Highly stable hydrogen sensing properties of Pt–ZnO nanoparticle layers deposited on an alumina substrate for high-temperature industrial applications

Platinum (Pt)-decorated zinc oxide (ZnO) nanoparticle (NP) layers were deposited on an alumina (Al2O3) substrate via a magnetron sputtering method, and the resulting Pt–ZnO NP-based sensor was used to detect hydrogen (H2) gas at a high operating temperature of 300 °C, revealing its extremely stable...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2022-10, Vol.368, p.132088, Article 132088
Hauptverfasser:	Uddin, Md Mayen, Rahaman, Md Habibur, Kim, Hyeon Cheol
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum oxide Gas sensors H2 sensor High temperature Highly stable Hydrogen Industrial applications Magnetron sputtering Nanoparticles Operating temperature Photoelectrons Platinum Pt/ZnO nanoparticles Rapid thermal annealing (RTA) Selectivity Sensors Smooth response/recovery Substrates Zinc oxide Zinc oxides Zinc plating
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