QUANTUM DOTS OF CADMIUM-SULFIDE IN THIN GLASS-FILMS PREPARED BY SOL-GEL TECHNIQUE

被引：55

作者：

MINTI, H ^{[1
]}

EYAL, M ^{[1
]}

REISFELD, R ^{[1
]}

BERKOVIC, G ^{[1
]}

机构：

[1] WEIZMANN INST SCI,DEPT STRUCT CHEM,IL-76100 REHOVOT,ISRAEL

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 183卷 / 3-4期

关键词：

D O I：

10.1016/0009-2614(91)80063-4

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：

CdS quantum dots were prepared in glass films obtained from tetramethoxysilane (TMOS) or from tetraethoxysilane (TEOS) of typical thickness of 0.1-0.2-mu-m. Diameters of the particles were evaluated from X-ray diffraction and from transmission electron microscopy and correlated with inflection points on the absorption spectra. The lowest quantum states are estimated and nonlinear optical properties measured.

引用

页码：277 / 282

页数：6