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|Title: ||STABILIZATION OF A SUPERCONDUCTING TBSR2CU2.85RE0.15O7+DELTA COMPOUND AND THE VALENCE STATE OF TERBIUM|
|Authors: ||MURUGESAN, M|
|Keywords: ||pair breaking|
|Issue Date: ||1995|
|Publisher: ||AMER INST PHYSICS|
|Citation: ||APPLIED PHYSICS LETTERS, 67(18), 2711-2713|
|Abstract: ||A single-phase Sr-based Tb-123 phase has been synthesized by chemical stabilization. TbSr2Cu2.85Re0.15O7+delta exhibits superconductivity at T-c.zero=22 K. X-ray diffraction results suggest a relatively small orthorhombicity and neutron diffraction studies indicate an excess oxygen content (greater than or equal to 7.2) in the sample. Tb is present as a trivalent ion in the superconducting phase as derived from x-ray photoelectron spectroscopy. (C) 1995|
|Appears in Collections:||Article|
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