Copper oxide nanowires prepared by thermal oxidation for chemical sensing

被引：21
|
作者：
Zappa, D. [1 ]
Comini, E. [1 ]
Zamani, R. [2 ]
Arbiol, J. [3 ,4 ]
Morante, J. R. [5 ]
Sberveglieri, G. [1 ]
机构：
[1] CNR IDASC Sensor, Via Valotti 9, I-25133 Brescia, Italy
[2] ICMAB CSIC, Bellaterra 08193, Spain
[3] Catalonia Inst Energy Res IREC, Barcelona 08930, Spain
[4] ICREA, Barcelona 08010, Spain
[5] M2E Univ Barcelona, Barcelona 08028, Spain
来源：
EUROSENSORS XXV | 2011年 / 25卷
关键词：
Copper oxide; Chemical sensors; SENSITIZED SOLAR-CELLS; FIELD-EMISSION; CUPRIC OXIDE; FILMS;
D O I：
10.1016/j.proeng.2011.12.185
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Copper oxide nanowires (NWs) were prepared grown by thermal oxidation of metallic Cu thin layer deposited by RF sputtering on various substrates. A strong relation between oxidation parameters and morphology has been detected, and thus optimal growth parameters were found. The preliminary response of this alternative p-type sensing material, using nanowire's mat-based device, to various oxidizing and reducing target gases has been evaluated, in order to corroborate the functional properties of the CuO NWs as potential sensing material under certain conditions. (C) 2011 Published by Elsevier Ltd.
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页数：4
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