Ultrafine ZnS Nanobelts as Field Emitters

Ultrafine ZnS Nanobelts as Field Emitters

Single‐crystalline, narrow‐size‐ distribution ultrafine ZnS nanobelts (see figure), revealing a notable quantum‐confinement effect, have been synthesized at a high yield by controlling the evaporation and agglomeration rates. Field‐emission measurements show ultrafine ZnS nanobelts are very good fie...

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Veröffentlicht in:Advanced materials (Weinheim) 2007-09, Vol.19 (18), p.2593-2596
Hauptverfasser: Fang, X. S., Bando, Y., Shen, G. Z., Ye, C. H., Gautam, U. K., Costa, P. M. F. J., Zhi, C. Y., Tang, C. C., Golberg, D.
Format: Artikel
Sprache:eng
Schlagworte:
inorganic
Nanostructures
Nanotubes
Nanowires
Nanowires, inorganic
Zinc sulfide
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Zusammenfassung:Single‐crystalline, narrow‐size‐ distribution ultrafine ZnS nanobelts (see figure), revealing a notable quantum‐confinement effect, have been synthesized at a high yield by controlling the evaporation and agglomeration rates. Field‐emission measurements show ultrafine ZnS nanobelts are very good field emitters with a low turn‐on field and high field‐enhancement factor.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200700078