Afwa, Zuyina (2007) Sintesa dan karakterisasi BaTiO3 dengan reaksi padatan berdasarkan pengaruh waktu sintering / oleh Zuyina Afwa. Diploma thesis, Universitas Negeri Malang.
Full text not available from this repository.Abstract
Syntesa and caracteristic the fenoelectric material BaTiOr has been done by bulk reaction depenodn it di ferent of sinteringt ime. Sinteringi s an thermal processb y 1200 C temperaturefo r eachs amplesF. or knowing the best structure of crystal the caractenz rlionis doneb y the methodso f diffraction of X- Rays QRD). This analyzem ethodsi s donew ith calculatet he rod constantaa ndt he FWHM (Full ll/idth at Half Maximum) value from each bulk reaction product depend on sintering time influence. The material has been prepare by many process as mixing refined and calcinationw ith 8000C temperaturei t hasa n thermal processf or making the carbon bounding gone. The second refined needed for the crystal structure had been better. And the material have to press by bulk and sintered for 5 hour 10 hour and 15 hour. The caracteristic is done by the methods of diffiaction of X-Rays Q(R.D). All curve from thisbulk reaction product it shown in peaks and has been analyzed for calculatet he rod constantao n eachs ampleso f material ferroelectricB aTiO3 Caracteristicp roduct shownt hat the bulk reactionc ould be madeb y BaCO3w iih TiO2 producedB aTiOr. It could be taken rod constantaa s follows l. Samplel sinterintgim e5 hourh adv aluea b 4 0198 A 4 0358 A. 2. SamplelI sinteringti me l0 hour hadv aluea b - 4 0135A c 4 018 A. 3. SampleU I sinteringti me I 5 hour hadv aluea r 4 018 9 A t 4 019 3 A. While the FWHM (Fuil Width at Half Maximum ) value has an harmoniousv aluef or eachs ample0 540A 0 350A 0 250A . I-tred ependencoen sintering time influence for FWHM value shown that for the sintering time that had been longer the FWHM value smaller. ilil r ti i
| Item Type: | Thesis (Diploma) |
|---|---|
| Subjects: | Q Science > QC Physics |
| Divisions: | Fakultas Matematika dan IPA (FMIPA) > Departemen Fisika (FIS) > S1 Fisika |
| Depositing User: | library UM |
| Date Deposited: | 07 Mar 2007 04:29 |
| Last Modified: | 09 Sep 2007 03:00 |
| URI: | http://repository.um.ac.id/id/eprint/20979 |
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