Journal ArticleDOI
Structural and electrical studies of mixed copper/ruthenium oxides and related compounds of zinc and antimony
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TLDR
In this article, the preparation and characterization of a number of mixed metal oxides of ruthenium and copper are described, the compounds being chosen to demonstrate the changes that occur on moving from the 3D perovskite structure to the 2-D K 2 NiF 4 structure via the intermediate Ruddlesden-Popper structure.About:
This article is published in Journal of Solid State Chemistry.The article was published on 1992-02-01. It has received 47 citations till now. The article focuses on the topics: Copper & Ruthenium.read more
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B-cation arrangements in double perovskites
TL;DR: A survey of A′A″B′B″O6 double perovskites, which encompasses over 300 compounds synthesized from about 1950 to the present, shows that three distinct B-cation arrangements are known: random, rock salt, and layered.
Journal ArticleDOI
Structural evolution and electronic properties of La1+xSr2-xMn2O7
TL;DR: In this article, a detailed study of the layered manganite La1+xSr2-xMn2O7 has been performed, establishing that within the composition range 0.1 less than or equal to x less than and equal to 0.45 the phases crystallize in the I4/mmm space group.
Journal ArticleDOI
ALaMnBO6 (A = Ca, Sr, Ba; B = Fe, Ru) double perovskites
Kannadka Ramesha,Venkataraman Thangadurai,D. Sutar,S.V. Subramanyam,G.N. Subbanna,Jagannatha Gopalakrishnan +5 more
TL;DR: In this paper, the synthesis and investigation of double perovskites of the formula ALaMnBO 6 for A = Ca, Sr, Ba and B = Fe, Ru were reported.
Journal ArticleDOI
The crystal structure and magnetic properties of SrLaFeSnO6 and SrLaNiSbO6
TL;DR: The crystal and magnetic structures of the perovskite-related materials SrLaFeSnO6 and SrLaNiSbO6 have been refined using neutron diffraction data collected at room temperature and 1.7 K as mentioned in this paper.
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Spin glass behavior in Sr3FeRuO7 and Sr4FeRuO8
TL;DR: The crystal structure of the new Ruddlesden-Popper phase Sr 3 FeRuO 7 has been refined from neutron powder diffraction data collected at 1.7 K; space group I4mmm, a = 3.9187(1), c = 20.4146(3)A as mentioned in this paper.
References
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Journal ArticleDOI
A profile refinement method for nuclear and magnetic structures
TL;DR: In this paper, a structure refinement method was described which does not use integrated neutron powder intensities, single or overlapping, but employs directly the profile intensities obtained from step-scanning measurements of the powder diagram.
Journal ArticleDOI
New compounds with perovskite-like structures
TL;DR: In this article, a number of mixed metal oxides with perovskite-like structures are reported, and the Jahn-Teller distortions of these compounds are discussed.
Journal ArticleDOI
Über Erdalkalimetall—Oxocuprate. II. Zur Kenntnis von Sr2CuO3
TL;DR: Sr2CuO3 as mentioned in this paper has an orthorhombic symmetry and a coplanar neighbourhood of four oxygens around copper and a trigonal oxygen neighbourhood of Sr2+.
Journal ArticleDOI
Resistivity of nonmetallic La2-ySryCu1-xLixO4- delta single crystals and ceramics.
Marc Kastner,Robert J. Birgeneau,Changchen Chen,Yet-Ming Chiang,D. R. Gabbe,Hans P. Jenssen,T. Junk,C. J. Peters,P. J. Picone,Tineke Thio,T. R. Thurston,Harry L. Tuller +11 more
TL;DR: The resistivity of nonmetallic La/sub 2-sub y/Sr/sub y,Cu/sub 1-//sub x/Li/sub X/O/sub 4-sub delta/ single crystals and ceramics accurately follows the functional form exp((T/sub 0/T)/sup 1/4/), characteristic of variable-range hopping as mentioned in this paper.