Oxygen nonstoichiometry and electrical properties of La2–xSrxNiO4+δ (0 ≤ x ≤ 0.5)
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DOI: 10.1007/s43207-020-00049-6
Abstract: The amount of interstitial oxygen (δ) in Sr-doped lanthanum nickel oxide (La2–xSrxNiO4+δ) as a function of Sr content has been investigated by the thermogravimetry analysis (TGA) and X-ray photoelectron spectroscopy (XPS). La2–xSrxNiO4+δ (0 ≤ x ≤ 0.5) ceramics were… read more here.
Keywords: oxygen; nonstoichiometry electrical; oxygen nonstoichiometry; la2 xsrxnio4 ... See more keywords
Significant enhancement of dielectric permittivity and percolation behaviour of La2−xSrxNiO4/poly(vinylidene fluoride) composites with different Sr doping concentrations
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DOI: 10.1039/c9ra09719h
Abstract: The percolation behaviour and dielectric properties of La2−xSrxNiO4 (LSNO)/poly(vinylidene fluoride) (PVDF) composites with different Sr doping concentrations were investigated. The semiconducting LSNO filler particles with x = 0.2 (LSNO-1) and x = 0.4 (LSNO-2) were… read more here.
Keywords: poly vinylidene; vinylidene fluoride; dielectric properties; pvdf ... See more keywords