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Annealing on the electrical properties of Ni0.75Mn2.25O4 and Zn0.8Ni0.75Mn1.45O4 NTC ceramics

โœ Scribed by Chunhua Zhao; Yongli Zhao; Yiqun Wang

Book ID
113915715
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
420 KB
Volume
152
Category
Article
ISSN
0038-1098

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The effects of Cu and Zn co-doping on Ni-Mn-O spinel-structured NTC ceramics were investigated. Dense Cu and Zn co-doped Ni 0.5 Mn 2.5 O 4 spinel-structured ceramics were prepared from mixed oxalate-derived powders. XPS analysis revealed that in the co-doped material Cu x Zn 1.0 Ni 0.5 Mn 1.5-x O 4