Highly sensitive SnO2 nanofiber chemiresistors with a low optimal operating temperature: synergistic effect of Cu2+/Au co-doping Li,Z, Wang,X and Lin,T 2014, Highly sensitive SnO2 nanofiber chemiresistors with a low optimal operating temperature: synergistic effect of Cu2+/Au co-doping, Journal of materials chemistry a, vol. 2, no. 33, pp. 13655-13660, doi: 10.1039/c4ta01926a. Attached Files Name Description MIMEType Size Downloads Title Highly sensitive SnO2 nanofiber chemiresistors with a low optimal operating temperature: synergistic effect of Cu2+/Au co-doping Author(s) Li,Z Wang,X orcid.org/0000-0002-3549-6769 Lin,T orcid.org/0000-0002-1003-0671 Journal name Journal of materials chemistry a Volume number 2 Issue number 33 Start page 13655 End page 13660 Publisher R S C Publications Place of publication Cambridge, England Publication date 2014 ISSN 2050-7488 2050-7496 Keyword(s) Science & Technology Physical Sciences Technology Chemistry, Physical Energy & Fuels Materials Science, Multidisciplinary Chemistry Materials Science MULTIWALLED CARBON NANOTUBES REDUCED GRAPHENE OXIDE STATE GAS SENSORS ROOM-TEMPERATURE TIN OXIDE METAL-OXIDES NANOPARTICLES NO2 NANOWIRES SIZE Summary Metal oxide chemiresistors (MOCs) with a low optimal operating temperature, high sensitivity and fast response/recovery are highly promising for various applications, but remain challenging to realize. Herein, we demonstrate that SnO2 nanofibers after being co-doped with Cu2+ and Au show considerably enhanced sensing performances at an unexpectedly decreased operating temperature. A synergistic effect occurs when the two dopants are introduced together. Co-doping may form a novel strategy to the development of ultrasensitive MOCs working at a low optimal temperature. This journal is © the Partner Organisations 2014. Language eng DOI 10.1039/c4ta01926a Field of Research 100708 Nanomaterials Socio Economic Objective 810109 Personnel HERDC Research category C1 Refereed article in a scholarly journal ERA Research output type C Journal article Copyright notice ©2014, RCS Publications Persistent URL http://hdl.handle.net/10536/DRO/DU:30070036 Document type: Journal Article Collections: Institute for Frontier Materials GTP Research Related Links Link Description Connect to published version Go to link with your DU access privileges   Connect to Elements publication management system Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Wed, 25 Feb 2015, 12:31:36 EST Wed, 25 Feb 2015, 14:24:41 EST Thu, 26 Feb 2015, 04:01:40 EST Thu, 26 Feb 2015, 05:09:32 EST Fri, 06 Mar 2015, 10:39:15 EST Fri, 06 Mar 2015, 10:41:28 EST Filtered Full Citation counts:   Cited 26 times in TR Web of Science Cited 28 times in Scopus Search Google Scholar Access Statistics: 782 Abstract Views, 2 File Downloads  -  Detailed Statistics Created: Wed, 25 Feb 2015, 14:24:41 EST