Direction Control of Oriented Self-Assembly for 1D, 2D, and 3D Microarrays of Anisotropic Rectangular Nanoblocks

被引：72

作者：

Nakagawa, Yoshitaka ^{[1
]}

Kageyama, Hiroyuki ^{[1
]}

Oaki, Yuya ^{[1
]}

Imai, Hiroaki ^{[1
]}

机构：

[1] Keio Univ, Fac Sci & Technol, Dept Appl Chem, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2014年 / 136卷 / 10期

基金：

日本科学技术振兴机构;

关键词：

LITHIUM-ION BATTERIES; CAPACITY ANODE MATERIAL; STRUCTURAL-CHARACTERIZATION; MAGNETIC-PROPERTIES; NANOCUBES; SUPERLATTICES; MN3O4; NANOPARTICLES; NANOCRYSTALS;

D O I：

10.1021/ja410183q

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Micrometric linear chains (1D arrays), monolayers (2D arrays), and superstructures (3D arrays) of anisotropic Mn3O4 nanocuboids were selectively produced by oriented self-assembly through evaporation of a dispersion. The ID arrays were basically formed on a substrate via oriented self-assembly of the rectangular crystals in the < 100 > direction. The 2D and 3D microarrays were obtained by adjusting the particle concentration of the dispersion. The [001] direction of tetragonal crystal was controlled to be parallel and perpendicular to the substrate by changing the polarity of the medium.

引用

页码：3716 / 3719

页数：4

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