The effect of PbS nanoparticles on the formation of PbSe in aqueous solutions of sodium selenosulfate and lead(II) |
| |
| Authors: | A L Stroyuk A E Raevskaya S Ya Kuchmii |
| |
| Institution: | (1) L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, Prospekt Nauky, 31, Kyiv, 03028, Ukraine |
| |
| Abstract: | It was established that PbS nanoparticles significantly increase the rate of formation of lead selenide during the reaction
of Pb(NO3)2 and Na2SeSO3 in aqueous solutions of polymers. It was shown that the reaction product consists of PbS/PbSe nanoparticles with a “PbS core-PbSe
shell” structure. A correlation was found between the forbidden band widths of the PbS nanoparticles and the PbS/PbSe nanostructures
formed during the reaction.
__________
Translated from Teoreticheskaya i éksperimental’naya Khimiya, Vol. 42, No. 6, pp. 339–344, November–December, 2006. |
| |
| Keywords: | PbS nanoparticles PbSe nanoparticles semiconducting nanostructures |
| 本文献已被 SpringerLink 等数据库收录！ |
|
