准一维导体（Per）$_2$ Pt（mnt）$_2$中的孤子壁超晶格电荷密度波相位
Soliton Wall Superlattice Charge-Density-Wave Phase in Quasi-One-Dimensional Conductor (Per)$_2$Pt(mnt)$_2$
摘要：
我们证明了磁场中的泡利自旋分裂效应改善了准一维电子谱的嵌套性质。结果，在（Per）$_2$ Pt（mnt）$_2$导体中，在足够高的磁场中稳定高电阻Peierls电荷密度波（CDW）相。结果表明，在低和很高的磁场，泡利自旋分裂效应导致稳定的孤子壁超晶格（SWS）CDW相，其特征在于周期性排列的孤子和反孤子壁。我们建议实验研究的预测Peierls和SWS阶段之间的一阶相变，发现一个独特的SWS阶段。重要的是，在没有磁场的情况下和在非常高的磁场的限制下，建议的模型等价于Brazovskii，Dzyaloshinskii和Kirova的精确可解模型。
英文摘要：
We demonstrate that the Pauli spin-splitting effects in a magnetic field improve nesting properties of a realistic quasi-one-dimensional electron spectrum. As a result, a high resistance Peierls charge-density-wave (CDW) phase is stabilized in high enough magnetic fields in (Per)$_2$Pt(mnt)$_2$ conductor. We show that, in low and very high magnetic fields, the Pauli spin-splitting effects lead to a stabilization of a soliton wall superlattice (SWS) CDW phase, which is characterized by periodically arranged soliton and anti-soliton walls. We suggest experimental studies of the predicted first order phase transitions between the Peierls and SWS phases to discover a unique SWS phase. It is important that, in the absence of a magnetic field and in a limit of very high magnetic fields, the suggested model is equivalent to the exactly solvable model of Brazovskii, Dzyaloshinskii, and Kirova.
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