Bulk-Quantity Synthesis of Ultralong SnO2 Nanowires and their Application to a Backgated Triode Emission Device

Abstract:

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A high yield of ultralong SnO2 nanowires is successfully achieved by a simple thermal evaporation of SnO powders under air ambient. The as-synthesized SnO2 nanobelts are single crystals with rutile structure. A backgated triode device for high-current applications has been developed with beltlike SnO2 field emitters. The devices have confirmed triode operation with low turn-on gate voltage (about 170 V) and stable electron emission with brightness of 30 cd/m2.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

1088-1091

DOI:

10.4028/www.scientific.net/AMR.239-242.1088

Citation:

L. A. Ma et al., "Bulk-Quantity Synthesis of Ultralong SnO2 Nanowires and their Application to a Backgated Triode Emission Device", Advanced Materials Research, Vols. 239-242, pp. 1088-1091, 2011

Online since:

May 2011

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Price:

$35.00

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