2012 ©
             Publication
Journal Publication
Title of Article Enhanced dielectric and non-ohmic properties in CaCu3Ti4O12/ CaTiO3 nanocomposites prepared by a chemical combustion method 
Date of Acceptance 14 July 2016 
Journal
     Title of Journal Journal of Materials Science: Materials in Electronics 
     Standard SCOPUS 
     Institute of Journal Spinger US 
     ISBN/ISSN  
     Volume  
     Issue 11 
     Month
     Year of Publication 2017 
     Page 12085–12090 
     Abstract CaCu3Ti4O12 and CaTiO3 nanoparticles with sizes of about 30–90 nm were simultaneously prepared using a chemical combustion method employing glycine as fuel. CaCu3Ti4O12 and CaTiO3 phases without impurity were successfully achieved using a relatively low calcination temperature of 800 °C. Dense microstructure was obtained after sintering for 2 h. The sintered CaCu3Ti4O12/CaTiO3 nanocomposites exhibited a low loss tangent of 0.05 and high dielectric permittivity of 1.01 × 104 at 1 kHz with good temperature stability over the range of −60 to 100 °C. The nonlinear current–voltage properties were also investigated. The dielectric response and nonlinear electrical properties can be well described to be associated with the electrical responses of internal interfaces, i.e., CaCu3Ti4O12–CaTiO3 and CaCu3Ti4O12–CaCu3Ti4O12 interfaces. 
     Keyword
Author
577020051-2 Mr. JUTAPOL JUMPATAM [Main Author]
Science Doctoral Degree

Reviewing Status มีผู้ประเมินอิสระ 
Status ตีพิมพ์แล้ว 
Level of Publication นานาชาติ 
citation false 
Part of thesis true 
Attach file
Citation 0