S. Prosandeev

activity

20022023

most citedHigh Dielectric Permittivity in AFe

_{1/2}

_{1/2}

_{3}

Nonferroelectric Perovskite Ceramics (A - Ba, Sr, Ca; B - Nb, Ta, Sb)

398 citations · 1.3k across the 28 of their papers we have counts for

collaborators

Showing 2002Show all

4 papers · 1 filter

cond-mat.mtrl-sci2002★ 398 cited

High Dielectric Permittivity in AFe $_{1/2}$ B $_{1/2}$ O $_{3}$ Nonferroelectric Perovskite Ceramics (A - Ba, Sr, Ca; B - Nb, Ta, Sb)

I. P. Raevski, S. A. Prosandeev, A. S. Bogatin +1

AFe $_{1/2}$ B $_{1/2}$ O $_{3}$ (A- Ba, Sr, Ca; B-Nb, Ta, Sb) ceramics were synthesized and temperature dependencies of the dielectric permittivity were measured at different freque…

cond-mat.mtrl-sci2002

Dielectric Response in Microscopically Heterogeneous Dielectrics: Example of KTaO_3:Nb

S. Prosandeev, V. Trepakov, S. Kapphan +1

New experimental data on solid solutions of quantum paraelectrics with KTaO_3:Nb as an example are considered within a framework of a quantum theory of ferroelectric phase transiti…

cond-mat.mtrl-sci2002★ 3 cited

New, Lead Free, Perovskites With a Diffuse Phase Transition: NaNbO_{3} ~ Solid Solutions

I. P. Raevski, S. A. Prosandeev

Some of (1-x)NaNbO_3-(x)ABO_3 perovskite solid solutions exhibit a dramatic diffusion of the dielectric permittivity epsilon' maximum and relaxor-type behavior when the second comp…

cond-mat.mtrl-sci2002★ 1 cited

Comparative Dielectric Behavior of PbFe $_{1/2}$ Ta $_{1/2}$ O $_{3}$ and NaNbO $_{3}$ :Gd Relaxor-Like Crystals

I. P. Raevski, S. A. Prosandeev, U. Waghmare +3

Experimental data obtained for PbFe $_{1/2}$ Ta $_{1/2}$ O $_{3}$ (PFT) and NaNbO $_{3}$ : Gd (NaNbGd) single crystals show a diffused dielectric permittivity peak that is inherent to…

High Dielectric Permittivity in AFe1/2​B1/2​O3​ Nonferroelectric Perovskite Ceramics (A - Ba, Sr, Ca; B - Nb, Ta, Sb)

Dielectric Response in Microscopically Heterogeneous Dielectrics: Example of KTaO_3:Nb

New, Lead Free, Perovskites With a Diffuse Phase Transition: NaNbO_{3} ~ Solid Solutions

Comparative Dielectric Behavior of PbFe1/2​Ta1/2​O3​ and NaNbO3​:Gd Relaxor-Like Crystals

High Dielectric Permittivity in AFe $_{1/2}$ B $_{1/2}$ O $_{3}$ Nonferroelectric Perovskite Ceramics (A - Ba, Sr, Ca; B - Nb, Ta, Sb)

Comparative Dielectric Behavior of PbFe $_{1/2}$ Ta $_{1/2}$ O $_{3}$ and NaNbO $_{3}$ :Gd Relaxor-Like Crystals