Hexagonal diamond from single-walled carbon nanotubes

被引：0

作者：

Reich, S ^{[1
]}

Ordejón, P ^{[1
]}

Wirth, R ^{[1
]}

Maultzsch, J ^{[1
]}

Wunder, B ^{[1
]}

Müller, HJ ^{[1
]}

Lathe, C ^{[1
]}

Schilling, F ^{[1
]}

Dettlaff-Weglikowska, U ^{[1
]}

Roth, S ^{[1
]}

Thomsen, C ^{[1
]}

机构：

[1] Inst Ciencia Mat Barcelona, CSIC, Bellaterra 08913, Barcelona, Spain

来源：

MOLECULAR NANOSTRUCTURES | 2003年 / 685卷

关键词：

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We studied the transformation of single-walled carbon nanotubes into diamond by ab-initio calculations and high-pressure and temperature experiments. From the calculations we predict the formation of hexagonal diamond as a high-pressure nanotube phase. High-resolution TEM pictures of single-walled carbon nanotubes subjected to 9GPa and 700degreesC clearly indicate the formation of hexagonal diamond grains.

引用

页码：164 / 168

页数：5

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