| 向列型液晶分子理论中的短程关联 |
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| 引用本文： | 杨国琛,张志东.向列型液晶分子理论中的短程关联[J].物理学报,1988,37(4):638-644. |
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| 作者姓名： | 杨国琛 张志东 |
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| 作者单位： | 河北工学院基础课部 |
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| 摘 要： | 本文提出了向列型液晶的格胞理论,为研究分子短程关联提供一个可计算的理论模型。对PAA作了数值计算。理论值较其他理论有不同程度的改进。讨论了分子关联对计算结果的影响以及格胞理论与其他理论的联系。
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| 收稿时间： | 1987-01-16 |
SHORT-RANGE CORRELATIONS IN MOLECULAR THEORIES OF NEMATIC LIQUID CRYSTALS |
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| YANG GUO-CHEN and ZHANG ZHI-DONG.SHORT-RANGE CORRELATIONS IN MOLECULAR THEORIES OF NEMATIC LIQUID CRYSTALS[J].Acta Physica Sinica,1988,37(4):638-644. |
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| Authors: | YANG GUO-CHEN and ZHANG ZHI-DONG |
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| Abstract: | A cell theory of nematic liquid crystals is presented, which provides a calculable theoretical model for investigation of molecular short-range correlations. Numerical calculations are made for PAA The theoretical values are improved in compared with the other theories'. The effects of molecular correlations on calculated results and relations between the cell theory and the other theories are discussed. |
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