J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
Electron-energy-loss measurements in 2-nm-sized regions of single-crystal YBa2Cu3O7 show about 0.5 wt. % carbon dissolved in the matrix. The energy-loss near-edge fine structure (ELNES) at the carbon 1s absorption edge favors an environment similar to BaCO3. The carbon ELNES is correlated with the oxygen 1s ELNES in a way that suggests that carbon-derived orbitals participate in the electronic structure within 1 eV of the Fermi level. © 1991 The American Physical Society.
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
I. Morgenstern, K.A. Müller, et al.
Physica B: Physics of Condensed Matter
G. Will, N. Masciocchi, et al.
Zeitschrift fur Kristallographie - New Crystal Structures
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Technical Digest-International Electron Devices Meeting