GAS SENSING ELEMENT

A gas-sensing element includes a gas-sensing surface of transition metal-doped metal oxide semiconductor of a first metal over a body of the metal oxide semiconductor. The gas-sensing element also includes an auxiliary component of: a metal chalcogenide disposed at the gas-sensing surface or interna...

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Bibliographische Detailangaben
Hauptverfasser:	FILLMORE, Robert L, SANKARRAJ, Anand Venkatesh, FOLLETT, Gary, EVJU, Jon K
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A gas-sensing element includes a gas-sensing surface of transition metal-doped metal oxide semiconductor of a first metal over a body of the metal oxide semiconductor. The gas-sensing element also includes an auxiliary component of: a metal chalcogenide disposed at the gas-sensing surface or internally disposed in the gas-sensing element between the body and the gas-sensing surface that stabilizes the second metal at the gas-sensing surface.