![Synthesis, structural and optical properties of Er doped, Li doped and Er + Li co-doped ZnO nanocrystallites by solution-combustion method - ScienceDirect Synthesis, structural and optical properties of Er doped, Li doped and Er + Li co-doped ZnO nanocrystallites by solution-combustion method - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0254058413008845-gr7.jpg)
Synthesis, structural and optical properties of Er doped, Li doped and Er + Li co-doped ZnO nanocrystallites by solution-combustion method - ScienceDirect
![TipTicket.cz - Předprodej vstupenek, muzikály, distributor pražské kulturní scény, muzikály, divadla, činohra - webmaster by AHNE agency - www.profesionalni.info TipTicket.cz - Předprodej vstupenek, muzikály, distributor pražské kulturní scény, muzikály, divadla, činohra - webmaster by AHNE agency - www.profesionalni.info](https://www.tipticket.cz/images/pepa/kalich-zizkov/nohavica/1.jpg)
TipTicket.cz - Předprodej vstupenek, muzikály, distributor pražské kulturní scény, muzikály, divadla, činohra - webmaster by AHNE agency - www.profesionalni.info
![Synthesis, structural and optical properties of Er doped, Li doped and Er + Li co-doped ZnO nanocrystallites by solution-combustion method - ScienceDirect Synthesis, structural and optical properties of Er doped, Li doped and Er + Li co-doped ZnO nanocrystallites by solution-combustion method - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0254058413008845-gr8.jpg)