Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5401508 | Journal of Luminescence | 2012 | 7 Pages |
Abstract
⺠CdSe nanoparticles synthesized in CTAB microemulsion exhibit strong photoluminescence. ⺠Photo-excitation above excitonic peak gives band gap emission, λmax 500 nm. ⺠Photo-excitation below excitonic peak gives trap state emission, λmax 580 nm. ⺠Photo-excitation closer to excitonic peak gives both emission peaks simultaneously. ⺠Intensities of these emission peaks could be tuned by [precursor] and w0 of microemulsions.
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Authors
Apurav Guleria, Shalini Singh, M.C. Rath, A.K. Singh, S. Adhikari, S.K. Sarkar,