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|Title:||Room temperature visible photoluminescence from undoped ZnS nanoparticles embedded in SiO2 matrices|
|Authors:||Zhu, Y. |
|Citation:||Zhu, Y., Yuan, C.L., Ong, P.P. (2002-12-01). Room temperature visible photoluminescence from undoped ZnS nanoparticles embedded in SiO2 matrices. Journal of Applied Physics 92 (11) : 6828-6832. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1516840|
|Abstract:||The room temperature visible photoluminescence was reported from undoped ZnS nanoparticle thin films embedded in SiO2 matrices. After annealing there was a blueshift of PL which increased with increasing sample annealing. The mechanism of PL and its blueshift was found to be due to the S vacancies and the formation of ZnS(O2 -) in the surface layers of the nanoparticles adjacent to the SiO2.|
|Source Title:||Journal of Applied Physics|
|Appears in Collections:||Staff Publications|
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