The magnetic oxide semiconducting ceramics as gas sensor

Magnesium ferrite doped with manganese, a n-type semiconducting oxide with an inverse spinel structure has been used as a gas sensor to sensitivity detection gases. The samples were obtained by selfcombustion method. Scanning electron microscopy (SEM) was used to investigate the morphology and pore...

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Bibliographic Details
Published inJournal of Optoelectronics and Advanced Materials Vol. 8; no. 3; pp. 1001 - 1003
Main Authors Iftimie, N, Rezlescu, E, Popa, P D, Rezlescu, N
Format Journal Article
LanguageEnglish
Published 01.06.2006
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Summary:Magnesium ferrite doped with manganese, a n-type semiconducting oxide with an inverse spinel structure has been used as a gas sensor to sensitivity detection gases. The samples were obtained by selfcombustion method. Scanning electron microscopy (SEM) was used to investigate the morphology and pore structure of the sensing ferrite. Further, the sensing sample were characterized by X-ray diffraction (XRD) to identify the changes in their crystallographyc structures. The relation between structure of the films and gas sensitivity is discussed.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
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ISSN:1454-4164