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Structure and Dielectric Properties of (Ca1-xNd2x/3)TiO3
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(Ca1-
x
Nd2
x
/3)TiO3 sintered samples are fabricated with 0≦x≦1 and the crystal structure and dielectric properties are investigated. It is shown that (Ca1-
x
Nd2
x
/3)TiO3 has an orthorhombic GdFeO3-type structure for 0≦x≦0.69 and an La2/3TiO3-type double-layered perovskite structure for 0.78≦x≦0.93. High ε and high f
Q values are obtained for the GdFeO3 phase of (Ca1-
x
Nd2
x
/3)TiO3, e.g., ε=108 and f
Q=17200 GHz for x=0.39. On the other hand, for the La2/3TiO3 phase, ε is between 80 and 100 and f
Q is below 1000 GHz.
Title: Structure and Dielectric Properties of (Ca1-xNd2x/3)TiO3
Description:
(Ca1-
x
Nd2
x
/3)TiO3 sintered samples are fabricated with 0≦x≦1 and the crystal structure and dielectric properties are investigated.
It is shown that (Ca1-
x
Nd2
x
/3)TiO3 has an orthorhombic GdFeO3-type structure for 0≦x≦0.
69 and an La2/3TiO3-type double-layered perovskite structure for 0.
78≦x≦0.
93.
High ε and high f
Q values are obtained for the GdFeO3 phase of (Ca1-
x
Nd2
x
/3)TiO3, e.
g.
, ε=108 and f
Q=17200 GHz for x=0.
39.
On the other hand, for the La2/3TiO3 phase, ε is between 80 and 100 and f
Q is below 1000 GHz.
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