中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation and characterization of LaNiO3 A/F ratio-sensitive thin film by sol-gel process based on amorphous citrate precursors

文献类型:期刊论文

作者Lu, XC; Xu, TX; Dong, XH
刊名SENSORS AND ACTUATORS B-CHEMICAL
出版日期2000-08-10
卷号67期号:1-2页码:24-28
关键词lanthanum nickelate thin film A/F ratio-sensing sol-gel process
ISSN号0925-4005
其他题名Sens. Actuator B-Chem.
中文摘要Thin film of lanthanum nickelate (LaNiO3) has been prepared by the sol-gel process based on the amorphous citrate precursors. The sheet resistance of LaNiO3 thin film greatly decreases and trends towards a stable value with increasing the repeated dipping-calcining cycles. The sheet resistance of about 1.2 mu m thick LaNiO3 thin film produced by the dipping-calcining 10 cycles is about 22.4 Omega at room temperature and less sensitive to temperature in the P-O2 range from 10(3.3) to 10(5) Pa or in the lean-burn region (lambda = 1.15). The sensitivity and response characteristics of the LaNiO3 thin film sensor have been investigated in the exhaust gas of air-propane combustion. It has been shown that thin film sensor has high sensitivity, fairly good response and reproducibility from h = 1.15 to 0.85 and vice versa, and no temperature compensation is needed for stoichiometric air/fuel control over a 300-800 degrees C range. The thin film sensor is a promising A/F sensitive sensor that needs no temperature compensation. (C) 2000 Elsevier Science S.A. All rights reserved.
英文摘要Thin film of lanthanum nickelate (LaNiO3) has been prepared by the sol-gel process based on the amorphous citrate precursors. The sheet resistance of LaNiO3 thin film greatly decreases and trends towards a stable value with increasing the repeated dipping-calcining cycles. The sheet resistance of about 1.2 mu m thick LaNiO3 thin film produced by the dipping-calcining 10 cycles is about 22.4 Omega at room temperature and less sensitive to temperature in the P-O2 range from 10(3.3) to 10(5) Pa or in the lean-burn region (lambda = 1.15). The sensitivity and response characteristics of the LaNiO3 thin film sensor have been investigated in the exhaust gas of air-propane combustion. It has been shown that thin film sensor has high sensitivity, fairly good response and reproducibility from h = 1.15 to 0.85 and vice versa, and no temperature compensation is needed for stoichiometric air/fuel control over a 300-800 degrees C range. The thin film sensor is a promising A/F sensitive sensor that needs no temperature compensation. (C) 2000 Elsevier Science S.A. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
研究领域[WOS]Chemistry ; Electrochemistry ; Instruments & Instrumentation
关键词[WOS]OXYGEN SENSOR ; OXIDE
收录类别SCI
原文出处://WOS:000088553000002
语种英语
WOS记录号WOS:000088553000002
公开日期2013-11-15
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/6023]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China
2.Tianjin Univ, Inst Mat Sci & Engn, Tianjin 300072, Peoples R China
推荐引用方式
GB/T 7714
Lu, XC,Xu, TX,Dong, XH. Preparation and characterization of LaNiO3 A/F ratio-sensitive thin film by sol-gel process based on amorphous citrate precursors[J]. SENSORS AND ACTUATORS B-CHEMICAL,2000,67(1-2):24-28.
APA Lu, XC,Xu, TX,&Dong, XH.(2000).Preparation and characterization of LaNiO3 A/F ratio-sensitive thin film by sol-gel process based on amorphous citrate precursors.SENSORS AND ACTUATORS B-CHEMICAL,67(1-2),24-28.
MLA Lu, XC,et al."Preparation and characterization of LaNiO3 A/F ratio-sensitive thin film by sol-gel process based on amorphous citrate precursors".SENSORS AND ACTUATORS B-CHEMICAL 67.1-2(2000):24-28.

入库方式: OAI收割

来源:过程工程研究所

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