Synthesis of Janus Particles via Strain-Driven Microphase Separation and Their Assembly into Nanoscale Vesicles

详细信息    查看全文

• 作者：Wenchao Ding ; Yijing Li ; Haibing Xia ; Dayang Wang ; Xutang Tao
• 刊名：ACS Nano
• 出版年：2014
• 出版时间：November 25, 2014
• 年：2014
• 卷：8
• 期：11
• 页码：11206-11213
• 全文大小：557K
• ISSN：1936-086X

文摘

Janus particles, consisting of Fe₃O₄ nanoparticles and organic particles of the complexes of 伪-cyclodextrin and polyethylene glycol (5) nonylphenyl ether, have been successfully fabricated via strain-driven microphase separation, which is distinct from conventional surface wetting-driven microphase separation. The as-prepared Janus particles can self-assemble into hollow spheres, which draw a clear analogy with self-assembly of lipids to vesicles.

Keywords:

Janus nanoparticle; strain; microphase separation; lipid; vesicles; self-assembly