caa a22 4500 463229533 CHVBK 20180405153237.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s10853-006-0768-2 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0768-2 Laser sintering ZnO thick films for gas sensor application [Elektronische Daten] [Bai Zhu, Chang Xie, Ai Wang, Jun Wu, Run Wu, Jing Liu] The thick films based on ZnO nanoparticles were prepared by laser sintering with different powers and sintering times for the first time. The microstructure of laser-sintered films was observed by SEM, and their resistance and sensitivity to VOCs as a function of temperature were measured, and compared with the unsintered thick films. The results showed that the laser-sintered ZnO thick films had higher sensitivity than that of the unsintered films. In all the laser-sintered ZnO thick films, the films sintered at shorter sintering time had the higher sensitivity at the same power, and the sensitivity of the films could be further improved with increasing laser power from 60 to 70W. The differences in resistance and sensitivity were probably due to the fact that the microstructure of the films and stoichiometric proportion of ZnO changed with the laser power and sintering time. Springer Science+Business Media, LLC, 2007 Zhu Bai Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut Xie Chang Department of Materials Science and Engineering, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, P.R. China aut Wang Ai Department of Materials Science and Engineering, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, P.R. China aut Wu Jun Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut Wu Run Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut Liu Jing Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5416-5420 0022-2461 42:14<5416 2007 42 10853 https://doi.org/10.1007/s10853-006-0768-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0768-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhu Bai Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut NATIONALLICENCE 700 1- Xie Chang Department of Materials Science and Engineering, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 700 1- Wang Ai Department of Materials Science and Engineering, Huazhong University of Science and Technology, 430074, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 700 1- Wu Jun Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut NATIONALLICENCE 700 1- Wu Run Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut NATIONALLICENCE 700 1- Liu Jing Key Laboratory of Hubei Province for Ceramics and Refractories or Nanomaterials Center, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/14(2007-07-01), 5416-5420 0022-2461 42:14<5416 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer