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Self organized growth of II-VI wide band-gap quantum dot structures

Self organized growth of II-VI wide band-gap quantum dot structures
Self organized growth of II-VI wide band-gap quantum dot structures
We present our recent investigations on the self‐organized growth and optical properties of quantum structures including CdSe quantum dots (QDs) embedded in ZnSe, ZnSe QDs in ZnS, and ZnO quantum pyramids. The self‐organized mechanism is shown to play an important role in the formation of CdSe QDs on ZnSe(111). The ZnSe QDs are found to form on a 1 ML thick ZnSe wetting layer embedded in ZnS(100). The self‐organized ZnO quantum pyramids form on ZnO(0001) buffer layers through preferred facet nucleation rather than strain‐induced islanding.
827-833
Zhu, Z.
b77233e8-a577-464d-be51-a68c1085bca8
Arai, K.
1512665b-ea09-45de-a394-5721c3711c84
Kurtz, E.
275e47bc-b814-48ef-b7ac-a2992bd99ff6
Chen, Y.F.
ba3a9015-7b86-4416-8eb6-e2e34d5958cd
Tomasini, P.
2656e78d-9ff5-4f1f-8acd-3ecda947d1df
Bagnall, D.M.
f4124a4c-263a-48a6-87d6-769f39f050ac
Lu, F.
5b7d098d-e56d-417d-ab4a-f17a863b1175
Sekiguchi, T.
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Yao, T.
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Yasuda, T.
a3784866-b88b-4419-876d-8c3532204143
Segawa, Y.
e2ad02d9-7b70-4608-86bb-1744e6ad98f3
Zhu, Z.
b77233e8-a577-464d-be51-a68c1085bca8
Arai, K.
1512665b-ea09-45de-a394-5721c3711c84
Kurtz, E.
275e47bc-b814-48ef-b7ac-a2992bd99ff6
Chen, Y.F.
ba3a9015-7b86-4416-8eb6-e2e34d5958cd
Tomasini, P.
2656e78d-9ff5-4f1f-8acd-3ecda947d1df
Bagnall, D.M.
f4124a4c-263a-48a6-87d6-769f39f050ac
Lu, F.
5b7d098d-e56d-417d-ab4a-f17a863b1175
Sekiguchi, T.
7de4cf44-bd08-412d-b658-dbb14be1fe60
Yao, T.
70314a7b-b41c-43b6-85de-e6487f33ba1f
Yasuda, T.
a3784866-b88b-4419-876d-8c3532204143
Segawa, Y.
e2ad02d9-7b70-4608-86bb-1744e6ad98f3

Zhu, Z., Arai, K., Kurtz, E., Chen, Y.F., Tomasini, P., Bagnall, D.M., Lu, F., Sekiguchi, T., Yao, T., Yasuda, T. and Segawa, Y. (1997) Self organized growth of II-VI wide band-gap quantum dot structures. Physica Status Solidi, B, 202 (2), 827-833. (doi:10.1002/1521-3951(199708)202:2<827::AID-PSSB827>3.0.CO;2-8).

Record type: Article

Abstract

We present our recent investigations on the self‐organized growth and optical properties of quantum structures including CdSe quantum dots (QDs) embedded in ZnSe, ZnSe QDs in ZnS, and ZnO quantum pyramids. The self‐organized mechanism is shown to play an important role in the formation of CdSe QDs on ZnSe(111). The ZnSe QDs are found to form on a 1 ML thick ZnSe wetting layer embedded in ZnS(100). The self‐organized ZnO quantum pyramids form on ZnO(0001) buffer layers through preferred facet nucleation rather than strain‐induced islanding.

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More information

Published date: August 1997
Organisations: Electronics & Computer Science

Identifiers

Local EPrints ID: 252607
URI: http://eprints.soton.ac.uk/id/eprint/252607
PURE UUID: 2dd2a774-1ca2-48ea-9d7b-1cb7a0babd96

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Date deposited: 23 Feb 2000
Last modified: 20 Dec 2018 17:30

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