熵驱大分子胶体粒子的柱状受限结晶

doi:10.7503/cjcu20190602

高等学校化学学报 ›› 2020, Vol. 41 ›› Issue (1): 44.doi: 10.7503/cjcu20190602

熵驱大分子胶体粒子的柱状受限结晶

侯翠岭,朱国龙,戴晓彬,徐子阳,陈鹏宇,张轩钰,高丽娟,燕立唐()

清华大学化学工程系, 先进材料教育部重点实验室, 北京 100084

收稿日期:2019-11-19 出版日期:2020-01-10 发布日期:2019-12-18
通讯作者: 燕立唐 E-mail:ltyan@mail.tsinghua.edu.cn
基金资助:
国家自然科学基金批准号:(21873053);江西省自然科学基金资助批准号:(20161BAB206104)

Entropy-driven Crystallization of Colloid Particles Within Cylindrical Conﬁnement ^†

HOU Cuiling,ZHU Guolong,DAI Xiaobin,XU Ziyang,CHEN Pengyu,ZHANG Xuanyu,GAO Lijuan,YAN Litang()

State Key Laboratory of Chemical Engineering, Department of Chemical Engineering,Tsinghua University, Beijing 100084, China

Received:2019-11-19 Online:2020-01-10 Published:2019-12-18
Contact: Litang YAN E-mail:ltyan@mail.tsinghua.edu.cn
Supported by:
? Supported by National Natural Science Foundation of China No(21873053);and the Natural Science Foundation of Jiangxi Province, China No(20161BAB206104)

摘要/Abstract

关键词: 熵驱有序, 胶体晶体, 柱状受限, 有序转变, 计算模拟

Abstract:

The dynamic process of entropy-driven colloidal particle crystallization within cylindrical con?nement was investigated by Brownian dynamics simulations. In these densely-packed systems, the influence of volume fraction and number of particles on the crystal morphology and structure by cylindrical con?nement, as well as the crystallization process and growth mechanism of colloidal particles were studied, and the evolution of cylindrical crystal structure was simulated. It is found that at low volume fraction, the particle packing structure is gradually layered from concentric circles with the increase of the number of colloidal particles and cylindrical diameter, which is cue to the competition between boundary effect and lattice defect. Particularly, the entropy plays a dominant role in this process. Our findings provide insights into the control of crystal morphology of colloidal particles, deepen the understanding of entropy-driven ordered behavior in colloidal systems, and present a new approach for the structural construction and dynamics regulation for self-assembly of various colloidal systems.

Key words: Entropic ordering, Colloid crystal, Order transition, Cylindrical con?nement;, Computational modeling

中图分类号:

O631

TrendMD:

侯翠岭,朱国龙,戴晓彬,徐子阳,陈鹏宇,张轩钰,高丽娟,燕立唐. 熵驱大分子胶体粒子的柱状受限结晶. 高等学校化学学报, 2020, 41(1): 44.

HOU Cuiling,ZHU Guolong,DAI Xiaobin,XU Ziyang,CHEN Pengyu,ZHANG Xuanyu,GAO Lijuan,YAN Litang. Entropy-driven Crystallization of Colloid Particles Within Cylindrical Conﬁnement ^†. Chem. J. Chinese Universities, 2020, 41(1): 44.

图/表 5

Fig.1 Snapshots of colloidal self-assembly structures (A1—A4) Circle at N=3×102, η=0.565; (B1—B4) polygon at N=6×103, η=0.605; (C1—C4) layer at N=5×104, η=0.565; (D1—D4) FCC at N=5×103, η=0.685. (A1—D1) The top view of close packing geometries in a cylinder with different colors; (A2—D2) reducing the radius of colloid particles for clarify; (A3—D3) the top view of crystalline domains with different colors, as determined via a bond-orientational order parameter; (A4—D4) diffraction pattern.

Fig.2 Phase diagram of colloidal self-assembly structures

Fig.3 Top view of typical configurations of polygon structures within cylindrical confinement (A—F) Crystalline domains are indicated with different colors, and others are shown with translucent white; (A1—F1) reducing the radius of colloid particles for clarify. (A, A') 3.7×106 δτ; (B, B') 6.8×106 δτ; (C, C') 9.7×106 δτ; (D, D') 1.1×107 δτ; (E, E') 1.9×107 δτ; (F, F') 3.0×106 δτ.

