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Meniscus-Assisted Technique Produces High Efficiency Perovskite PV Films
Meniscus-Assisted Technique Produces Perovskite PV Films
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2017/7/24
A new low-temperature solution printing technique allows fabrication of high-efficiency perovskite solar cells with large crystals intended to minimize current-robbing grain boundaries. The meniscus-a...
Multiferroic phase competitions in perovskite manganite thin films
Multiferroic phase competitions perovskite manganite thin films
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2016/12/2
Based on the Mochizuki- Furukawa model, the cycloid al spin structures of orthorh ombic RMnO3 manganite thin films on various magnetic substrates are simulated using Monte Carlo method. It is revealed...
NaIrO3 - a pentavalent post-perovskite
Post-perovskite NaIrO3 high oxidation state high pressure synthesis Rietveld refinement
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2010/11/25
Sodium iridium(V) oxide, NaIrO3, was synthesized by a high pressure solid state method and recovered to ambient conditions. It is found to be isostructural with CaIrO3, the much-studied structural ana...
Domain Structures of Epitaxial Perovskite Ferroelectric Films: Part II. Applications
Domain Structures Epitaxial Perovskite Ferroelectric Films
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2010/4/19
The use of domain stability maps for epitaxial perovskite ferroelectric films is illustrated with some examples. The equilibrium domain structure and domain fractions as a function of temperature are ...
Domain Structures of Epitaxial Perovskite Ferroelectric Films: Part I. Theory
Domain Structures Epitaxial Perovskite Ferroelectric Films
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2010/4/19
Possible equilibrium domain structures due to elastic interactions between the film and the substrate as a result of a cubic-tetragonal transformation observed in epitaxial perovskite ferroelectric fi...