Promising ethanol detection enhancement of Cu2O thin film deposited by GLAD technique

被引:13
作者
Ben Nacer, S. [1 ,2 ]
Jlidi, D. [1 ,2 ]
Labidi, A. [2 ,3 ]
Akkari, F. Chaffar [5 ]
Touihri, S. [4 ]
Maaref, M. [1 ]
机构
[1] Univ Tunis, ENSIT, Tunis, Tunisia
[2] Univ Carthage, LMMA, IPEST, BP 51,La Marsa 2070, Tunis 2070, Tunisia
[3] Qassim Univ, Coll Sci & Arts Ar Rass, Dept Phys, POB 1162, Buraydah 52571, Saudi Arabia
[4] Tunis El Manar Univ, Fac Sci Tunis, Unite Phys Dispositifs Semicond, Tunis 2092, Tunisia
[5] Univ Tunis ElManar, Ecole Natl Ingenieurs Tunis, Lab Photovolta & Mat Semicond, BP37, Tunis 1002, Tunisia
关键词
Ethanol sensor; GLAD; Cu2O; Nano-columnar; Porous; GAS-SENSING PROPERTIES; FACILE SYNTHESIS; OXIDE; NANOWIRES; NANOSTRUCTURES; NANOPARTICLES; PERFORMANCE;
D O I
10.1016/j.measurement.2019.107208
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The purpose of this proposed work is the study of optical, morphological, structural and electrical properties of copper oxide (Cu2O) thins layers deposed by the technique of Glancing angle deposition (GLAD) for ethanol sensor application, for that the thickness variation effect of the layer on the various properties and its link with the deposition time of the layer on the glass substrate. It was found that the increases of deposition angle increase the layer sensitivity to ethanol as a result of the increases of porosity, decreases of layer thickness and increases of granular surface morphology. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页数:8
相关论文
共 45 条
[1]   DETERMINATION OF THE THICKNESS AND REFRACTIVE-INDEX OF CU2O THIN-FILM USING THERMAL AND OPTICAL INTERFEROMETRY [J].
ABUZEID, ME ;
RAKHSHANI, AE ;
ALJASSAR, AA ;
YOUSSEF, YA .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1986, 93 (02) :613-620
[2]   Different crystalline phases of aligned TiO2 nanowires and their ethanol gas sensing properties [J].
Zhou, Ming ;
Liu, Yangyang ;
Wu, Bozhi ;
Zhang, Xueting .
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2019, 114
[3]   A sol-gel approach to nanophasic copper oxide thin films [J].
Armelao, L ;
Barreca, D ;
Bertapelle, M ;
Bottaro, G ;
Sada, C ;
Tondello, E .
THIN SOLID FILMS, 2003, 442 (1-2) :48-52
[4]   Optical and structural properties of nanocrystalline copper oxide thin films prepared by activated reactive evaporation [J].
Balamurugan, B ;
Mehta, BR .
THIN SOLID FILMS, 2001, 396 (1-2) :90-96
[5]   Conduction model of metal oxide gas sensors [J].
Barsan, N ;
Weimar, U .
JOURNAL OF ELECTROCERAMICS, 2001, 7 (03) :143-167
[6]   High electrochemical performance and lithiation-delithiation phase evolution in CuO thin films for Li-ion storage [J].
Chen, Wenhao ;
Zhang, Hong ;
Ma, Zhiyuan ;
Yang, Bao ;
Li, Zhicheng .
JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (27) :14202-14209
[7]   Facile synthesis of SnO2-ZnO core-shell nanowires for enhanced ethanol-sensing performance [J].
Dang Thi Thanh Le ;
Do Dang Trung ;
Nguyen Duc Chinh ;
Bui Thi Thanh Binh ;
Hoang Si Hong ;
Nguyen Van Duy ;
Nguyen Duc Hoa ;
Nguyen Van Hieu .
CURRENT APPLIED PHYSICS, 2013, 13 (08) :1637-1642
[8]   Crystallization and electrical resistivity of Cu2O and CuO obtained by thermal oxidation of Cu thin films on SiO2/Si substrates [J].
De Los Santos Valladares, L. ;
Hurtado Salinas, D. ;
Bustamante Dominguez, A. ;
Acosta Najarro, D. ;
Khondaker, S. I. ;
Mitrelias, T. ;
Barnes, C. H. W. ;
Albino Aguiar, J. ;
Majima, Y. .
THIN SOLID FILMS, 2012, 520 (20) :6368-6374
[9]   Optical, electrical and microstructural studies of monoclinic CuO nanostructures synthesized by a sol-gel route [J].
Dhanasekaran, V. ;
Soundaram, N. ;
Kim, Seong-Il ;
Chandramohan, R. ;
Mantha, Srinivas ;
Saravanakumar, S. ;
Mahalingam, T. .
NEW JOURNAL OF CHEMISTRY, 2014, 38 (06) :2327-2333
[10]   COLUMNAR MICROSTRUCTURE IN VAPOR-DEPOSITED THIN-FILMS [J].
DIRKS, AG ;
LEAMY, HJ .
THIN SOLID FILMS, 1977, 47 (03) :219-233