| نویسندگان | محمد ثابت-مسعود صلواتی |
|---|
| نشریه | MAT SCI SEMICON PROC |
|---|
| تاریخ انتشار | 1311-2014-01 |
|---|
| نمایه نشریه | ISI |
|---|
چکیده مقاله
In thisworkTiO2 P25 isdepositedsuccessfullyonthefluorinedopedtinoxide(FTO)glass
by electrophoresis(EPD)method.Differentchemicalmethodsareservedfordepositionof
nanosizedCdSesuchassuccessiveionlayeradsorptionandreaction(SILAR)anddrop-
cast. Dyesensitizedsolarcellsarefabricatedfrompreparedelectrodes,Ptascounter
electrode, dyesolutionandelectrolyte.Theeffectofchemicaldepositionmethodsis
investigatedonsurfacequality,opticalpropertiesandsolarcellefficiency.Theelectrodes
are characterizedbyX-raydiffractionpattern(XRD),scanningelectronmicroscopy(SEM),
cross-section SEM,UV–vis diffusereflectancespectroscopy(DRS),energydispersiveX-ray
analysis(EDX)spectroscopy,atomicforcemicroscopy(AFM)andUV–vis spectroscopy.
Dye-sensitizedsolarcells(DSSC)madebythefabricatedelectrodesareinvestigatedby
current density–voltage (J–V) curve.Itwasfoundthatdepositionmethodplaysimportant
role inthesurfacefeatures,filmthickness,crystallinity,opticalpropertiesandbandgap,
dyeadsorptionvalueandsolarcellperformance.ItalsowasconcludedthatSILARmethod
is thebesttechniquefordepositionofCdSeonTiO2 surface forusingindye-sensitized
solar cell.
