Hydrogen and water intercalation into YBa2Cu3O7-δ

Structural properties of H2YBa2Cu3O8-δ

W. Günthe, R. Schöllhorn, M. Epple, H. Siegle, Ch H. Thomsen, Bernd C. Kabius, U. Poppe, J. Schubert, W. Zander

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Structural properties of hydrogen- and water-intercalated superconductors YBa2Cu3O7-δare discussed on the basis of new high-resolution electron microscopy, electron diffraction, X-ray diffraction, extended X-ray absorption fine structure (EXAFS) and Raman measurements. The multistep intercalation reaction proceeding at temperatures below 200°C leads to significant changes in the crystal structure via shear transformation resulting in a highly crystalline end phase. A new structure model was proposed for YBa2Cu3O8-δwhich includes Cu-O single chains as in YBa2Cu3O7-δThis result differs in principle from all models proposed before.

Original languageEnglish (US)
Pages (from-to)449-466
Number of pages18
JournalPhilosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties
Volume79
Issue number2
DOIs
StatePublished - Jan 1 1999

Fingerprint

High resolution electron microscopy
X ray absorption
Intercalation
Model structures
Electron diffraction
intercalation
Superconducting materials
Structural properties
Hydrogen
Crystal structure
Crystalline materials
X ray diffraction
Water
hydrogen
water
electron microscopy
x rays
electron diffraction
fine structure
shear

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Materials Science(all)
  • Condensed Matter Physics
  • Physics and Astronomy (miscellaneous)
  • Metals and Alloys

Cite this

Günthe, W. ; Schöllhorn, R. ; Epple, M. ; Siegle, H. ; Thomsen, Ch H. ; Kabius, Bernd C. ; Poppe, U. ; Schubert, J. ; Zander, W. / Hydrogen and water intercalation into YBa2Cu3O7-δ : Structural properties of H2YBa2Cu3O8-δ. In: Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 1999 ; Vol. 79, No. 2. pp. 449-466.
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Hydrogen and water intercalation into YBa2Cu3O7-δ : Structural properties of H2YBa2Cu3O8-δ. / Günthe, W.; Schöllhorn, R.; Epple, M.; Siegle, H.; Thomsen, Ch H.; Kabius, Bernd C.; Poppe, U.; Schubert, J.; Zander, W.

In: Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties, Vol. 79, No. 2, 01.01.1999, p. 449-466.

Research output: Contribution to journalArticle

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T1 - Hydrogen and water intercalation into YBa2Cu3O7-δ

T2 - Structural properties of H2YBa2Cu3O8-δ

AU - Günthe, W.

AU - Schöllhorn, R.

AU - Epple, M.

AU - Siegle, H.

AU - Thomsen, Ch H.

AU - Kabius, Bernd C.

AU - Poppe, U.

AU - Schubert, J.

AU - Zander, W.

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