Abstract
tandel effect and second harmonic generation studies on ferroelectric solid solutions (lead, strontium) titanate and (lead, calcium) titanate were carried out near the Curie temperature. The generated second harmonics are linear for low biasing fields with a zero off-set, while they decrease sharply at higher biasing fields. In the autostabilized state, thetandel elements adjust their impedance against the variations of a.c. field. Zero off-set might have been caused due to the presence of delects giving rise to an internal bias which in turn generates second harmonic.
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Chavan, S.H., Kulkarni, U.N. Electrical second harmonic generation in the autostabilized state of ferroelectric solid solutions (lead, strontium) titanate and (lead, calcium) titanate. Pramana - J Phys 25, 217–220 (1985). https://doi.org/10.1007/BF02847662
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DOI: https://doi.org/10.1007/BF02847662