A facile chemical exfoliation method to obtain large size boron nitride nanosheets

被引：199

作者：

Du, Miao ^{[1
]}

Wu, Yongzhong ^{[1
]}

Hao, Xiaopeng ^{[1
]}

机构：

[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

来源：

CRYSTENGCOMM | 2013年 / 15卷 / 09期

关键词：

MECHANICAL-PROPERTIES; VAPOR-DEPOSITION; GRAPHENE; FILMS; NANOTUBES; CAPACITY; GROWTH;

D O I：

10.1039/c2ce26446c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Owning many peculiar properties, hexagonal boron nitride nanosheets (BNNSs) have lots of potential applications, such as electronic devices and deep ultraviolet emitters. In this article, a chemical exfoliation method to prepare few-layer and large size BNNSs is reported. Through related instrument characterizations, we demonstrated that this preparation method can allow the exfoliation of BNNSs from bulk BN powder successfully. From CL spectra, the as-prepared BNNSs were proved to show stronger CL emission ability than BN powder. Based on the experiment results analysis, we proposed an exfoliation mechanism and verified it through in situ SEM detection.

引用

页码：1782 / 1786

页数：5

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