Title of article
Fabrication of highly luminescent InP/Cd and InP/CdS quantum dots
Author/Authors
Jaehyun Park، نويسنده , , Sunghoon Kim، نويسنده , , Sungwoo Kim، نويسنده , , Seung Tack Yu، نويسنده , , Bunyeoul Lee، نويسنده , , Sang-Wook Kim، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
1825
To page
1828
Abstract
Highly luminescent InP/Cd and InP/CdS core-shell QDs were fabricated by sequential addition of cadmium acetylacetonate and dodecanethiol to InP core solutions, which showed a red-shift in absorption and emission. ICP measurement revealed the existence of cadmium and TEM images showed the increased size of InP/CdS QDs. PXRD data identified zinc blend structures of InP and InP/CdS QDs, which indexed to the (1 1 1), (2 2 0) and (3 1 1) planes. The slight shift of peaks between InP and InP/CdS QDs can demonstrate the existence of CdS shell structures.
Keywords
InP/CdS , Quantum dot , core-shell , InP/Cd
Journal title
Journal of Luminescence
Serial Year
2010
Journal title
Journal of Luminescence
Record number
1260150
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