Ag(Ag2O)-ZrO2-Y2O3photosensitive composites: influence of synthesized routes on structure and properties.
It was shown that Ag(or Ag2O)-ZrO2-Y2O3formation occurs due to the complex process of decomposition and structure transformation of oxide materials and Ag-complexes. Differences in the decomposition temperatures of Ag-complexes, in particular, and their melting temperatures, and the transformation of ZrO2-Y2O3NPs morphology leads to the creation of composite structure of two types: an Ag-NPs/zirconia matrix and zirconia core/Ag-shell. It was shown that for these composites the temperature is an effective approach for controlling the NPs sizes for both components (Ag clusters and zirconia NPs), the defectiveness of the complex oxide and their optical properties, in particular the photosensitive to visible irradiation range.
Materials science department, Donetsk institute for physics and engineering NAS of Ukraine, Kyiv, Nauki av. 46, 03680 Ukraine. oxanag1@ukr.net.
O
O
Gorban
Materials science department, Donetsk institute for physics and engineering NAS of Ukraine, Kyiv, Nauki av. 46, 03680 Ukraine. oxanag1@ukr.net.
I
I
Danilenko
Materials science department, Donetsk institute for physics and engineering NAS of Ukraine, Kyiv, Nauki av. 46, 03680 Ukraine. oxanag1@ukr.net.
S
S
Gorban
Materials science department, Donetsk institute for physics and engineering NAS of Ukraine, Kyiv, Nauki av. 46, 03680 Ukraine. oxanag1@ukr.net.
G
G
Volkova
Materials science department, Donetsk institute for physics and engineering NAS of Ukraine, Kyiv, Nauki av. 46, 03680 Ukraine. oxanag1@ukr.net.
V
V
Glazunova
Materials science department, Donetsk institute for physics and engineering NAS of Ukraine, Kyiv, Nauki av. 46, 03680 Ukraine. oxanag1@ukr.net.
T
T
Konstantinova