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dc.contributor.authorYongyut Laosiritawornen_US
dc.contributor.authorKanokwan Kanchiangen_US
dc.contributor.authorAthipong Ngamjarurojanaen_US
dc.contributor.authorRattikorn Yimnirunen_US
dc.contributor.authorRuyan Guoen_US
dc.contributor.authorAmar S. Bhallaen_US
dc.description.abstractIn this work, Monte Carlo simulation was used to investigate the Debye dielectric behavior of mixed normal- and relaxor-ferroelectrics. The results show that, with increasing temperature, the dielectric permittivity of the mixed system sharply increases at low temperatures but slowly decays at high temperatures, while still presenting the dielectric peaks close to the relaxor- and normal-ferroelectrics transition temperatures. Further, it is found that the sharpness, the magnitude, and the frequency dispersion of the dielectric peaks can be finely tuned by adjusting relevant normal-ferroelectric parameters in the model. However, the modified Curie-Weiss law shows that its exponent γ is governed by the inverse-temperature dependence as the exponent is very close to 2 regardless of normal-ferroelectric content. The functionalities of the Debye-type dielectric permittivity are then discussed along with the comparison with experiments. © Taylor & Francis Group, LLC.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleThe debye dielectric behavior of mixed normal and relaxor-ferroelectrics: Monte Carlo investigationen_US
article.volume401en_US Mai Universityen_US Carolina Commission on Higher Educationen_US University of Technologyen_US of Texas at San Antonioen_US
Appears in Collections:CMUL: Journal Articles

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