Tubes of rhombohedral boron nitride

被引：61

作者：

Bourgeois, L ^{[1
]}

Bando, Y ^{[1
]}

Sato, T ^{[1
]}

机构：

[1] Natl Inst Res Inorgan Mat, Tsukuba, Ibaraki 3050044, Japan

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2000年 / 33卷 / 15期

关键词：

D O I：

10.1088/0022-3727/33/15/321

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The structure of boron nitride bamboo-like tubular whiskers grown from boron nitride powder is investigated by high-resolution transmission electron microscopy. Despite the relatively small size of the tubes (20-200 nm in diameter), they all exhibit rhombohedral-like ordering in their layer stacking. The tubular sheets also lend to have their [10 (1) over bar 0] direction parallel to the fibre axis. Particles of iron alloys are commonly found encapsulated inside or at the end of the filaments. It is suggested that iron plays an active role in the growth of the fibres.

引用

页码：1902 / 1908

页数：7

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