PHOTOTHERMAL ETCHING OF C-60 SINGLE-CRYSTAL INDUCED BY LASER IRRADIATION

被引：16

作者：

MANFREDINI, M ^{[1
]}

MILANI, P ^{[1
]}

机构：

[1] UNIV MILAN,IST NAZL FIS NUCL,I-20133 MILAN,ITALY

来源：

APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 02期

关键词：

D O I：

10.1063/1.113547

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Modifications induced by laser heating of C60 single-crystal surface under different conditions are examined by scanning electron microscopy. The fullerite surface is etched in the presence of oxygen, whereas no substantial change is seen under inert atmosphere. The fragments, obtained after the oxygen-induced disintegration of fullerene, form a material with a nanostructure similar to amorphous carbon. Three-dimensional microstructures are produced depending on laser annealing conditions. Oxygen in the irradiated region substantially increases, according to energy dispersive x-ray spectroscopy of the surface. © 1995 American Institute of Physics.

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页码：153 / 155

页数：3

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