Title of article
Irreversible photochemical spectral hole burning in quantum-sized CdS nanocrystals embedded in a polymeric film
Author/Authors
Artemyev، نويسنده , , M.V. and Gaponenko، نويسنده , , S.V. and Germanenko، نويسنده , , I.N. and Kapitonov، نويسنده , , A.M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
6
From page
450
To page
455
Abstract
The effect of permanent hole burning is studied in the absorption spectra of quantum-sized CdS nanocrystals embedded in a polymeric film. The prolonged UV irradiation of CdS particles with mean diameter of about 3 nm and wide size distribution results in the formation of well-resolved dips with full-width of about 100–120 meV at room temperature. The selected photoexcitation of appropriate QS CdS nanocrystals is followed by their ionization and further irreversible oxidation of CdS phase by holes h+.
Journal title
Chemical Physics Letters
Serial Year
1995
Journal title
Chemical Physics Letters
Record number
1774793
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