期刊
JOURNAL OF MATERIALS CHEMISTRY
卷 21, 期 4, 页码 1191-1195出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c0jm02955f
关键词
-
资金
- Australian Research Council
- University of Queensland
Ultrathin BN sheets protruded from BN fibers were fabricated through a designated facile multi-zone CVD process using ZnS nanowires as templates. Their field-emission characteristics show a low turn-on field of 1.9 V mu m(-1), a low threshold field of 4.65 V mu m(-1), a very high field-enhancement factor (similar to 1600), and a high stability with a low fluctuation of the field-emission current (similar to 1%). It is believed that the ultrathin BN nanosheets are necessary for securing these extraordinary field-emission properties. These results suggest that ultrathin BN nanosheets can be excellent candidates for applications as field emitters or other device systems.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据