Results 231 to 240 of about 8,791 (262)

LaSrMnCoO6: a new cubic double perovskite oxide

Journal of Solid State Chemistry, 2003
Abstract Single-phase polycrystalline powder samples of the double perovskite oxide LaSrMnCoO6 were synthesized by the Pechini (citrate-gel) technique. The structural, magnetic and electrical properties of the obtained powders were investigated by X-ray diffraction, electron microscopy, dc magnetization, ac susceptibility and dc resistivity ...
Androulakis, J., Katsarakis, N., Giapintzakis, John, Vouroutzis, N., Pavlidou, E., Chrissafis, K., Polychroniadis, E. K., Perdikatsis, V., Androulakis, J., Katsarakis, N., Giapintzakis, John, Vouroutzis, N., Pavlidou, E., Chrissafis, K., Polychroniadis, E. K., Perdikatsis, V.   +15 more
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Ab initio study of double perovskites Ba2DySbO6

AIP Conference Proceedings, 2016
First principle study of the electronic band structure of Ba2DySbO6 synthesied by the solid state reaction technique have been performed within the framework of density function theory using WIEN2K. It has been shown in the absence of electron-electron interaction (U=0), BaDySO6 behaves like a half-metal.
Golak Mondal, D. Jha, A. K. Himanshu, J. Lahiri, B. K. Singh, Uday Kumar, Rajyavardhan Ray   +6 more
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Defect processes in orthorhombic LnBaCo2O5.5 double perovskites

Physical Chemistry Chemical Physics, 2011
Static atomistic simulations based on the Born model were used to investigate intrinsic defect processes in orthorhombic LnBaCo(2)O(5.5) (Ln = Y, La, Pr, Nd, Sm, Gd, Dy, Ho, Er, and Yb) double perovskites. It was found that Ln/Ba antisite disorder is the lowest energy defect reaction, with the large Ln cations giving rise to smaller antisite energies ...
I D, Seymour, A, Chroneos, J A, Kilner, R W, Grimes   +3 more
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Iron Valence in Double Perovskites

2002
The valence state of iron in the compounds Ca2FeMoO6, Sr2FeMoO6 Ba2FeMoO6, Ca2FeReO6, Sr2FeReO6, Sr2FeMo1−xW x O6 (x=0.2 and 0.4), and (Sr2−xLax)FeMoO6 (x=0.5 and 0.7), which have been prepared using ceramic and combustion techniques, has been studied using 37Fe Mossbauer spectroscopy.
A. P. Douvalis, M. Venkatesan, J. M. D. Coey   +2 more
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Vacancy-Ordered Double Perovskites

2020
The related vacancy-ordered double perovskites can be produced by replacing one B-site cation with a vacancy, resulting in a material with the \(\text {A}_2\text {BX}_6\) formula (or \(\text {A}_2\text {B}\square {}\text {X}_6\), where \(\square \) is a vacancy).
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Double Perovskite Interlayer Stabilized Highly Efficient Perovskite Solar Cells

ACS Applied Materials & Interfaces
Metal halide perovskite solar cell (PSC) technology has an impressive power conversion efficiency (PCE) exceeding 26.1% and demonstrates cost-effective manufacturing. However, the stability of these PSCs poses a significant challenge, hindering their widespread manufacturing and commercialization.
Wenjun Xiang, Ethan Cronk, Jacob Wall, Lin Li, Kai Zhu, Joseph J. Berry, Robert J. Lad, Liping Yu, Feng Yan   +8 more
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Prospect of double perovskite over conventional perovskite in photovoltaic applications

Ceramics International, 2022
Preeti Thakur
exaly  

Recent progress on optical properties of double perovskite phosphors

Progress in Solid State Chemistry, 2023
Ram Sagar Yadav, Sadhana Yadav
exaly  

Single Perovskite or Double Perovskite: What’s the Difference?

Proceedings of the 3rd International Conference on Perovskite and Organic Photovoltaics and Optoelectronics, 2018
Julian Steele, Masoumeh Keshavarz, Elke Debroye, Haifeng Yuan, Johan Hofkens, Maarten Maarten   +5 more
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Double Perovskites

2019
Kunwu Fu, Anita Wing Yi Ho-Baillie, Hemant Kumar Mulmudi, Pham Thi Thu Trang   +3 more
openaire   +1 more source