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Study of structural, electrical, and magneticproperties of Zn doped La0.67Sr0.33MnO3

By Indah Fauziyah

1306365202

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IntroductionLaMnO3La0.67Sr0.33MnO3Didoping dengan Znu!uan "Zn a#an $engha$%a& &er!adinya pro'e' dou%(e e)*hange.

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Baan !asar

 No   Nama   Formula Kimia Mr Kemurnian1   ZnO   ZnO 81,4 99,0%

2   Manganese (IV) Oxie MnO2   8!,94 99,0%

"   #$ron$ium ar&ona$   #rO" 14',!" 990%

4   an$anum (III)Oxie   a2O"   "2*,8 99,0%

 No   Nilai x

Massa +aan -asar

(gram)a2O"   #rO"   MnO2   ZnO

1 01 2!810 119!' 1921! 0200'

2 02 2!8!8 1199" 1'11' 04022

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!iagram alir penelitian

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"ara#terisasi Sample

+,D+,D

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-engo(ahan da&a

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Terima Kasih

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$emanasan

Kalsinasi Sintering

-e$ana'an dengan range'uhu yang &ida# &er(a(u &inggi

/n&u# $enghi(ang#ani$puri&a'

-e$ana'an dengan 'uhu yang&inggi

u*(ei&ion

Den'ii*a&ion Mengurangi adar poro'i&a'

'er&a *a*a& #ri'&a(

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%&'ay !ifraction

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(our $oint pro)e

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*SM+i)ration

magnetometer-