02251ntm a2200289 a 4500 vtls000102315 KUKTEM 20251117113349.0 171031t2017 my a f a m 000 0 eng d THE0000120(Local) 201905131221 nazirah 201712061142 huda 201710311151 fateeha UMP FIST .A55 2017 r Bc. Anis Fatin Nabilah Abdul Latif The study of magnesium-doped calcium copper titanate (CaCu3Ti4O12) effect to the microstructural and electrical properties of Ca(Cu3-xMgx)Ti4O12 / Anis Fatin Nabilah Abdul Latif Kuantan, Pahang : UMP, 2017 xiii, 37 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Faculty of Industrial Sciences and Technology Project Paper (Bachelor of Applied Science (Hons.) Material Technology) -- Universiti Malaysia Pahang – 2017 Bibliography : p. 32-33 In this work, calcium copper titanate, CaCu3Ti4O12 (CCTO) with magnesium oxide, MgO composition of x = 0, 0.05 and 0.3 were prepared using the solid-state reaction method. Substitution of magnesium, Mg was seen to give slight changes to microstructure of CCTO ceramics, doping with small amount of Mg (x = 0.05) results in smaller grain size of ~2.54 μm, while doping with large amount of Mg (x = 0.3) promotes grain growth ~30 μm. The doping effect of Mg to CCTO was seen to be able to increase the dielectric permittivity with maximum dielectric permittivity shown by x = 0.05, ~ 4.53 × 106 at 1 kHz. However, the doping effect of Mg was not able to reduce the dielectric loss. The lowest dielectric loss at frequency 1 kHz obtained was shown by pure CCTO with a value of 0.014. Even though Mg-doped CCTO ceramics shows larger dielectric loss than pure CCTO, the amount obtained was lower compared to other research that uses MgO as dopant. Faculty of Industrial Sciences and Technology Dissertations Universities and Colleges Dissertations Theses http://ecollib.ump.edu.my/28017/ Access in library only 0 0 0 1 10000 10000 2019-09-04 0 FIST .A55 2017 r Bc. 0000119953 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 10887 | FIST .A55 2017 r Bc. 0000119954 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 7410 7416 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5000*5020*5040*5200*6100*6500*6501*8560*9992