Nonrelativistic multiferrocity in the nonstoichiometric spin-j spiral-chain cuprate LiCu_2O_2

A. S. Moskvin; Yu. D. Panov; S.-L. Drechsler

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Nonrelativistic multiferrocity in the nonstoichiometric spin-j spiral-chain cuprate LiCu_2O_2

机译：非化学计量自旋j螺旋链铜酸盐LiCu_2O_2中的非相对论多铁性

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Puzzling multiferroic behavior observed recently in spin-1/2 one-dimensional chain cuprate LiCu_2O_2 with edge-shared arrangement of CuO_4 plaquettes and incommensurate spiral spin ordering is consistently explained to be a result of the nonrelativistic exchange-induced electric polarization on the Cu~(2+) centers substituting for the positions native for the Cu~(1+) ions. These substituent centers are proven to be an effective probe of the spin incommensurability and magnetic field effects.

机译：最近一致地解释了自旋1/2一维链状铜酸盐LiCu_2O_2具有边缘共享的CuO_4球团排列和不适当的螺旋自旋有序的令人费解的多铁性行为，这一直是由于Cu〜（ 2+）中心取代了Cu〜（1+）离子固有的位置。这些取代基中心被证明是自旋不可共性和磁场效应的有效探针。

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来源
《Physical review》 |2009年第10期|202-206|共5页
作者
A. S. Moskvin; Yu. D. Panov; S.-L. Drechsler;
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作者单位

Ural State University, 620083 Ekaterinburg, Russia;

Ural State University, 620083 Ekaterinburg, Russia;

Leibniz Institut fuer Festkoerper- und Werkstofforschung Dresden, D-01171, Dresden, Germany;

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正文语种 eng
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cuprate superconductors (high-Tc and insulating parent compounds); spin chain models; ferroelectricity and antiferroelectricity;

机译：铜酸盐超导体（高Tc和绝缘母体化合物）;自旋链模型;铁电和反铁电;

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专利

1. Electronic Phase Separation and Dramatic Inverse Band Renormalization in the Mixed-Valence Cuprate LiCu_2O_2 [J] . Moser S., Nomura Y., Moreschini L., Physical review letters . 2017,第9a17CD期

机译：混合价的电子相分离和戏剧性逆频段重整化铜替换奖icu_2O_2
2. Anomalous optical properties of the mixed-valent lithium cuprate LiCu_2O_2 [J] . R. V. Pisarev, A. S. Moskvin, A. M. Kalashnikova, Physical review. B, Condensed Matter And Materials Physics . 2006,第13期

机译：混合价铜酸锂LiCu_2O_2的反常光学性质
3. NMR and local-density-approximation evidence for spiral magnetic order in the chain cuprate LiCu_2O_2 [J] . A. A. Gippius, E. N. Morozova, A. S. Moskvin, Physical review. B, Condensed Matter And Materals Physics . 2004,第2期

机译：链状铜酸盐LiCu_2O_2中螺旋磁序的核磁共振和局部密度近似证据
4. Nonrelativistic Multiferroicity in the Nonstoichiometric Spin s=1/2 Spiral Chain Cuprate LiCu2O2 [O] . Moskvin, A. S., Panov, Yu. D., Drechsler, S. -L. 2008

机译：非化学计量自旋中的非相对论多铁性s = 1/2 螺旋链杯状LiCu2O2
5. Thermodynamic and nonstoichiometric behavior of promising Hi-Tc cuprate systems via EMF measurements: a short review. [R] . Tetenbaum, M. 1999

机译：通过EmF测量有希望的Hi-Tc铜酸盐系统的热力学和非化学计量行为：简短回顾。

Nonrelativistic multiferrocity in the nonstoichiometric spin-j spiral-chain cuprate LiCu_2O_2

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