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|3 10.37575
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|a eng
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|b السعودية
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|9 621244
|a Yousef, Rasha
|e Author
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|a Synthesis and Characterisation of Structural and Electrical Properties of CuMn2O4 Spinel Compound
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|b جامعة الملك فيصل
|c 2021
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|a 47 - 50
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|a بحوث ومقالات
|b Article
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|b CuMn2O4 was synthesized by Solid-State method. MnO2 and CuO were used as precursors. The optimum temperature of synthesis was 850°C. XRD result showed that the prepared compound had a cubic structure with Fd3 m space group. The lattice constant and unit cell volume were a=8.359Å and V=584.14A°3 respectively. The grain size was calculated by the Debye-Scherer method and was 33.49 nm for CuMn204 annealed at 850°C. The experimental density was calculated and compared to the theoretical density. The results were ρt=5.399 gr/cm3 and PE= 5.24 gr/cm3. The electrical properties of the compound showed that it behaves like a semiconductor, and the activation energy of the compound was 0.1535 eV.
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|a علم الفيزياء
|a الخصائص الإنشائية
|a الخصائص الكهربائية
|a مركب الإسبنيل
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692 |
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|b Activation Energy
|b Copper Manganite "CUMO"
|b Mixed Oxide
|b Solid-State Reaction
|b Spinel
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|9 621245
|a Alaa Nassif
|e Co-Author
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|a Al-Zoubi, Abla
|e Co-Author
|9 621246
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|9 621247
|a Al-Din, Nasser Saad
|e Co-Author
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|c 009
|e Scientific Journal of King Faisal University - Basic and Applied Sciences
|f almajalat aleilmiat lijamieat almalik fysl. aleulum al'asasiat waltatbiqia
|l 002
|m مج22, ع2
|o 0184
|s المجلة العلمية لجامعة الملك فيصل - العلوم الأساسية والتطبيقية
|v 022
|x 1658-0311
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856 |
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|u 0184-022-002-009.pdf
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|d y
|p y
|q n
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|a science
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|c 1159169
|d 1159169
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