Nb and Ta substitutions in YBa2Cu3O7−x and related phases: Structural characterisation of La1.1Ba1.9Cu2.1M0.9O8 (M=Nb, Ta)

Bond-valence parameters obtained from a systematic analysis of the Inorganic Crystal Structure Database

I. D. Brown, D. Altermatt · Acta Crystallographica Section B Structural Science · 1985 · 9.4K citations

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Significance tests on the crystallographic <i>R</i> factor

Walter C. Hamilton · Acta Crystallographica · 1965 · 1.9K citations

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A new computer program for Rietveld analysis of X-ray powder diffraction patterns

D. B. Wiles, R. A. Young · Journal of Applied Crystallography · 1981 · 1.4K citations

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Structure of the 100 K Superconductor Ba ₂ YCu ₃ O ₇ between (5 ÷ 300) K by Neutron Powder Diffraction

J.J. Capponi, A.W. Hewat, P. Léjay et al. · Europhysics Letters (EPL) · 1987 · 559 citations

Natural Sciences, Materials Science, Physics +17

Substitution for copper in a high-Tc superconductor YBa2Cu3O7–δ

Y. Maeno, Tsukasa Tomita, M. Kyogoku et al. · Nature · 1987 · 385 citations

Natural Sciences, Materials Science, Physics +11