Add to ORKGSamples of YBa2(Cu0.85Sn0.15)3O7−y (1-2-3), La2(Cu0.95Sn0.05)O44−x, and La1.85Ba0.15(Cu0.95Sn0.05)O4−x (2-1-4), with different oxygen stoichiometry, have been studied by Mossbauer spectroscopy. These measurements reveal the existence of two inequivalent sites for Sn in the (1-2-3) compounds. The (1-2-3) spectra display two quadrupole doublets which we associate with Sn in Cu(1) and Cu(2) sites, respectively. La compounds show a single quadrupole doublet.Facultad de Ciencias Exacta
One of the four quadrupole doublets (A, B, C, and D) observed in Mössbauer spectra of orthorhombic (...
High-temperature superconductivity in oxides of the type(La, Ln)2?xBax(Sr)xCuO4, Y(Ln)Ba2Cu3O7??, La...
Covellite, $\rm Cu\sp{I}\sb2(S\sb2)Cu\sp{II}S$ (T$\sb{\rm c}$ = 1.66 K) and $\rm YBa\sb2Cu\sp{II}\sb...
Bibliography: pages [39]-41.⁵⁷Fe Mossbauer effect measurements have been performed at room temperatu...
Bibliography: pages [33]-34.Mossbauer effect measurements at ⁵⁷Fe nuclei have been made at room temp...
By using the average band-gap model, the chemical bond properties of (La1-x, M-x)(2)CuO4(M=Ba, Sr) w...
Temperature-dependent Mossbauer measurements have been carried out on the high T[sub c] oxide superc...
By using the chemical bond theory of complex crystals, the chemical bond properties of REBa2Cu3O7 (R...
By using the clinical bond theory of dielectric description, the chemical bond parameters of (Tl.Pb)...
The local magnetic and electric fields in the Cu-O planes of Fe doped and Sr-doped La2Cu1O4 supercon...
High-temperature superconductivity in oxides of the type (La, Ln)2−xBax(Sr)xCuO4, Y(Ln)Ba2Cu3O7−δ, L...
Subject of inquiry: experimental study of interrelationship between content, structure, parameters o...
Since Bednorz and Muller discovered high-T(sub c) superconductivity in the La-Ba-Cu-O compound, seve...
Author Institution: Lawrence Livermore National Laboratory; Department of Chemistry, The Ohio State ...
In the new oxide superconductors, structure and oxygen stoichiometry play the most crucial role. Thu...
One of the four quadrupole doublets (A, B, C, and D) observed in Mössbauer spectra of orthorhombic (...
High-temperature superconductivity in oxides of the type(La, Ln)2?xBax(Sr)xCuO4, Y(Ln)Ba2Cu3O7??, La...
Covellite, $\rm Cu\sp{I}\sb2(S\sb2)Cu\sp{II}S$ (T$\sb{\rm c}$ = 1.66 K) and $\rm YBa\sb2Cu\sp{II}\sb...
Bibliography: pages [39]-41.⁵⁷Fe Mossbauer effect measurements have been performed at room temperatu...
Bibliography: pages [33]-34.Mossbauer effect measurements at ⁵⁷Fe nuclei have been made at room temp...
By using the average band-gap model, the chemical bond properties of (La1-x, M-x)(2)CuO4(M=Ba, Sr) w...
Temperature-dependent Mossbauer measurements have been carried out on the high T[sub c] oxide superc...
By using the chemical bond theory of complex crystals, the chemical bond properties of REBa2Cu3O7 (R...
By using the clinical bond theory of dielectric description, the chemical bond parameters of (Tl.Pb)...
The local magnetic and electric fields in the Cu-O planes of Fe doped and Sr-doped La2Cu1O4 supercon...
High-temperature superconductivity in oxides of the type (La, Ln)2−xBax(Sr)xCuO4, Y(Ln)Ba2Cu3O7−δ, L...
Subject of inquiry: experimental study of interrelationship between content, structure, parameters o...
Since Bednorz and Muller discovered high-T(sub c) superconductivity in the La-Ba-Cu-O compound, seve...
Author Institution: Lawrence Livermore National Laboratory; Department of Chemistry, The Ohio State ...
In the new oxide superconductors, structure and oxygen stoichiometry play the most crucial role. Thu...
One of the four quadrupole doublets (A, B, C, and D) observed in Mössbauer spectra of orthorhombic (...
High-temperature superconductivity in oxides of the type(La, Ln)2?xBax(Sr)xCuO4, Y(Ln)Ba2Cu3O7??, La...
Covellite, $\rm Cu\sp{I}\sb2(S\sb2)Cu\sp{II}S$ (T$\sb{\rm c}$ = 1.66 K) and $\rm YBa\sb2Cu\sp{II}\sb...