| 两嵌段共聚物在本体中自组装的耗散粒子动力学模拟研究 |
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| 引用本文： | 赵英,吕盛芳,罗斯,于乃森.两嵌段共聚物在本体中自组装的耗散粒子动力学模拟研究[J].大连民族学院学报,2015,17(3):240-243. |
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| 作者姓名： | 赵英 吕盛芳 罗斯 于乃森 |
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| 作者单位： | 大连民族学院 物理与材料工程学院,辽宁 大连 116605 |
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| 基金项目： | 国家自然科学基金项目，中央高校基本科研业务费专项资金资助项目(DC13010219. B)。 |
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| 摘 要： | 采用耗散粒子动力学(Dissipative particle dynamics,DPD)方法研究了线形两嵌段共聚物在本体中的自组装。通过改变两嵌段共聚物之间的比例、相互作用参数以及盒子的大小来研究对自组装结构的影响。这些模拟结果不仅与理论预测和实验结果相一致,而且证明了耗散粒子动力学方法是一种非常适合研究嵌段共聚物自组装行为的重要方法。
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| 关 键 词： | 两嵌段共聚物 自组装 耗散粒子动力学模拟 |
Simulation Study on Dissipative Particle Dynamics of The Self-assembly of Di-block Copolymer in Body |
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| ZHAO Ying,LV Sheng-fang,LUO Si,YU Nai-sen.Simulation Study on Dissipative Particle Dynamics of The Self-assembly of Di-block Copolymer in Body[J].Journal of Dalian Nationalities University,2015,17(3):240-243. |
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| Authors: | ZHAO Ying LV Sheng-fang LUO Si YU Nai-sen |
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| Institution: | School of Physics and Materials Engineering, Dalian Nationalities University, Dalian Liaoning 116605, China |
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| Abstract: | Dissipative particle dynamics (DPD) method was used to study the self-assembly of diblock copolymer in body. Ratios between diblock copolymers, interaction parameters between two blocks, and box sizes are varied to study the influence on the self-assembled structures. These simulation results are consistent with the theoretical prediction and experimental results. We find that dissipative particle dynamics simulation method is an important and suitable method to study the self-assembly of block copolymers. |
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| Keywords: | di-block copolymer self-assembly dissipative particle dynamics simulation |
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