Dielectric permittivity in paraelectric/ferroelectric coexistence region in several proton glasses
Howell, F L
Fundaun, I L
Meschia, S C
Tu, C S
Schmidt, V Hugo
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We present results for the complex permittivities of several proton glasses of the form M/sub 1-x/(NZ/sub 4/)/sub x/Z/sub 2/AO/sub 4/, where M=Rb, Z=H or D, and A=As or P. All measurements were made perpendicular to the ferroelectric axis, so no effects of domain wall motion occurred. Phase coexistence was apparent in all species. The phosphate glasses exhibited a much narrower coexistence composition range than the arsenate glasses.
F.L. Howell, I.L. Fundaun, S. Stadler, S.C. Meschia, C.-S. Tu, and V.H. Schmidt, “Dielectric permittivity in paraelectric/ferroelectric coexistence region in several proton glasses,” Proc. Internat. Symp. on Applic. of Ferroelectrics, IEEE Publ. CH-3416-5 7803-1847-1/95, pp. 814-616 (1995).