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VOLUME 56 (1992) | ISSUE 11 | PAGE 580
Effect of spontaneous polarization of the ferroelectric substrate on the electrical properties of films
The effect of a spontaneous polarization of BaTi03 and LiNb03 ferroelectric substrates on the electrical properties of õ÷ÁÇó^ï^ films has been studied. The change in the resistance in the mixed resistive state of the films on the ÷Áôà3 substrate upon a change in the polarization direction is about 5%. There is a correlation between the change in the resistance and the ferroelectric hysteresis loop. Large changes are found in the electrical properties of films deposited on LiNb03 substrates with oppositely directed spontaneous polarizations.