Synthesis, structural and electrical characterizations of LaSrCu0.4Al0.6O4−δ

Synthesis, structural and electrical characterizations of LaSrCu0.4Al0.6O4−δ

Abstract A new compound LaSrCu0.4Al0.6O4−δ has been prepared by sol gel method, annealed at 1623 K in oxygen gas flow and examined by X-ray diffraction. Rietveld refinement shows that the sample adopts the K2NiF4-type structure, space group I4/mmm (a = 3.7694(2) and c = 12.8248(5) Ǻ, Z = 2). Vibrati...

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Bibliographic Details
Main Authors: B. Negri, M. Leoni, R. Ben Hassen
Format: Article
Language:English
Published: SpringerOpen 2017-10-01
Series:Materials for Renewable and Sustainable Energy
Subjects:
Rietveld refinement
LaSrCu0.4Al0.6O4−δ
K2NiF4 structure
Raman scattering
Adiabatic Small Polaron Hopping
Semiconducting behavior
Online Access:http://link.springer.com/article/10.1007/s40243-017-0106-4

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http://link.springer.com/article/10.1007/s40243-017-0106-4

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