Hydrogen Sensing Performance of ZnO Schottky Diodes in Humid Ambient Conditions with PMMA Membrane Layer

Hydrogen Sensing Performance of ZnO Schottky Diodes in Humid Ambient Conditions with PMMA Membrane Layer

Enhanced hydrogen sensing performance of Pt Schottky diodes on ZnO single crystal wafers in humid ambient conditions is reported using a polymethylmethacrylate (PMMA) membrane layer. ZnO diode sensors showed little change in forward current when switching to wet ambient H<sub>2</sub> con...

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Bibliographic Details
Main Authors: Soohwan Jang, Sunwoo Jung, Kwang Hyeon Baik
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Sensors
Subjects:
gas sensor
zno
humidity
hydrogen
schottky diode
Online Access:https://www.mdpi.com/1424-8220/20/3/835

Internet

https://www.mdpi.com/1424-8220/20/3/835

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