Results 261 to 270 of about 23,096 (291)
Some of the next articles are maybe not open access.
LaSrMnCoO6: a new cubic double perovskite oxide
Journal of Solid State Chemistry, 2003Abstract 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. +15 more
openaire +2 more sources
Iron Valence in Double Perovskites
2002The 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 +2 more
openaire +1 more source
Ordered double perovskites – a group-theoretical analysis
Acta Crystallographica Section B Structural Science, 2003Group-theoretical methods are used to enumerate the structures of ordered double perovskites, A 2 BB′X 6, in which the ordering of cations B and B′ into alternate octahedra is considered in combination with the ubiquitous BX 6 (or B′X 6) octahedral tilting.
Christopher J, Howard +2 more
openaire +2 more sources
Wearable Double‐Twisted Fibrous Perovskite Solar Cell
Advanced Materials, 2015Wearable double-twisted fibrous perovskite solar cells are developed based on flexible carbon nanotube fiber electrodes, which exhibit a maximum power conversion efficiency of 3.03% and bending stability larger than 1000 cycles, and maintain 89% efficiency after 96 h in ambient conditions if sealed by a transparent polymer layer.
Ru, Li +4 more
openaire +2 more sources
Double perovskites with ferromagnetism above room temperature
Journal of Physics: Condensed Matter, 2006AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
D. Serrate +2 more
openaire +1 more source
Understanding the Electric Double-Layer Structure, Capacitance, and Charging Dynamics
Chemical Reviews, 2022Jianzhong Wu
exaly
Pseudocapacitance in Double Perovskite Material
2023Mostafa M. Omran +3 more
openaire +1 more source
Continuous transition from double-layer to Faradaic charge storage in confined electrolytes
Nature Energy, 2022Simon Fleischmann +2 more
exaly