CYLINDRICAL GAAS QUANTUM WIRES INCORPORATED WITHIN CHRYSOTILE ASBESTOS NANOTUBES - FABRICATION AND POLARIZED OPTICAL-ABSORPTION SPECTRA

被引：29

作者：

POBORCHII, VV

IVANOVA, MS

SALAMATINA, IA

机构：

[1] Ioffe Physico-Technical Institute, St. Petersburg

来源：

SUPERLATTICES AND MICROSTRUCTURES | 1994年 / 16卷 / 02期

关键词：

D O I：

10.1006/spmi.1994.1125

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

GaAs has been injected into chrysotile asbestos channels. GaAs quantum wires (nanocylinders) with diameters (similar to) 6 nm have been observed in the channels by means of transmittance electron microscopy. Polarized optical absorption spectra of asb-GaAs (chrysotile asbestos containing GaAs wires) have been studied. A high anisotropy of the absorption has been observed, and intersubband transitions in the visible light region due to a strong quantum size effect have been found.

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页码：133 / 135

页数：3

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