Structural and electrical properties of Mn1.56Co 0.96Ni0.48O4 NTC thermistor films

Y. Q. Gao; Z. M. Huang; Y. Hou; J. Wu; W. Zhou; C. Ouyang; J. G. Huang; J. C. Tong; J. H. Chu

doi:10.1016/j.mseb.2014.02.011

Structural and electrical properties of Mn_1.56Co _0.96Ni_0.48O₄ NTC thermistor films

Y. Q. Gao^*
, Z. M. Huang
, Y. Hou
, J. Wu
, W. Zhou
, C. Ouyang
, J. G. Huang
, J. C. Tong
, J. H. Chu

^*此作品的通讯作者

CAS - Shanghai Institute of Technical Physics

科研成果: 期刊稿件 › 文章 › 同行评审

44 引用（Scopus）

摘要

High quality Mn_1.56Co_0.96Ni_0.48O ₄ (MCN) films have been prepared by chemical solution deposition method. The microstructure and electrical properties of the films are investigated with different layers. Both the crystalline quality and the grain size improve when the film layers increase. The theoretical lattice constant a_cal is slightly smaller compared with the XRD experiment results a_film. The temperature dependence of resistivity can be described by a variable range hopping model for a parabolic density of states. With the increase of film layers, the sensitivity and stability of the MCN films increase. The advantage of good negative temperature coefficient thermistor characteristic makes the MCN films very preponderant for thermal sensors.

源语言	英语
页（从-至）	74-78
页数	5
期刊	Materials Science and Engineering: B
卷	185
期	1
DOI	https://doi.org/10.1016/j.mseb.2014.02.011
出版状态	已出版 - 7月 2014
已对外发布	是

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title = "Structural and electrical properties of Mn1.56Co 0.96Ni0.48O4 NTC thermistor films",

abstract = "High quality Mn1.56Co0.96Ni0.48O 4 (MCN) films have been prepared by chemical solution deposition method. The microstructure and electrical properties of the films are investigated with different layers. Both the crystalline quality and the grain size improve when the film layers increase. The theoretical lattice constant acal is slightly smaller compared with the XRD experiment results afilm. The temperature dependence of resistivity can be described by a variable range hopping model for a parabolic density of states. With the increase of film layers, the sensitivity and stability of the MCN films increase. The advantage of good negative temperature coefficient thermistor characteristic makes the MCN films very preponderant for thermal sensors.",

keywords = "Sensitivity and stability, Structural and electrical properties, Thermal sensors",

author = "Gao, \{Y. Q.\} and Huang, \{Z. M.\} and Y. Hou and J. Wu and W. Zhou and C. Ouyang and Huang, \{J. G.\} and Tong, \{J. C.\} and Chu, \{J. H.\}",

year = "2014",

month = jul,

doi = "10.1016/j.mseb.2014.02.011",

language = "英语",

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T1 - Structural and electrical properties of Mn1.56Co 0.96Ni0.48O4 NTC thermistor films

AU - Gao, Y. Q.

AU - Huang, Z. M.

AU - Hou, Y.

AU - Wu, J.

AU - Zhou, W.

AU - Ouyang, C.

AU - Huang, J. G.

AU - Tong, J. C.

AU - Chu, J. H.

PY - 2014/7

Y1 - 2014/7

N2 - High quality Mn1.56Co0.96Ni0.48O 4 (MCN) films have been prepared by chemical solution deposition method. The microstructure and electrical properties of the films are investigated with different layers. Both the crystalline quality and the grain size improve when the film layers increase. The theoretical lattice constant acal is slightly smaller compared with the XRD experiment results afilm. The temperature dependence of resistivity can be described by a variable range hopping model for a parabolic density of states. With the increase of film layers, the sensitivity and stability of the MCN films increase. The advantage of good negative temperature coefficient thermistor characteristic makes the MCN films very preponderant for thermal sensors.

AB - High quality Mn1.56Co0.96Ni0.48O 4 (MCN) films have been prepared by chemical solution deposition method. The microstructure and electrical properties of the films are investigated with different layers. Both the crystalline quality and the grain size improve when the film layers increase. The theoretical lattice constant acal is slightly smaller compared with the XRD experiment results afilm. The temperature dependence of resistivity can be described by a variable range hopping model for a parabolic density of states. With the increase of film layers, the sensitivity and stability of the MCN films increase. The advantage of good negative temperature coefficient thermistor characteristic makes the MCN films very preponderant for thermal sensors.

KW - Sensitivity and stability

KW - Structural and electrical properties

KW - Thermal sensors

UR - https://www.scopus.com/pages/publications/84896514989

U2 - 10.1016/j.mseb.2014.02.011

DO - 10.1016/j.mseb.2014.02.011

M3 - 文章

AN - SCOPUS:84896514989

SN - 0921-5107

VL - 185

SP - 74

EP - 78

JO - Materials Science and Engineering: B

JF - Materials Science and Engineering: B

IS - 1

ER -

Structural and electrical properties of Mn1.56Co 0.96Ni0.48O4 NTC thermistor films

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Structural and electrical properties of Mn_1.56Co _0.96Ni_0.48O₄ NTC thermistor films