A QUANTUM-DOT QUANTUM-WELL - CDS/HGS/CDS

被引：201

作者：

EYCHMULLER, A

MEWS, A

WELLER, H

机构：

[1] Hahn-Meitner-Institut Berlin, GmbH, Abteilung Photochemie, W-1000 Berlin 39

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 208卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(93)80076-2

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：

A wet chemical synthetic route is presented for the preparation of a spherical quantum well. The quantum well consists of a core of size-quantized CdS, a monolayer of HgS and approximately four monolayers of CdS as the outermost shell. The total diameter of these particles exhibiting unique optical properties is about 80 A. The route described opens the way for the generation of quantum dot quantum wells (QDQW) with variable layer thicknesses as well as for compounds composed from more than two materials.

引用

页码：59 / 62

页数：4

共 30 条

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