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Electrosteric colloidal stabilization for obtaining SrTiO3/TiO2 heterojunction: Microstructural evolution in the interface and photonics properties
(2018-04-01)
Researches on solids heterojunctions has proven to be an important field for technological applications due to synergism achieved by interface phenomena. In this work, we present an understanding of SrTiO3/TiO2 interface ...
Long-range and short-range structures of cube-like shape SrTiO3 powders: microwave-assisted hydrothermal synthesis and photocatalytic activity
(2013)
We report herein a detailed study on the influence of microwave-assisted hydrothermal (MAH) treatment time on both long and short range structures around Ti atoms of SrTiO3 powders. Few studies have been carried out on ...
Combined theoretical and nanoscale experimental study of Pb(Ca,Ba)TiO3, Pb(Sr,Ba)TiO3, and Pb(Sr,Ca)TiO3complex perovskite structures: An investigation of the ferroelectric and electronic properties
(2017-01-01)
Combined experimental and first-principles studies have been conducted to obtain a fundamental understanding of the effect of A-site chemical doping on the electronic structure and ferroelectric behavior of Pb(Ca,Ba)TiO3, ...
N-doping SrTiO3@SrCO3 heterostructure electrode: Synthesis, electrochemical characterization, and varistor application
(2017-10-15)
Optical traditional techniques, such as diffusive reflectance spectroscopy, are used to confirm absorption behavior modification after anion doping process. However, the doping process in some materials as a SrTiO3 ...
Structural, ferroelectric, and optical properties of Pb0.60Ca0.20Sr0.20TiO3, Pb0.50Ca0.25Sr0.25TiO3 and Pb0.40Ca0.30Sr0.30TiO3 thin films prepared by the chemical solution deposition technique
(Elsevier B.V., 2014-09-01)
Perovskite ferroelectric Pb0.60Ca0.20Sr0.20TiO3, Pb0.50Ca0.25Sr0.25TiO3 and Pb0.40Ca0.30Sr0.30TiO3, thin films were deposited on Pt/Ti/SiO2/Si and (1 0 0) LaAlO3 substrates by a chemical solution deposition method. XRD ...
TiO2 bioactive implant surfaces doped with specific amount of Sr modulate mineralization
(Elsevier B.V., 2021-01-01)
One of the main problems that remain in the implant industry is poor osseointegration due to bioinertness of implants. In order to promote bioactivity, calcium (Ca), phosphorus (P) and strontium (Sr) were incorporated into ...
Influence of processing conditions on the thermal decomposition of SrTiO3 precursors
(Springer, 2007-03-01)
The present work investigates the influence of milling and calcination atmosphere on the thermal decomposition of SrTiO3 powder precursors. Both pure and neodymium-modified SrTiO3 samples were studied. Milling did not ...
Influence of processing conditions on the thermal decomposition of SrTiO3 precursors
(Springer, 2007-03-01)
The present work investigates the influence of milling and calcination atmosphere on the thermal decomposition of SrTiO3 powder precursors. Both pure and neodymium-modified SrTiO3 samples were studied. Milling did not ...
Specific heat of the Ba0.7Sr0.3Ti1–yZryO (y = 0, 0.03, 0.05, 0.1) ferroelectric ceramics obtained by the temperature relaxation method
(Facultad de Fısica, Universidad de la Habana,, 2013-01-16)
Catalisadores multifuncionais baseados em perovskitas dopadas com cobre e potássio
(Universidade Estadual Paulista (Unesp), 2019-06-12)
O SrTiO3 é um material bastante versátil, com potencial de aplicação em diversas áreas, inclusive na catálise heterogênea. Este trabalho tem como objetivo estudar os compostos SrTiO3 e Sr1-xKxTi1-yCuyO3-δ, em que x = 0,10 ...