Laser vaporization synthesis of polyhedral graphite

被引：27

作者：

Kokai, F

Takahashi, K

Kasuya, D

Nakayama, A

Koga, Y

Yudasaka, M

Iijima, S

机构：

[1] Inst Res & Innovat, Chiba 2770861, Japan

[2] NEC Corp Ltd, JST ICORP Nanotubelites Project, Tsukuba, Ibaraki 3058601, Japan

[3] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan

[4] Meijo Univ, Dept Phys, Tenpaku Ku, Aichi 4688502, Japan

[5] Mie Univ, Dept Chem Mat, Tsu, Mie 5148507, Japan

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2003年 / 77卷 / 01期

关键词：

D O I：

10.1007/s00339-003-2128-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polyhedral graphite (PG) particles have been synthesized by CO2 laser vaporization of graphite in high-pressure Ar gas (8 x 10(5) Pa). Faceted PG particles, ranging in size from 110 to 500 nm, have a turbostratic structure. The yield of PG is more than 90%. This synthesis is based on the condensation of hot carbon species confined by an Ar-gas atmosphere.

引用

页码：69 / 71

页数：3

共 18 条

[11] High-temperature viscous carbon flow for the growth of single-wall carbon nanotubes [J].