Fig.4 Crystallization process of polygon structures within cylindrical confinement (A) Fraction of crystalline particles in the surface and interior layers and the overall as a function of the volume fraction. Note that as a result of the shrinking confinement, the volume fraction slowly increases over time; (B) mean square displacement corresponding to(A); (C) static structure factor; (D) radial distribution function.

Fig.5 Top view of typical configurations of layer structures within cylindrical confinement (A1—F1) Crystalline domains are indicated with different colors, and others are shown with translucent white; (A2—F2) reducing the radius of colloid particles for clarify. (A1, A2) 5.2×106 δτ; (B1, B2) 1.0×107 δτ; (C1, C2) 1.4×107 δτ; (D1, D2) 1.5×107 δτ; (E1, E2) 1.8×107 δτ; (F1, F2) 3.0×107 δτ.

参考文献 21

[1]	Planck M., Ann. Phys ., 1901,309(3), 553— 563
[2]	Frenkel D., Nat. Mater ., 2015,14, 9— 12
[3]	Zhu G., Huang Z., Xu Z., Yan L. T ., Acc. Chem. Res., 2018,51, 900— 909 doi: 10.1021/acs.accounts.8b00001 URL pmid: 29589915
[4]	Huang Z., Zhu G., Chen P., Hou C., Yan L. T ., Phys. Rev. Lett., 2019,122, 198002 doi: 10.1103/PhysRevLett.122.198002 URL pmid: 31144934
[5]	Dai X., Hou C., Xu Z., Yang Y., Zhu G., Chen P., Huang Z., Yan L. T ., . Entropy, 2019,21(2), 186 doi: 10.3390/e21020186 URL
[6]	Wood W. W ., Jacobson J. D., J. Chem. Phys., 1957,27, 1207— 1208 doi: 10.1063/1.1743956 URL
[7]	Onsager L., Ann. N. Y., Acad. Sci., 1949,51, 627— 659 doi: 10.1111/nyas.1949.51.issue-4 URL
[8]	Huang Z., Dong B., Chen P., Yang Y., Zhu G., Yan L., Acta Polym. Sin., 2016, 8, 979—991
	(黄子涵, 董伯骏, 陈鹏宇, 杨烨, 朱国龙, 燕立唐. 高分子学报, 2016,8, 979— 991)
[9]	Wang J., Mbah C. F ., Przybilla T.,Englisch S.,Spiecker E.,Engel M.,Vogel N.,. ACS Nano, 2019,13, 9005— 9015 doi: 10.1021/acsnano.9b03039 URL pmid: 31274291
[10]	Ma L., Rong J. J.,Zhu Y. L.,Huang Y. N.,Sun Z. Y., Chem. J. Chinese Universities, 2019, 40(1), 195—200
	(马兰, 容婧婧, 朱有亮, 黄以能, 孙昭艳. 高等学校化学学报, 2019,40(1), 195— 200)
[11]	Manoharan V. N ., . Science, 2015,349(6251), 1253751 doi: 10.1126/science.1253751 URL pmid: 26315444
[12]	Zu M., Tan P., Xu N., Nat. Commun., 2017,8(1), 2089 doi: 10.1038/s41467-017-02316-3 URL pmid: 29234039
[13]	Wang D., Hermes M., Kotni R., Wu Y., Tasios N., Liu Y., Nijs B. D ., van der Wee E. B.,Murray C. B.,Dijkstra M.,Blaaderen A. V., Nat. Commun., 2018,9(1), 2228 doi: 10.1038/s41467-018-04644-4 URL pmid: 29884884
[14]	Nijs B. D ., Dussi S.,Smallenburg F.,Meeldijk J. D.,Dijkstra M., Nat. Mater., 2014,14(1), 56— 60 doi: 10.1038/nmat4072 URL pmid: 25173580
[15]	Teich E. G ., van Anders G.,Klotsa D.,Dshemuchadse J.,Glotzer S. C., Proc. Natl. Acad. Sci. USA, 2016,113(6), E669— E678 doi: 10.1073/pnas.1524875113 URL pmid: 26811458
[16]	Lacava J., Born P., Kraus T., Nano Lett., 2012,12, 3279— 328 doi: 10.1021/nl3013659 URL pmid: 22575027
[17]	Fu L., Steinhardt W., Zhao H., Socolar J. E. S ., Charbonneau P.,. Soft Matter, 2016,12, 2505— 2514 doi: 10.1039/c5sm02875b URL pmid: 26843132
[18]	Mugha A., Chan H. K ., Weaire D., Phys. Rev. Lett., 2011,106, 115704 doi: 10.1103/PhysRevLett.106.115704 URL pmid: 21469881
[19]	Woodcock L. V ., . Nature, 1997,385(9), 141— 143 doi: 10.1038/385141a0 URL
[20]	Han Y. L., Physics, 2013, 42, 160—169
	( 韩一龙. 物理, 2013,42, 160— 169)
[21]	Chen L., Cao C. R ., Shi J. A.,Lu Z.,Sun Y. T.,Luo P.,Gu L.,Bai H. Y.,Pan M. X.,Wang W. H., Phys. Rev. Lett., 2017,118, 016101 doi: 10.1103/PhysRevLett.118.016101 URL pmid: 28106461

