Abstract
Neutron diffraction and magnetic susceptibility under high pressure show clear correlations between structural phase transitions and superconductivity in La2-xBaxCuO4 with x=0.125. The bulk superconducting transition temperature Tc changes drastically at the pressures where the structural phase transitions take place. Characteristics of structure changes in the Sr-substituted system as well as under high pressure are presented.
Original language | English |
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Pages (from-to) | 837-838 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its Applications |
Volume | 235-240 |
Issue number | PART 2 |
DOIs | |
State | Published - Dec 1994 |
Funding
h part of this work was done under the U.S.-Japan Cooperative Program on Neutron Scattering. ORNL is managed by Martin Marietta Energy Systems, Inc. for the U.S. DOE under contract No. DE-ACO5-840R21400.