Successive phase transition in T1NaWO4 ceramics
作者： R.N.P. Choudhary , Seema Sarma , M.L.Nanda Goswami
DOI: 10.1016/S0167-577X(96)00305-9
关键词: Phase transition 、 Crystal structure 、 Ceramic 、 Dielectric loss 、 Orthorhombic crystal system 、 Analytical chemistry 、 Crystallite 、 Materials science 、 Permittivity 、 Inorganic chemistry 、 Dielectric
摘要: Abstract Polycrystalline samples of T1NaWO4 ceramics have been prepared by conventional solid-state reaction technique at low temperature (600 °C). Preliminary, room X-ray studies suggest the formation single phase desired compound with cell parameters a = 10.3257 A , b 11.1268 and c 16.1951 in orthorhombic crystal structure. Detailed dielectric constant (ϵ) loss (tan δ) as function frequency that undergoes two successive transitions 10 °C 60 °C.
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