完整后设资料纪录
DC 栏位语言
dc.contributor.author许闵壹en_US
dc.contributor.authorSheu, Min-Een_US
dc.contributor.author赵书琦en_US
dc.contributor.authorShuchi Chaoen_US
dc.date.accessioned2014-12-12T02:17:37Z-
dc.date.available2014-12-12T02:17:37Z-
dc.date.issued1996en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#NT850429009en_US
dc.identifier.urihttp://hdl.handle.net/11536/62042-
dc.description.abstract本论文主要是以先前制成的固态微型化二极体感测器为蓝本,加以转
换成为适合于液态环境使用的研究。这种二极体感测器是由三氧化钨和氧
化铱所组成的,在液态环境中具有相当的安定性,是一般的介面和萧特基
二极体所无法比拟的。以酸(pH 4.2)硷(pH 8.3)液交替流过元件的实
验来看,即可证明这种二极体的确可长时间存在于液体环境中,并不失其
感测性能。我们在这种二极体感测元件上涂上含有葡萄糖氧化脢的聚乙烯
醇薄层,并且利用了固定化(immobilization)技术,将其制成不溶于水
的薄膜。这种感测器中的葡萄糖氧化脢会催化葡萄糖的氧化并于过程中产
生氢离子,使三氧化钨/氧化铱的整流电性受到调变,进而侦测出葡萄糖
的浓度。实验发现,我们的感测器对葡萄糖有显着和稳定的感测性能,并
具有解析葡萄糖浓度的能力。在其他方面,我们也对具有感测硷性物质能
力的氢氧化镍电色材料做了基本的物性与化性分析实验,希望藉由这个实
验的基础,使我们实验室在将来能依据这些分析发展出新的硷性物质感测
器。
We have used the WO3/IrO2-based electrochemical microdiode
in the liquid state. It was found that the diode can work stably
in H2O and liquid states was then made with different pH value.
A comparison between the I-V characteristics in the solid. We
next placed a glucose oxidase layer over the WO3/IrO2
electrochemical microdiode and used it to detect glucose. This
device makes use of the catalysis reaction of glucoseoxidase
which generates H+ ion that can reduce forward current in the
microdiode. The microdiode was found to be usable as a liquid-
state glucose microsensor. We also performed some experiments on
the electrode characteristics of nickel hydroxide. These
experiments are instended to show the pH-dependent behavior of
this electrochromic material in alkaline solutions.
zh_TW
dc.language.isozh_TWen_US
dc.subject三氧化钨?610zh_TW
dc.subject氧化铱?610zh_TW
dc.subject感测?610zh_TW
dc.subject液态?610zh_TW
dc.subject葡萄糖?610zh_TW
dc.subjectWO3?610en_US
dc.subjectIrO2?610en_US
dc.subjectsensing?610en_US
dc.subjectliquid?610en_US
dc.subjectglucose?610en_US
dc.title于液态环境中稳定工作之三氧化钨/氧化铱二极体感测元件研究zh_TW
dc.titleThe Research of WO3/IrO2-Based Electrochemical Sensing Diode Working Stably in Liquid Stateen_US
dc.typeThesisen_US
dc.contributor.department电子物理系所zh_TW
显示于类别:Thesis