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arXiv 2004.12278cond-mat.mes-hall
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一维共轭聚合物中自旋轨道耦合Holstein模型的自旋孤子

Spin soliton of Holstein model with spin-orbit coupling in one-dimensional conjugated polymers

Shijie Xie, Xiaohui Liu, Qiuxia Lu, Sun Yin

摘要:

对于具有Rashba自旋轨道耦合(SOC)的Holstein模型,建立了非线性薛定谔方程,得到了精确的孤子解.结果表明,孤子的自旋极化是由自组织状态和电子-声子(e-ph)相互作用决定的。孤子可以用来描述有机半导体中的自旋输运或自旋电流。

英文摘要:

For Holstein model with Rashba spin-orbit coupling (SOC) we establish the nonlinear Schrödinger equations and obtain exact soliton solution analytically. It is found that the soliton is spin polarized determined both by the SOC and the electron-phonon (e-ph) interaction. The soliton can be used to describe the spin transport or spin current in organic semiconductors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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