Preparation of Ni0.9Mn2.1-xMgxO4 (0 <= x <= 0.3) negative temperature coefficient ceramic materials by a rheological phase reaction method

CORC > 新疆理化技术研究所 > 中国科学院新疆理化技术研究所 > 中国科学院特殊环境功能材料与器件重点试验室

	Preparation of Ni0.9Mn2.1-xMgxO4 (0 <= x <= 0.3) negative temperature coefficient ceramic materials by a rheological phase reaction method
	Yao, Jincheng; Zhang, Bingyin; Wang, Junhua; Chang, Aimin; Ji, Guang; Zhao, Pengjun; Zhao, Lijun; Chang, AM
刊名	Materials Letters
	2013
卷号	112 期号:12 页码:69-71
关键词	NTC thermistors Electrical properties RPR-UR method Powder technology
ISSN号	0167577X
通讯作者	Chang, AM
英文摘要	Negative temperature coefficient (NTC) thermistors based on Ni 0.9Mn2.1-xMgxO4 (0&lex&le0.3) materials with different compositions were synthesized by a rheological phase reaction with ultrasound radiation (RPR-UR) method. It was found that the as-prepared powder crystallized well with spinel structure. It presented a microstructure of well-packed grains. The resistivity, B25/50 constant and activation energy with a wide range of values were obtained. And it can be adjusted to desired values for industrial applications by controlling the MgO content. All the results suggest that the RPR-UR method is a promising technique for the preparation of Ni0.9Mn2.1-xMg xO4 NTC ceramic materials.
收录类别	SCI ; EI
WOS记录号	WOS:000326667300020
公开日期	2014-11-11
内容类型	期刊论文
源URL	[http://ir.xjipc.cas.cn/handle/365002/3853]
专题	新疆理化技术研究所_中国科学院特殊环境功能材料与器件重点试验室新疆理化技术研究所_材料物理与化学研究室
通讯作者	Chang, AM
作者单位	Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China;Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China;Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yao, Jincheng,Zhang, Bingyin,Wang, Junhua,et al. Preparation of Ni0.9Mn2.1-xMgxO4 (0 <= x <= 0.3) negative temperature coefficient ceramic materials by a rheological phase reaction method[J]. Materials Letters,2013,112(12):69-71.
APA	Yao, Jincheng.,Zhang, Bingyin.,Wang, Junhua.,Chang, Aimin.,Ji, Guang.,...&Chang, AM.(2013).Preparation of Ni0.9Mn2.1-xMgxO4 (0 <= x <= 0.3) negative temperature coefficient ceramic materials by a rheological phase reaction method.Materials Letters,112(12),69-71.
MLA	Yao, Jincheng,et al."Preparation of Ni0.9Mn2.1-xMgxO4 (0 <= x <= 0.3) negative temperature coefficient ceramic materials by a rheological phase reaction method".Materials Letters 112.12(2013):69-71.