Sizable oxygen isotope effects in the electron-dopedPr1.85Ce0.15CuO4−y
- 1 August 1994
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 50 (5) , 3454-3457
- https://doi.org/10.1103/physrevb.50.3454
Abstract
Oxygen isotope effects have been investigated in the electron-doped . We find the exponent of oxygen isotope effect =0.08±0.01. The sizable oxygen isotope effect in this electron-doped system indicates that the electron-phonon interaction plays an important role in the pairing mechanism.
Keywords
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