熵驱大分子胶体粒子的柱状受限结晶

Entropy-driven Crystallization of Colloid Particles Within Cylindrical Conﬁnement ^†

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

图/表 5

参考文献 21

相关文章 14

编辑推荐

Metrics

本文评价

[1]	翁美琪, 商桂铭, 王家泰, 李盛华, 樊志, 林松, 郭敏杰. 有机磷神经毒剂分子印迹聚合物的模拟模板分子[J]. 高等学校化学学报, 2022, 43(8): 20220136.
[2]	邓彩松, 潘庭婷, 杜澜, 王鸣, 倪海彬, 倪小琦. 采用微流注射法在光纤端面制备单层胶体微球薄膜[J]. 高等学校化学学报, 2018, 39(4): 708.
[3]	齐丰莲, 薛敏, 薛飞, 孟子晖, 邱丽莉, 徐志斌, 芦薇. 二维胶体晶体异质结构的制备及传感性[J]. 高等学校化学学报, 2015, 36(8): 1612.
[4]	王岩, 刘俊渤, 唐珊珊, 靳瑞发, 常海波. 计算机辅助三聚氰胺分子印迹聚合物的制备[J]. 高等学校化学学报, 2015, 36(5): 945.
[5]	薛培宏, 王铁强, 艾斌, 叶顺盛, 李东风, 张俊虎. 基于胶体晶体刻蚀构筑含金纳米碗的柱状结构阵列[J]. 高等学校化学学报, 2014, 35(5): 1106.
[6]	于岚岚, 毛烨炫, 白希希, 冉瑜, 李爱荣, 朱艳艳, 于斐, 屈凌波. 具有双活性序列的新型抗菌肽的设计及性质[J]. 高等学校化学学报, 2013, 34(5): 1166.
[7]	刘俊渤, 唐珊珊, 孙佳妮, 靳瑞发. 环丙沙星与三氟甲基丙烯酸分子印迹自组装体系的理论研究[J]. 高等学校化学学报, 2013, 34(11): 2566.
[8]	陈俊波, 黄贺, 张刚. 梯度结构胶体光子晶体的制备及光子禁带调节[J]. 高等学校化学学报, 2012, 33(12): 2771.
[9]	于岚岚, 冉瑜, 白希希, 李爱荣, 朱艳艳, 覃韵, 屈凌波. 新型抗菌肽的设计、活性研究及与磷脂相互作用的计算模拟[J]. 高等学校化学学报, 2012, 33(12): 2681.
[10]	张刚, 赵志远, 汪大洋. 胶体刻蚀——纳米结构化表面的构筑与应用[J]. 高等学校化学学报, 2010, 31(5): 839.
[11]	郑达, 孙立国, 谢卓颖, 熊桂荣, 徐华, 顾忠泽. 基于温敏水凝胶的可调胶体晶体制备[J]. 高等学校化学学报, 2008, 29(3): 618.
[12]	陈超, 丁红, 李光华, 毕明辉, 伊卓, 李乙, 李守贵, 孟河, 刘丽, 庞文琴. 具有开放骨架结构氟化磷酸钛的水热合成及分子动力学辅助确定骨架中模板剂的位置[J]. 高等学校化学学报, 2005, 26(7): 1189.
[13]	丛海林, 曹维孝. 二氧化硅胶体晶体及其为模板的多孔材料[J]. 高等学校化学学报, 2005, 26(3): 535.
[14]	丛海林, 曹维孝. 胶体晶体中的两种排列方式及堆积模式[J]. 高等学校化学学报, 2003, 24(8): 1489.

熵驱大分子胶体粒子的柱状受限结晶

Entropy-driven Crystallization of Colloid Particles Within Cylindrical Conﬁnement †

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

图/表 5

参考文献 21

相关文章 14

编辑推荐

Metrics

本文评价

Entropy-driven Crystallization of Colloid Particles Within Cylindrical Conﬁnement ^†