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Compact TiO2 blocking-layer prepared by LbL for perovskite solar cells
(2021-01-15)
Blocking-layer are very important for the overall efficiency improvement in perovskite solar cells, PSCs. This layer must be thin enough to allow the light to reach the perovskite layer and have low electrical resistance ...
Layer-by-layer TiO(2) films as efficient blocking layers in dye-sensitized solar cells
(ELSEVIER SCIENCE SA, 2009)
Charge recombination at the conductor substrate/electrolyte interface has been prevented by using efficient blocking layers of TiO(2) compact films in dye-sensitized solar cell photoanodes. Compact blocking layers have ...
Titanium-Based Alloy Surface Modification with TiO2and Poly(sodium 4-styrenesulfonate) Multilayers for Dental Implants
(2021-01-01)
Implant placement is an important repair method in dentistry and orthopedics. Increasing efforts have focused on optimizing the biocompatibility and osseointegration properties of titanium (Ti) and Ti-based alloys. In this ...
Structure and ferro/piezoelectric properties of SrBi(4)Ti(4)O(15) films deposited on TiO(2) buffer layer
(Elsevier B.V. Sa, 2009-05-27)
TiO(2) buffer layer was introduced between SrBi(4)Ti(4)O(15) (SBTi) thin films and Pt bottom electrodes through the soft chemical solution. The obtained films were characterized by X-ray diffraction, atomic force microscopy ...
Structure and ferro/piezoelectric properties of SrBi(4)Ti(4)O(15) films deposited on TiO(2) buffer layer
(Elsevier B.V. Sa, 2009-05-27)
TiO(2) buffer layer was introduced between SrBi(4)Ti(4)O(15) (SBTi) thin films and Pt bottom electrodes through the soft chemical solution. The obtained films were characterized by X-ray diffraction, atomic force microscopy ...
Processos de funcionalização de substratos de titânio pela técnica layer-by-layer para aplicações em odontologia
(Universidade Estadual Paulista (Unesp), 2021-11-25)
A colocação de implantes é um método de reparo importante em odontologia. Esforços crescentes têm se concentrado na otimização das propriedades de biocompatibilidade e osseointegração de titânio (Ti) e ligas de Ti devido ...
Photocatalytic thin films containing TiO 2:N nanopowders obtained by the layer-by-layer self-assembling method
(2012)
In this work, TiO 2-N powders were synthesized by high-energy ball milling, using commercial titanium dioxide (TiO 2) in the anatase phase and urea to introduce nitrogen into TiO 2 in order to enhance their photocatalytic ...
Density functional theory study on the structural and electronic properties of low index rutile surfaces for TiO2/SnO2/TiO2 and SnO2/TiO2/SnO2 composite systems
(Amer Chemical Soc, 2008-09-25)
The present study is concerned with the structural and electronic properties of the TiO2/SnO2/TiO2 and SnO2/TiO2/SnO2 composite systems. Periodic quantum mechanical method with density functional theory at the B3LYP level ...
Density functional theory study on the structural and electronic properties of low index rutile surfaces for TiO2/SnO2/TiO2 and SnO2/TiO2/SnO2 composite systems
(Amer Chemical Soc, 2008-09-25)
The present study is concerned with the structural and electronic properties of the TiO2/SnO2/TiO2 and SnO2/TiO2/SnO2 composite systems. Periodic quantum mechanical method with density functional theory at the B3LYP level ...