Plasma-Modified SnO2 Nanowires for Enhanced Gas Sensing

Tin oxide (SnO2) nanowires grown by chemical vapor deposition were modified by Ar/O2 plasma treatment through preferential etching of the lattice oxygen atoms, which produced nonstoichiometric surface compositions that imparted a manyfold higher sensitivity toward gas absorption on such surfaces. Mi...

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Veröffentlicht in:	Journal of physical chemistry. C 2010-05, Vol.114 (18), p.8245-8250
Hauptverfasser:	Pan, Jun, Ganesan, Rajesh, Shen, Hao, Mathur, Sanjay
Format:	Artikel
Sprache:	eng
Schlagworte:	C: Nanops and Nanostructures
Online-Zugang:	Volltext
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