Low-temperature (< 300 degrees C) growth and characterization of single-[100]-oriented Mn-Co-Ni-O thin films

CORC > 新疆理化技术研究所 > 中国科学院新疆理化技术研究所 > 新疆维吾尔自治区电子信息材料与器件重点实验室

	Low-temperature (< 300 degrees C) growth and characterization of single-[100]-oriented Mn-Co-Ni-O thin films
	Ji Guang; Chang Aimin; Xu Jinbao; Zhang Huimin; Hou Juan; Zhang Bo; Zhao Pengjun
刊名	MATERIALS LETTERS
	2013
卷号	107 期号:9 页码:103-106
关键词	Thin films Negative temperature coefficient thermistor Structural properties Electrical properties
ISSN号	0167-577X
通讯作者	Chang, AM
中文摘要	Single-100-oriented Mn1.56Co0.96Ni0.48O4 (MCN) thin films were grown on amorphous surfaces of thermally oxidized Si(100) substrates at low temperatures below 300 degrees C using laser molecular beam epitaxy (LMBE) technique. The structural and electrical properties of the films were investigated. The film grown at the optimum temperature of 250 degrees C was atomically smooth with a root-mean-square roughness of 0.373 nm over 2 x 2 mu m(2) on the surface. The current voltage characteristics showed the Ohmic behavior, and the resistance temperature relationship exhibited negative temperature coefficient (NTC) thermistor characteristics. The electron transport of the single-100-oriented MCN thin film was found to be by nearest-neighbor hopping. The successful growth of single-oriented MCN thin films opens a door for studying the influence of crystallographic orientation on the electron conduction mechanisms and on the properties of MCN thin films. This study also suggests that LMBE is preferable for fabricating high-quality MCN thin films for NTC thermistors and bolometer infrared detectors.
学科主题	Materials Science ; Physics
收录类别	SCI
资助信息	National Natural Science Foundation of China 50902148; Western Light Foundation of Chinese Academy of Sciences RCPY200901
公开日期	2013-11-07
内容类型	期刊论文
源URL	[http://ir.xjipc.cas.cn/handle/365002/2633]
专题	新疆理化技术研究所_新疆维吾尔自治区电子信息材料与器件重点实验室
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	Ji Guang,Chang Aimin,Xu Jinbao,et al. Low-temperature (< 300 degrees C) growth and characterization of single-[100]-oriented Mn-Co-Ni-O thin films[J]. MATERIALS LETTERS,2013,107(9):103-106.
APA	Ji Guang.,Chang Aimin.,Xu Jinbao.,Zhang Huimin.,Hou Juan.,...&Zhao Pengjun.(2013).Low-temperature (< 300 degrees C) growth and characterization of single-[100]-oriented Mn-Co-Ni-O thin films.MATERIALS LETTERS,107(9),103-106.
MLA	Ji Guang,et al."Low-temperature (< 300 degrees C) growth and characterization of single-[100]-oriented Mn-Co-Ni-O thin films".MATERIALS LETTERS 107.9(2013):103-106.