Results 91 to 100 of about 5,086 (222)

Effect of Fe content on atomic and electronic structure of complex oxides Sr Ti,Fe O3 delta [PDF]

, 2017
Two series of SrTi1 xFexO3 amp; 948; STFO powders with different Fe content produced by two different methods, solid state reaction or modified Pechini synthesis, have been investigated by soft X ray absorption spectroscopy. The O1s K , Fe2p L2,3
Baumann, S., Bouwmeester, H., Egorova, Y., Filatova, E., Galdina, K., Scherb, T., Schumacher, G.   +6 more
core   +2 more sources

Synthesis of inter‐lanthanide sesquioxides LnLn'O3 by polymeric steric entrapment

Journal of the American Ceramic Society, Volume 108, Issue 10, October 2025.
Abstract Lanthanide oxides are well known in the fields of optical, electronic, and magnetic materials. Even so, there are many application spaces yet to be explored. Previous modeling of inter‐lanthanide sesquioxides, in which the compound contains two lanthanide cations, predicts the lowest level energy structure as a function of chemistry, which ...
Brooke K. Downing, Steven M. Hnatko III, Tinsley DeForest, Eric L. Brosha, James Valdez, Rose Bloom, Joshua P. Smith, Blas P. Uberuaga, Brianna L. Musico   +8 more
wiley   +1 more source

Structural and morphological characterization of rare earth modified lead titanate Caracterização estrutural e morfológica de titanatos de chumbo modificados por terras raras

Cerâmica, 2007
Rare earth modified lead titanate powders Pb1-xRExTiO3 (REPT), x = 0.01, 0.05, 0.07 and RE = Yb, Y, were prepared by the Pechini method. The materials were calcined under flowing oxygen at different temperatures from 300 to 700 ºC.
F. C. D. Lemos, D. M. A. Melo, P. S. de Lima, C. A. Paskocimas, E. Longo, J. E.C. da Silva   +5 more
doaj   +1 more source

Wet chemical synthesis and characterisation of Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3 − δ proton conductor [PDF]

, 2017
M. N. Khan would like to thank University of Brunei Darussalam for a Graduate Research Scholarship. L.C. Lim and P. Hing thank UBD, and Government of Brunei Darussalam (S&T 17) for a generous research grant under the UBD Energy programme.Ba0.5Sr0.5Ce0 ...
Azad, A. K., Hing, Peter, Irvine, J. T. S., Naeem Khan, M., Savaniu, C. D.   +4 more
core   +1 more source

Photoluminescence in ZrO2 doped with Y and La Fotoluminescência em ZrO2 dopado com Y e La

Cerâmica, 2007
This study aims to describe the synthesis and optical characterization of a nanometric zirconium oxide solid solution containing yttrium and lanthanum. Zirconium citrate, yttrium nitrate and lanthanum nitrate were mixed in the ratios: 94 mol% of ZrO2 - 6
W. S. C. de Sousa, D. M. A. Melo, J. E. C. da Silva, R. S. Nasar, M. C. Nasar, J. A. Varela   +5 more
doaj   +1 more source

Evaluation of a sol–gel process for the synthesis of La1−xSrxMnO3+δ cathodic multilayers for solid oxide fuel cells [PDF]

, 2004
Solid oxide fuel cells (SOFCs) are electrical energy conversion devices with high efficiency and low pollution. In order to increase performances of SOFCs at intermediate temperature (700–800 °C) and to decrease materials cost, an alternative sol–gel ...
Ansart, Florence, Dessemond, Laurent, Gaudon, Manuel, Laberty-Robert, Christel, Stevens, Philippe   +4 more
core   +3 more sources

Self-Assembly of Au-Fe₃O₄ Hybrid Nanoparticles Using a Sol-Gel Pechini Method. [PDF]

Molecules, 2021
Ovejero JG, Garcia MA, Herrasti P.
europepmc   +1 more source

Effect of Ethylene Glycol: Citric Acid Molar Ratio and pH on the Morphology, Vibrational, Optical and Electronic Properties of TiO₂ and CuO Powders Synthesized by Pechini Method. [PDF]

Materials (Basel), 2022
Vargas-Urbano MA, Marín L, Castillo WM, Rodríguez LA, Magén C, Manotas-Albor M, Diosa JE, Gross K.   +7 more
europepmc   +1 more source

Microstructural evaluation of CoAl2O4 nanoparticles by Williamson–Hall and size–strain plot methods

Journal of Asian Ceramic Societies, 2018
CoAl2O4 nanoparticles were prepared by a Pechini method using chelating agent citric acid. CoAl2O4 nanoparticles were synthesized at different calcination temperatures of 600–900°C.
H. Irfan, Mohamed Racik K., S. Anand
doaj   +1 more source

Synthesis and Photoluminescence Properties of Pr³⁺-Doped Ba_0.5Ca_0.5Ti_xZr_(1-x)O₃ Perovskite Diphasic Ceramics Obtained by the Modified Pechini Method. [PDF]

Materials (Basel), 2022
Wilk A, Kozielski L, Michalik D, Kozień D, Makowska J, Pędzich Z.   +5 more
europepmc   +1 more source