Excitonic optical transitions as a probe
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V. Calvo; P. Lefebvre; J. Allègre; A. Bellabchara; H. Mathieu; Q.X. Zhao; N. Mag
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Article
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1998
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Elsevier Science
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English
β 73 KB
Integer or half monolayers of CdTe have been deposited, every 20 monolayers, in 120monolayer wide ZnTe/(Zn,Mg)Te quantum wells, by molecular beam epitaxy or atomic layer epitaxy on nominal (001) surfaces of ZnTe substrates. Low-temperature direct and piezomodulated reflectivity as well as C.W. and t