Ultrarine ZnS nanobelts as field emitters

作者:Fang Xiaosheng*; Bando Yoshio; Shen Guozhen; Ye Changhui; Gautam Ui K; Costa Pedro M F J; Zhi Chunyi; Tang Chengchun; Golberg Dmitri
来源:Advanced Materials, 2007, 19(18): 2593-+.
DOI:10.1002/adma.200700078

摘要

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.

  • 出版日期2007-9-17