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Author Ismail, Fatin Adila ♦ Osman, Rozana Aina Maulat ♦ Idris, Mohd Sobri
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY ♦ BARIUM COMPOUNDS ♦ CERAMICS ♦ CERIUM ADDITIONS ♦ CURIE POINT ♦ DOPED MATERIALS ♦ ERBIUM ADDITIONS ♦ FERROELECTRIC MATERIALS ♦ LANTHANUM ADDITIONS ♦ NEODYMIUM ADDITIONS ♦ PERMITTIVITY ♦ PHASE TRANSFORMATIONS ♦ SAMARIUM ADDITIONS ♦ SOLID SOLUTIONS ♦ SOLIDS ♦ TEMPERATURE RANGE 0273-0400 K ♦ TITANATES
Abstract Rare earth doped Barium Titanate (BaTiO{sub 3}) were studied due to high permittivity, excellent electrical properties and have wide usage in various applications. This paper reviewed on the electrical properties of RE doped BaTiO{sub 3} (RE: Lanthanum (La), Erbium (Er), Samarium (Sm), Neodymium (Nd), Cerium (Ce)), processing method, phase transition occurred and solid solution range for complete study. Most of the RE doped BaTiO{sub 3} downshifted the Curie temperature (T{sub C}). Transition temperature also known as Curie temperature, T{sub C} where the ceramics had a transition from ferroelectric to a paraelectric phase. In this review, the dielectric constant of La-doped BaTiO{sub 3}, Er-doped BaTiO{sub 3}, Sm-doped BaTiO{sub 3}, Nd-doped BaTiO{sub 3} and Ce-doped BaTiO{sub 3} had been proved to increase and the transition temperature or also known as T{sub C} also lowered down to room temperature as for all the RE doped BaTiO{sub 3} except for Er-doped BaTiO{sub 3}.
ISSN 0094243X
Educational Use Research
Learning Resource Type Article
Publisher Date 2016-07-19
Publisher Place United States
Volume Number 1756
Issue Number 1


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