Abstract
Colloidal CdS/CdSe/CdS quantum wells were synthesized from TOPSe and cadmium oleate in octadecene, a non-coordinating solvent. Absorption, emission, and Raman scattering spectra of colloidal CdS/CdSe/CdS quantum wells with different thickness of CdSe well were investigated. The effect of thickness of CdSe well on the optical and vibrational properties of colloidal CdS/CdSe/CdS quantum wells was discussed. The expri-mental results provide further evidence for the existence of quantum dot-quantum well structures in CdS/CdSe/CdS type materials.
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Hai, L.B., Nghia, N.X., Nga, P.T., Chinh, V.D., Linh, P.T., Trang, N.T.T. (2009). Synthesis and Optical Properties of Colloidal CdS/CdSe/CdS Quantum Wells. In: Cat, D.T., Pucci, A., Wandelt, K. (eds) Physics and Engineering of New Materials. Springer Proceedings in Physics, vol 127. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-88201-5_9
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DOI: https://doi.org/10.1007/978-3-540-88201-5_9
Publisher Name: Springer, Berlin, Heidelberg
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