Hydrogen sensing performance of an electrophoretic deposition (EPD) based Pd/GaN Schottky diode

Wei Cheng Chen, Huey Ing Chen, Po Cheng Chou, Ching Hong Chang, Yung Jen Chiou, Wen Chau Liu

研究成果: Conference contribution

摘要

In this work, an interesting Pd/GaN Schottky diode-type hydrogen sensor, prepared by electrophoretic deposition (EPD) method, is fabricated and investigated. The studied device shows a high sensing response of 6.67×104 when exposing to a 1% H2/air gas at 100°C, and also detect even as low as 50 ppm H2/air gas. Moreover the studied device shows short response time and recovery time as 10 and 82 s, respectively, when exposing to a 1% H2/air gas at 150°C. Based on these excellent properties, the studied device gives a promise for high-performance hydrogen sensing applications.

原文English
主出版物標題2015 9th International Conference on Sensing Technology, ICST 2015
發行者IEEE Computer Society
頁面355-358
頁數4
ISBN(電子)9781479963140
DOIs
出版狀態Published - 2016 三月 21
事件9th International Conference on Sensing Technology, ICST 2015 - Auckland, New Zealand
持續時間: 2015 十二月 82015 十二月 11

出版系列

名字Proceedings of the International Conference on Sensing Technology, ICST
2016-March
ISSN(列印)2156-8065
ISSN(電子)2156-8073

Other

Other9th International Conference on Sensing Technology, ICST 2015
國家New Zealand
城市Auckland
期間15-12-0815-12-11

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Science Applications
  • Signal Processing
  • Electrical and Electronic Engineering

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