Abstract
Synthesis of a single-phase polycrystalline sample of YBa2Cu2WO9-δ is reported. X-ray diffraction measurements confirm the face-centered-cubic (Fm3m) structure found earlier for TbBa2Cu3O7. DTA and TGA measurements indicate that a completely reversible liberation of 0.5 atom oxygen occurs at 1050°C. Electrical-resistivity measurements exhibit essentially semiconducting behavior and no superconductivity is found by DC magnetic susceptibility measurements.
Original language | English |
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Pages (from-to) | 546-548 |
Number of pages | 3 |
Journal | Physica C: Superconductivity and its Applications |
Volume | 168 |
Issue number | 5-6 |
DOIs | |
State | Published - 1 Jul 1990 |