D
D. W. Capone
Researcher at Argonne National Laboratory
Publications - 23
Citations - 2042
D. W. Capone is an academic researcher from Argonne National Laboratory. The author has contributed to research in topics: Superconductivity & High-temperature superconductivity. The author has an hindex of 15, co-authored 23 publications receiving 2023 citations.
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Journal ArticleDOI
Structure of the single‐phase high‐temperature superconductor YBa2Cu3O7−δ
M. A. Beno,Lynda Soderholm,D. W. Capone,D. G. Hinks,James D. Jorgensen,J. D. Grace,Ivan K. Schuller,Carlo U. Segre,K. Zhang +8 more
TL;DR: In this paper, the crystal structure of the single-phase stoichiometric high-temperature superconductor in the Y•Ba•Cu•O system using high-resolution neutron powder diffraction was determined.
Journal ArticleDOI
Lattice instability and high-Tc superconductivity in La2-xBaxCuO4.
James D. Jorgensen,H. B. Schuttler,D. G. Hinks,D. W. Capone,K. Zhang,M. B. Brodsky,D. J. Scalapino +6 more
TL;DR: The role of Ba is to suppress the instability and stabilize a higher-symmetry tetragonal, I4/mmm structure which is metallic and superconducting.
Journal ArticleDOI
Structure and crystal chemistry of the high-Tc superconductor YBa2Cu3O7−x
William I. F. David,W. T. A. Harrison,John Gunn,O. Moze,Alan K. Soper,P. Day,James D. Jorgensen,D. G. Hinks,M. A. Beno,Lynda Soderholm,D. W. Capone,I. K. Schuller,Carlo U. Segre,K. Zhang,J. D. Grace +14 more
TL;DR: In this article, high-resolution neutron powder diffraction data for this phase with x = 0.15(7) were presented, and the results agree with ref. 4 with respect to cation positions, but the location of one set of oxygen defects is substantially different and necessitates the lowering of lattice symmetry from tetragonal to orthorhombic (space group Pmmm).
Journal ArticleDOI
Structural phase transition in YBa2Cu3O7−δ: the role of dimensionality for high temperature superconductivity☆
I. K. Schuller,D. G. Hinks,M. A. Beno,D. W. Capone,Lynda Soderholm,Jean-Pierre Locquet,Yvan Bruynseraede,C. U. Segre,K. Zhang +8 more
TL;DR: In this article, a detailed high temperature X-ray diffraction was performed to study the structural phase of YBa 2 Cu 3 O 7−δ, and the results indicated the existence of a reversible orthorhombic to tetragonal phase transition at a temperature close to 750°C.
Journal ArticleDOI
Phase diagram and superconductivity in the Y‐Ba‐Cu‐O system
D. G. Hinks,Lynda Soderholm,D. W. Capone,James D. Jorgensen,Ivan K. Schuller,Carlo U. Segre,K. Zhang,J. D. Grace +7 more
TL;DR: In this paper, the phase diagram of a single-phase compound with a stoichiometry YBa2Cu3Oy was determined for the high-temperature superconductivity (92.5 K).