Effect of oxygen partial pressure on SnO2 whisker growth

Effect of oxygen partial pressure on SnO2 whisker growth

Tin dioxide whiskers have been grown from SnO vapor in a tube furnace in a flowing mixture of argon and oxygen at a constant source temperature, and the effect of oxygen concentration in the carrier gas on the morphology, structure, and phase composition of the whiskers has been studied. The whisker...

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Veröffentlicht in:Inorganic materials 2008-03, Vol.44 (3), p.268-271
Hauptverfasser: Zhukova, A. A., Rumyantseva, M. N., Petukhov, I. A., Spiridonov, F. M., Arbiol, J., Gaskov, A. M.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Materials Science
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Zusammenfassung:Tin dioxide whiskers have been grown from SnO vapor in a tube furnace in a flowing mixture of argon and oxygen at a constant source temperature, and the effect of oxygen concentration in the carrier gas on the morphology, structure, and phase composition of the whiskers has been studied. The whiskers are about 100 μm in length and are well crystallized. Single-phase, single-crystal SnO 2 whiskers can only be obtained in a narrow range of oxygen concentrations.
ISSN:0020-1685
1608-3172
DOI:10.1134/S0020168508030102