Journals / Politeknik Dergisi / 2016 / Cilt: 19 - Sayı: 3

Investigation of Hydrogen Gas Sensing Properties of HfO2 Based Sensor Produced By Atomic Layer Deposition Method

Atomik Tabaka Biriktirme Metodu ile Üretilen HfO2 Tabanlı Sensörlerin Hidrojen Gaz Algılama Özelliklerinin İncelenmesi

Pages
223–229
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Measurement results show that HfO2 /p-Si thin films produced by ALD can be used as low temperatures hydrogen gas sensors.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Fossil fuels can very quickly be exhausted condition and thus leave harmful residues such as CO2 environment clean and reliable use of the H2 gas as the energy source of the future are expanded in various fields.
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Key Findings & Data:In this case, the new research on the rapidly expanding field of applications and H2 gas sensor causes the increase.
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Conclusion & Impact:Measurement results show that HfO2 /p-Si thin films produced by ALD can be used as low temperatures hydrogen gas sensors.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Fossil fuels can very quickly be exhausted condition and thus leave harmful residues such as CO2 environment clean and reliable use of the H2 gas as the energy source of the future are expanded in various fields. In this case, the new research on the rapidly expanding field of applications and H2 gas sensor causes the increase. In this study, HfO2 thin films are grown on the p-Si by Atomic Layer Deposition (ALD) method and HfO2 /p-Si thin film was produced. HfO2 /p-Si structure is grown by Atomic Layer Deposition method and hydrogen gas sensing properties were investigated. Produced sample at different temperatures (30 °C-180 °C) and at different gas concentrations (1000ppm-4000ppm) as a function of time is investigated with measuring the electrical properties. Measurement results show that HfO2 /p-Si thin films produced by ALD can be used as low temperatures hydrogen gas sensors.

Özet

Fosil yakıtların yakın gelecekte tükenecek olmaları ve çevreye CO2 gibi zararlı atıklar bırakmaları temiz, güvenilir ve geleceğin enerji kaynağı olan H2 gazının çok geniş ve değişik alanlarda kullanılmasının önünü açmıştır. Bu durum uygulama alanlarının hızla genişlemesine ve araştırmacıların H2 gaz sensörü üzerine yoğunlaşmasına neden olmuştur. Bu çalışmada p-Si yarıiletken üzerine Atomik Tabaka Biriktirme (ALD) yöntemi ile HfO2 ince film büyütülerek HfO2/p-Si yapı oluşturuldu. Üretilen numunenin farklı sıcaklıklarda (30°C-180°C) ve farklı gaz konsantrasyonlarında (1000ppm-4000ppm) zamana bağlı olarak hidrojen gazı için algılama özellikleri incelendi. Yapılan ölçümler sonucunda üretilen HfO2 /p-Si ince filmlerin düşük sıcaklık hidrojen gaz sensörü olarak kullanılabileceği görüldü.

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Cite This Article

KARADUMAN, I., BARİN, Ö., YILDIZ, D. E., ACAR, S. (2016). Investigation of Hydrogen Gas Sensing Properties of HfO2 Based Sensor Produced By Atomic Layer Deposition Method. Politeknik Dergisi, Cilt: 19 - Sayı: 3, 223–229. https://ajindex.com/articles/306604

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References (15)

  1. Çolak Z., ‘Anodik Oksidasyon Yöntemi İle Üretilen Titanyum Oksit Nanotüplerin Hidrojen Algılama Özelliklerinin İncelenmesi’, Yüksek Lisans Tezi, Gebze Yüksek Teknoloji Enstitüsü, Gebze, (2008
  2. Erman C., ‘Hidrojenin Ek Yakıt Olarak Kullanılmasının Dizel Motora Etkilerinin İncelenmesi’, Yüksek Lisans Tezi, Hacettepe Üniversitesi, (2007
  3. Solmaz R., ‘Hidrojen Gazı Eldesi ve Metanol Elektrooksidasyonu İçin Katalitik Elektrot Geliştirilmesi’, Doktora Tezi, Çukurova Üniversitesi, Adana, (2009
  4. Choudhuri A.R., ‘Investigation on the Flame Extinction Limit of Fuel Blends’, Combustion and Propulsion Research Laboratory, the University of Texas at El Paso, USA, (2005
  5. McCarty R.D., Hord J., Roder H.M., ‘Selected Properties of Hydrogen (Engineering Design Data)’ National Bureau of Standards Monograph 168, US Government Printing Office, Washington, (1981
  6. Kuznetsov M., ‘Effect of Pressure and Temperature on Flame Acceleration and DDT Limits for Methane-Air Mixtures’, Proc. European Combustion Meeting (ECM2005), April 3-6, (2005
  7. Lv Y., Zhang B., Wu Y., ‘Effect of Ni content on microstructural evolution and hydrogen storage properties of Mg1–xNi–3La (x = 5, 10, 15, 20 at.%) alloys’, J. Alloys Comp. 641: 176–180, ( 2015
  8. Prezhdo V.V., Vashchenko E.V., Prezhdo O.V., Pushko A., ‘Structure and properties of hydrogen bonded complexes of pyridine-N-oxide and its derivatives’, J. Mol. Struc. 510: 69–83, (1999
  9. Licznerski B.W., Nitsch K., Teterycz H., Wisniewski K., ‘The influence of Rh surface doping on anomalous properties of thick-film SnO2 gas sensors’, Sens. Actuators B 79: 157–162, (2001
  10. Al-Kuhaili M.F., Durrani S.M.A., BakhtiariI.A., ‘Carbon monoxide gas-sensing properties of CeO2–ZnO thin films’, Appl. Surf. Sci., 22(5): 3033–3039, (2008
  11. Phanichphant S., ‘Semiconductor Metal Oxides as Hydrogen Gas Sensors’, Procedia Engineering 87: 795 – 802, (2014
  12. Adamyan A.Z., Adamyan Z.N., Aroutiounian V.M., Arakelyan A.H., Touryan K.J., Turner J.A., ‘’ Sol–gel derived thin-film semiconductor hydrogen gas sensor’, International Journal of Hydrogen Energy 32: 4101 – 4108, (2007
  13. Steinebach H., Kannan S., Rieth L., Solzbacher F., ‘H2 gas sensor performance of NiO at high temperatures in gas mixtures’, Sens. Actuators B, 162–168,(2010
  14. Karaduman I., Yıldız D.E., Sincar M.M., Acar S., ‘ UV light activated gas sensor for NO2 detection’, Mater. Sci. Semi. Processing, 28: 43-47, (2014
  15. Blauw A. M., Van Anh T.D.,Calama M