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dc.contributor.authorWang, Jyh-Liangen_US
dc.contributor.authorYang, Po-Yuen_US
dc.contributor.authorHsieh, Tsang-Yenen_US
dc.contributor.authorJuan, Pi-Chunen_US
dc.date.accessioned2017-04-21T06:55:48Z-
dc.date.available2017-04-21T06:55:48Z-
dc.date.issued2016-01en_US
dc.identifier.issn0021-4922en_US
dc.identifier.urihttp://dx.doi.org/10.7567/JJAP.55.01AE16en_US
dc.identifier.urihttp://hdl.handle.net/11536/132785-
dc.description.abstractHydrothermally synthesized aluminum-doped ZnO (AZO) nanostructures have been adopted in extended-gate field-effect transistor (EGFET) sensors to demonstrate the sensitive and stable pH and glucose sensing characteristics of AZO-nanostructured EGFET sensors. The AZO-nanostructured EGFET sensors exhibited the following superior pH sensing characteristics: a high current sensitivity of 0.96 mu A(1/2)/pH, a high linearity of 0.9999, less distortion of output waveforms, a small hysteresis width of 4.83 mV, good long-term repeatability, and a wide sensing range from pHs 1 to 13. The glucose sensing characteristics of AZO-nanostructured biosensors exhibited the desired sensitivity of 60.5 mu A.cm(-2).mM(-1) and a linearity of 0.9996 up to 13.9 mM. The attractive characteristics of high sensitivity, high linearity, and repeatability of using ionic AZO-nanostructured EGFET sensors indicate their potential use as electrochemical and disposable biosensors. (C) 2016 The Japan Society of Applied Physicsen_US
dc.language.isoen_USen_US
dc.titleIonic pH and glucose sensors fabricated using hydrothermal ZnO nanostructuresen_US
dc.identifier.doi10.7567/JJAP.55.01AE16en_US
dc.identifier.journalJAPANESE JOURNAL OF APPLIED PHYSICSen_US
dc.citation.volume55en_US
dc.citation.issue1en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000369014400064en_US
Appears in Collections:Articles