| 蝌蚪型嵌段共聚物的耗散粒子动力学模拟 |
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| 引用本文： | 刘英涛,王鑫,杨洋.蝌蚪型嵌段共聚物的耗散粒子动力学模拟[J].宁夏大学学报(自然科学版),2012,33(3):247-249. |
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| 作者姓名： | 刘英涛 王鑫 杨洋 |
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| 作者单位： | 宁夏大学化学化工学院,宁夏银川,750021 |
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| 基金项目： | 宁夏自然科学基金联合资助项目(NZ1105);宁夏大学科学研究基金重点资助项目(NDZR10-14) |
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| 摘 要： | 利用耗散粒子动力学模拟方法研究了二维蝌蚪型嵌段共聚物的微观相分离，得到了相形貌与蝌蚪型嵌段共聚物尺寸的依赖关系．通过计算结构因子，对相图的结构进行了分析．模拟结果揭示了本体中影响蝌蚪型嵌段共聚物微观相分离的主要因素．
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| 关 键 词： | 微观相分离 耗散粒子动力学模拟 蝌蚪型嵌段共聚物 |
Tadpole-like Block Copolymer Microphase Separation Studied by Dissipative Particle Dynamics Simulations |
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| Liu Yingtao
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Wang Xin
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Yang Yang.Tadpole-like Block Copolymer Microphase Separation Studied by Dissipative Particle Dynamics Simulations[J].Journal of Ningxia University(Natural Science Edition),2012,33(3):247-249. |
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| Authors: | Liu Yingtao Wang Xin Yang Yang |
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| Institution: | (School of Chemistry & Chemical Engineering,Ningxia University,Yinchuan 750021,China) |
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| Abstract: | Dissipative particle dynamics simulations are carried out to study the microphase separation of Tadpole-like block copolymer in two dimensions.By systematically varying the size of Tad-like block copolymer,we find various morphologies.By calculating the structure factor of morphologies,we got the characters of morphologies.The results reveal the main factors that affect the microphase separation of Tadpole-like block copolymers in melts. |
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| Keywords: | microphase separation dissipative particle dynamics simulations tadpole-like block copolymer |
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