Title :
Synthesis and Optical Properties of CdSe Nanocrystals Obtained from CdCl2 and Na2SeSO3 Aqueous Solutions in the Presence of Gelatine
Author :
Raevskaya, A.E. ; Stroyuk, A.L. ; Kuchmii, S. Ya ; Azhniuk, Yu.M. ; Dzhagan, V.M. ; Yukhymchuk, V.O. ; Valakh, M.Ya.
Author_Institution :
Dept. of Photochem., Ukrainian Nat. Acad. of Sci., Kyiv
Abstract :
CdSe nanocrystals were obtained in relatively mild conditions from Na2SeSO3 and CdCl2 in aqueous gelatine solutions. Crystal parameters of gelatine-embedded CdSe nanoparticles, obtained from optical absorption, luminescence, and Raman spectra, are correlated to synthesis conditions: gelatine concentration, CdCl2 excess and temperature of ageing
Keywords :
II-VI semiconductors; Raman spectra; cadmium compounds; luminescence; nanostructured materials; optical properties; selenium compounds; sodium compounds; CdCl2; CdSe; Na2SeSO3; Raman spectra; ageing temperature; aqueous solutions; gelatine concentration; luminescence; nanocrystals; optical properties; synthesis conditions; Absorption; Biomedical optical imaging; Luminescence; Nanocrystals; Nanoparticles; Optical devices; Optical films; Photochemistry; Physics; Temperature;
Conference_Titel :
Microelectronics, 2006 25th International Conference on
Conference_Location :
Belgrade
Print_ISBN :
1-4244-0117-8
DOI :
10.1109/ICMEL.2006.1650906
