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【Adv. Funct. Mater】2D Janus Hybrid Materials of Polymer-Grafted Carbon Nanotube/Graphene Oxide Thin Film as Flexible, Miniature Electric Carpet
Ultrathin, freestanding polymer hybrid film with macroscopic sizes and molecular thicknesses have received significant interest due to their applications as functional devices, microsensors or nanoactuators. Herein, a 2D Janus hybrid of polymer-grafted carbon nanotubes/graphene oxide (CNTs/GO) thin film is fabricated using microcontact printed CNTs/GO as photo active surface to grow polymer brushe...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9277.html |
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[Adv. Mater. Interfaces] Macroscopic Ultrathin Film as Bio-inspired Interfacial Reactor for Fabricating 2D Freestanding Janus CNTs/AuNPs Hybrid Nanosheets with Enhanced Electrical Performance
Two-dimensional (2D) Janus thin films have received increasing attentions due to their unique asymmetric structures and fantastic applications. Herein, a macroscopic 2D freestanding Janus carbon
nanotube/gold nanoparticles (CNTs/AuNPs) hybrid ultrathin film is successfully constructed at the air/liquid
interface, using polydopamine modified unilaterally CNTs ultrathin network film
as asymmetr...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_9178.html |
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[Adv. Funct. Mater.] 2D Janus Hybrid Materials of Polymer Grafted Carbon Nanotube/ Graphene Oxide Thin Film as Flexible, Miniature Electric Carpet
Ultrathin, freestanding
polymer hybrid film with macroscopic sizes and molecular thicknesses have
received significant interest due to their applications as functional devices, microsensors
or nanoactuators. Herein, it is demonstrated that 2D Janus hybrid materials of
polymer grafted carbon nanotubes/graphene oxide (CNTs/GO) thin film was
fabricated using micro-contact printed CNTs/GO as photo act...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_7960.html |
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Janus-like spheres, disks, rings, cylinders, and vesicles from the self-assembly of mixture of AB and BC diblock copolymers in A- and C-selective solvents
Janus particles with two different compartments have enormous potential as building blocks of hierarchically multifunctional nanomaterials. One of the most versatile and powerful methods to fabricate Janus micelles is through the solution-state self-assembly of block copolymers. In this study, we applied the Monte Carlo simulation to study the self-assembly of a AB/BC diblock copolymer mixture in ...
http://www.polymer.cnt//ss/zhuyutian/publicationsshow_5305.html |
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Janus 粒子与嵌段聚合物共组装:嵌段链熵及界面拓扑效应
关键字:Janus 粒子,共组装,嵌段链熵,界面拓扑,分级纳米结构 本文采用介观计算机模拟和理论分析相结合的方法,研究 Janus 纳米粒子与嵌段共聚物共组装所形成的界面超结构,以及嵌段链的构象熵和界面的拓扑结构在界面超结构的形成过程和调控中所起的用。 首先采用耗散离子动力学方法(DPD),模拟了 Janus 纳米粒子在具有不同分子构筑的嵌段共聚物中共组装所形成的分级有序纳米结构。通过逐步增加某一嵌段的长度,系统考察了嵌段长度与纳米粒子界面插入深度之间的关...
http://www.polymer.cn/research/sy_info16369 |
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Janus 粒子与嵌段聚合物共组装:嵌段链熵及界面拓扑效应
关键字:Janus 粒子,共组装,嵌段链熵,界面拓扑,分级纳米结构 本文采用介观计算机模拟和理论分析相结合的方法,研究 Janus 纳米粒子与嵌段共聚物共组装所形成的界面超结构,以及嵌段链的构象熵和界面的拓扑结构在界面超结构的形成过程和调控中所起的用。 首先采用耗散离子动力学方法(DPD),模拟了 Janus 纳米粒子在具有不同分子构筑的嵌段共聚物中共组装所形成的分级有序纳米结构。通过逐步增加某一嵌段的长度,系统考察了嵌段长度与纳米粒子界面插入深度之间的关...
http://www.polymer.cn/research/dis_info17996 |
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Janus 粒子与嵌段聚合物共组装:嵌段链熵及界面拓扑效应
关键字:Janus 粒子,共组装,嵌段链熵,界面拓扑,分级纳米结构 本文采用介观计算机模拟和理论分析相结合的方法,研究 Janus 纳米粒子与嵌段共聚物共组装所形成的界面超结构,以及嵌段链的构象熵和界面的拓扑结构在界面超结构的形成过程和调控中所起的用。 首先采用耗散离子动力学方法(DPD),模拟了 Janus 纳米粒子在具有不同分子构筑的嵌段共聚物中共组装所形成的分级有序纳米结构。通过逐步增加某一嵌段的长度,系统考察了嵌段长度与纳米粒子界面插入深度之间的关...
http://www.polymer.cn/research/sy_info16369 |
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Janus 粒子与嵌段聚合物共组装:嵌段链熵及界面拓扑效应
关键字:Janus 粒子,共组装,嵌段链熵,界面拓扑,分级纳米结构 本文采用介观计算机模拟和理论分析相结合的方法,研究 Janus 纳米粒子与嵌段共聚物共组装所形成的界面超结构,以及嵌段链的构象熵和界面的拓扑结构在界面超结构的形成过程和调控中所起的用。 首先采用耗散离子动力学方法(DPD),模拟了 Janus 纳米粒子在具有不同分子构筑的嵌段共聚物中共组装所形成的分级有序纳米结构。通过逐步增加某一嵌段的长度,系统考察了嵌段长度与纳米粒子界面插入深度之间的关...
http://www.polymer.cn/research/dis_info17996 |
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温度敏感的各向异性浸润性表面及其微流体器件应用
关键字:温敏,Janus 硅柱,各向异性,微流体 在本文中,我们结合表面引发自由基聚合及选择性修饰等方法制备了一种具有不对称化学组成的响应性硅纳米柱阵列——“两面神”硅柱阵列,该表面能够在各向异性浸润和各向同性浸润转换。首先,通过表面引发自由基聚合(SI-ATRP)的方法在硅纳米柱阵列表面修饰一层温敏的聚 N-异丙基丙烯酰胺(PNIPAM)分子刷。
http://www.polymer.cn/research/sy_info16673 |
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One-Pot 分散聚合阶段调控制备 Janus 微球
关键字:One-Pot,分散聚合,粒子成长期,相分离,非对称微球 采用 One-Pot 分散聚合两步加料法,分别在成核期后(反应 1h)、粒子快速成长期(反应 2h)和缓慢成长期(反应 3h)三个阶段加入功能单体(St, DVB)和引发剂,调控反应进程和粒子交联程度使核发生相分离,制备了身体为树莓、头部光滑的单分散雪人状 Janus 聚合物微球及底部为树莓的三节葫芦状 Janus 聚合物微球。微球形状、结构和表面粗糙度可通过加料时间及组成调控:不同反应阶段加...
http://www.polymer.cn/research/sy_info16224 |
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