Observation of spin-glass like behavior in the layered oxyselenides La2O3(Mn1−xCox)2Se2
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DOI: 10.1039/d0ra01928c
Abstract: We have synthesized a new series of layered oxyselenides La2O3(Mn1−xCox)2Se2 through a solid state reaction method. Their structure and physical properties were studied through powder X-ray diffraction, electric transport measurements, absorption spectroscopy, bulk magnetization and… read more here.
Keywords: la2o3 mn1; layered oxyselenides; mn1 xcox; spin glass ... See more keywords
Oxygen over stoichiometry in the 2H-perovskite related structure: the route to a large family of cation deficient Ising chain oxides Sr1+y[(Mn1−xCox)1−z□z]O3
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DOI: 10.1039/d0tc03880f
Abstract: The realization of oxygen over stoichiometry through oxidation of Co2+ into Co3+ in the 2H-perovskite related oxides Sr1+x(Mn1−xCox)O3 is demonstrated, leading to a large family of cation deficient Ising chain oxides Sr1+y[(Mn1−xCox)1−z□z]O3. In these aperiodic… read more here.
Keywords: oxygen stoichiometry; chain; mn1 xcox; sr1 mn1 ... See more keywords