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Preparation and quantum confinement effect of PbI_2/CdI_2 superlattices

Solid State Communications Volume 99 Issue 8 Page 541-545
published_at 1996
Title
Preparation and quantum confinement effect of PbI_2/CdI_2 superlattices
Creators Kurisu Hiroki
Creators Yamamoto Setsuo
Creators Sueoka Osamu
Creators Matuura Mitsuru
Creator Keywords
A. quantum well B. epitaxy D. optical properties electronic states
PbI_2/CdI_2 superlattices (multi-quantum well) have been grown by a hot wall epitaxy. Characteristic peaks due to a long period of superlattices appear on X-ray diffraction patterns. From the analysis of these patterns, thicknesses of both PbI_2 and CdI_2 layers of prepared samples are identified. Optical measurement shows that exciton transition energies in PbI_2/CdI_2 superlattices shift to the higher energy side with the decrease in thickness of PbI_2 layer. The analysis of this shift by the variational calculation of exciton and the observation of strong exciton peaks indicate PbI_2/CdI_2 superlattices belong to the type I superlattice.
Languages eng
Resource Type journal article
Publishers Elsevier
Date Issued 1996
File Version Not Applicable (or Unknown)
Access Rights metadata only access
Relations
[ISSN]0038-1098
[NCID]AA00844573
info:doi/10.1016/0038-1098(96)00352-3
[isVersionOf] [URI]http://www.sciencedirect.com/science/journal/00381098
Schools 大学院理工学研究科(工学)