Facile and Scalable Synthesis of Tailored Silica "Nanorattle" Structures

被引：270

作者：

Chen, Dong ^{[1
]}

Li, Linlin ^{[1
]}

Tang, Fangqiong ^{[1
]}

Qi, Shuo ^{[1
]}

机构：

[1] Chinese Acad Sci, Tech Inst Phys & Chem, Lab Controllable Preparat & Applicat Nanomat, Beijing 100190, Peoples R China

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 37期

基金：

中国国家自然科学基金;

关键词：

HOLLOW TITANIA SPHERES; TIN-NANOPARTICLES; SHELL PARTICLES; CAPSULES; MICROSPHERES; BATTERIES; CRYSTAL; RELEASE; ROUTE; GOLD;

D O I：

10.1002/adma.200900599

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Silica "nanorattles" are fabricated by means of selective etching of ingeniously designed organic-inorganic hybrid silica spheres with a three-layer "sandwich" structure. The size (95-645 nm), shell thickness, and core diameter of the monodisperse nanorattles can be precisely controlled, even in gram-scale production. This method is also shown to be promising for development as a general method for synthesis of rattle-type functional nanomaterials.

引用

页码：3804 / 3807

页数：4

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