Sr1¿3x/2CexTiO3 Based Ceramics - Ganesanpotti, Subodh
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This book provides a detailed introduction to the preparation and characterization of microwave dielectric materials. Dielectric and structural investigation on Sr1 3x/2CexTiO3 (x=0.133 to 0.4) based ceramics is also presented. These materials posses high permittivity varying from 113 to 180 and quality factor of 8000 to 11000 GHz at 2 GHz and relatively high temperature coefficient of resonant frequency ( f). While no superlattice can be observed via x-ray diffraction or vibrational spectroscopy, both electron and neutron diffraction show evidence of a non-cubic super-cell caused by…mehr

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Produktbeschreibung
This book provides a detailed introduction to the preparation and characterization of microwave dielectric materials. Dielectric and structural investigation on Sr1 3x/2CexTiO3 (x=0.133 to 0.4) based ceramics is also presented. These materials posses high permittivity varying from 113 to 180 and quality factor of 8000 to 11000 GHz at 2 GHz and relatively high temperature coefficient of resonant frequency ( f). While no superlattice can be observed via x-ray diffraction or vibrational spectroscopy, both electron and neutron diffraction show evidence of a non-cubic super-cell caused by anti-phase tilting of oxygen octahedra. Pb substitution for Sr induces a ferroelectric transition.
Autorenporträt
Subodh Ganesanpotti did Ph.D. at National Institute for Interdisciplinary Science and Technology,Trivandrum,India. Currently he is a Humboldt Fellow at Stuttgart University, Germany. He has published more than 20 research articles and his main research interest is structure-property relations in dielectric/magnetic materials.