01987ntm a2200241 a 4500001001400000003000700014005001700021008004100038020002200079040000800101100003500109245018300144260003400327300005900361500005000420502011500470504002800585520095000613610006501563650004501628650001101673856006101684vtls000102315KUKTEM20251117113349.0171031t2017    my a   f a m  000 0 eng d  aTHE0000120(Local)  aUMP0 aAnis Fatin Nabilah Abdul Latif14aThe study of magnesium-doped calcium copper titanate (CaCu3Ti4O12) effect to the microstructural and electrical properties of Ca(Cu3-xMgx)Ti4O12 /cAnis Fatin Nabilah Abdul Latif  aKuantan, Pahang :bUMP,c2017  axiii, 37 p. :bill. (some col.)  ;c30 cm. +e1 CD-ROM  aFaculty of Industrial Sciences and Technology  aProject Paper (Bachelor of Applied Science (Hons.) Material Technology) -- Universiti Malaysia Pahang – 2017  aBibliography : p. 32-333 aIn 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.20aFaculty of Industrial Sciences and TechnologyxDissertations 0aUniversities and CollegesxDissertations 0aTheses40uhttp://ecollib.ump.edu.my/28017/zAccess in library only