OALib Journal期刊
ISSN: 2333-9721
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向列相液晶由外场引起的相变
, PP. 34-38
Keywords: 向列相液晶,相变理论,外场,相互作用能,平均场理论
Abstract:
利用一刚性液晶分子简化模型,将分子间相互作用抽象为棒与棒间相互作用的叠加,并考虑到外场的作用,得到系统的相图.结果表明,由于外场的诱导作用,对于单轴性分子,系统可在较高温度下诱导出准单轴相.增加分子的双轴性,可使系统在较高温度下诱导出准双轴相,降低温度,系统连续地进入双轴相.
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