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We report on the temperature dependence of photoluminescence (PL) of CdSe/ZnSe self-assembled quantum dots (QDs). In the temperature range of 19–120 K, although the energy gap of CdSe shrinks by 25 meV, the PL of CdSe QDs does not show any line shift or shape change. According to the equilibrium theories of heteroepitaxial growth, a model involving the presence of interface disorders is suggested...
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