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The effects of ZnGa2O4 formation on structural and optical properties of ZnO : Ga powders
(Elsevier B.V., 2006-05-01)
Gallium-doped zinc oxide (ZnO:Ga 1, 2 3, 4 and 5 at%) samples were prepared in powder form by modifying the Pechini method. The formation of zinc gallate (ZnGa2O4) With the spinel crystal structure was observed even in ...
The effects of ZnGa2O4 formation on structural and optical properties of ZnO : Ga powders
(Elsevier B.V., 2006-05-01)
Gallium-doped zinc oxide (ZnO:Ga 1, 2 3, 4 and 5 at%) samples were prepared in powder form by modifying the Pechini method. The formation of zinc gallate (ZnGa2O4) With the spinel crystal structure was observed even in ...
Ga-Modified Nanostructured ZnO: Characterization and Application in Dye-Sensitized Solar Cells
(Trans Tech Publications Ltd, 2008-01-01)
ZnO has received great attention in many applications due to its electronic and optical properties. We report on the preparation of ZnO and gallium-containing ZnO (ZnO:Ga) nanoparticles by the precipitation method. The ...
Células solares de ZnO:Ga nanocristalino sensibilizado por corante
(Universidade Estadual Paulista (Unesp), 2008-06-30)
Com o objetivo de melhorar o transporte eletrônico no eletrodo nanoestruturado de ZnO, íons Ga3+ foram utilizados neste trabalho como dopantes e/ou modificadores da superfície. Nanopartículas de ZnO e ZnO:Ga 1, 3 e 5% ...
Synthesis and characterization of ZnO and ZnO : Ga films and their application in dye-sensitized solar cells
(Royal Soc Chemistry, 2008-01-01)
Highly crystalline ZnO and Ga-modified zinc oxide (ZnO:Ga) nanoparticles containing 1, 3 and 5 atom% of Ga3+ were prepared by precipitation method at low temperature. The films were characterized by XRD, BET, XPS and SEM. ...
Synthesis and characterization of ZnO and ZnO : Ga films and their application in dye-sensitized solar cells
(Royal Soc Chemistry, 2008-01-01)
Highly crystalline ZnO and Ga-modified zinc oxide (ZnO:Ga) nanoparticles containing 1, 3 and 5 atom% of Ga3+ were prepared by precipitation method at low temperature. The films were characterized by XRD, BET, XPS and SEM. ...
Stepped light-induced transient measurements of photocurrent and voltage in dye-sensitized solar cells based on ZnO and ZnO:Ga
(American Institute of Physics (AIP), 2009-09-15)
In order to explain the higher short-circuit current (J(sc)) with comparable open-circuit voltage (V(oc)) from dye-sensitized solar cells (DSCs) based on gallium-modified ZnO (ZnO:Ga) porous electrodes, the diffusion ...
Stepped light-induced transient measurements of photocurrent and voltage in dye-sensitized solar cells based on ZnO and ZnO:Ga
(American Institute of Physics (AIP), 2009-09-15)
In order to explain the higher short-circuit current (J(sc)) with comparable open-circuit voltage (V(oc)) from dye-sensitized solar cells (DSCs) based on gallium-modified ZnO (ZnO:Ga) porous electrodes, the diffusion ...
Ga-Modified Nanostructured ZnO: Characterization and Application in Dye-Sensitized Solar Cells
(Trans Tech Publications Ltd, 2014)