep       Date:  2020-04-27       Impact factor: 4.379

7.  Atomic-scale fingerprint of Mn dopant at the surface of Sr₃(Ru₁-xMnx)₂O₇.

Authors:  Guorong Li; Qing Li; Minghu Pan; Biao Hu; Chen Chen; Jing Teng; Zhenyu Diao; Jiandi Zhang; Rongying Jin; E W Plummer
Journal:  Sci Rep       Date:  2013-10-10       Impact factor: 4.379

8.  Atomically resolved spectroscopic study of Sr2IrO4: experiment and theory.

Authors:  Qing Li; Guixin Cao; Satoshi Okamoto; Jieyu Yi; Wenzhi Lin; Brian C Sales; Jiaqiang Yan; Ryotaro Arita; Jan Kuneš; Anton V Kozhevnikov; Adolfo G Eguiluz; Masatoshi Imada; Zheng Gai; Minghu Pan; David G Mandrus
Journal:  Sci Rep       Date:  2013-10-29       Impact factor: 4.379
  8 in total

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