SYNTHESIS AND OPTICAL-PROPERTIES OF QUANTUM-SIZE METAL SULFIDE PARTICLES IN AQUEOUS-SOLUTION

被引：64

作者：

NEDELJKOVIC, JM ^{[1
]}

PATEL, RC ^{[1
]}

KAUFMAN, P ^{[1
]}

JOYCEPRUDEN, C ^{[1
]}

OLEARY, N ^{[1
]}

机构：

[1] CLARKSON UNIV,POTSDAM,NY 13699

来源：

JOURNAL OF CHEMICAL EDUCATION | 1993年 / 70卷 / 04期

关键词：

D O I：

10.1021/ed070p342

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This experiment illustrates • simple colloidal techniques for the preparation of two different types of quantum-size metal sulfide particles • the blue shift of the measured optical absorption sectra when the particle size is decreased in the quantum-size regime • use of a simple quantum mechanical model to calculate the particle size from the absorption onset measured for CdS.

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页码：342 / 344

页数：3

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