a comparison study of sinterability and electrical properties for microwave and conventional sintered mn0.43ni0.9cufe0.67o4 ceramics
Jin Xianjing; Chang Aimin; Zhang Huimin; Zhang Dongyan; Chang, Aimin
2010
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume26Issue:4Pages:344-350
Abstract

In this paper, a quaternary system of Mn0.43Ni0.9CuFe0.67O4 negative temperature coefficient (NTC) thermistor ceramic prepared by solid/solid reaction was sintered by microwave and conventional method, respectively. To characterize the sinterability of the samples, the densification parameter, porosity and grain size distribution of the bulk were determined. The crystal structure, phase compositions, morphology and impedance of the samples were analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS) and impedance analysis. The experimental results confirmed that the sinterability and electrical properties of ceramics were homogenously improved by microwave sintering.

KeywordMicrowave Sintering Mn0.43ni0.9cufe0.67o4 Sinterability Electrical Negative Temperature Coefficient (Ntc)
Subject AreaMaterials Science ; Metallurgy & Metallurgical Engineering
DOI10.1016/S1005-0302(10)60056-4
Indexed BySCI
WOS IDWOS:000277698000009
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/2823
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
材料物理与化学研究室
Corresponding AuthorChang, Aimin
AffiliationCAS, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Jin Xianjing,Chang Aimin,Zhang Huimin,et al. a comparison study of sinterability and electrical properties for microwave and conventional sintered mn0.43ni0.9cufe0.67o4 ceramics[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2010,26(4):344-350.
APA Jin Xianjing,Chang Aimin,Zhang Huimin,Zhang Dongyan,&Chang, Aimin.(2010).a comparison study of sinterability and electrical properties for microwave and conventional sintered mn0.43ni0.9cufe0.67o4 ceramics.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,26(4),344-350.
MLA Jin Xianjing,et al."a comparison study of sinterability and electrical properties for microwave and conventional sintered mn0.43ni0.9cufe0.67o4 ceramics".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 26.4(2010):344-350.
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