Chen, Zhi-Gang and Zou, Jin (2011) Field emitters: ultrathin BN nanosheets protruded from BN fibers. Journal of Materials Chemistry, 21 (4). pp. 1191-1195. ISSN 0959-9428
Abstract
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 m -1, a low threshold field of 4.65 V m-1, a very high field-enhancement factor (∼1600), and a high stability with a low fluctuation of the field-emission current (∼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.
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| Item Type: | Article (Commonwealth Reporting Category C) |
|---|---|
| Refereed: | Yes |
| Item Status: | Live Archive |
| Additional Information: | Published version cannot be displayed due to copyright restrictions. |
| Faculty/School / Institute/Centre: | No Faculty |
| Date Deposited: | 14 Jun 2017 01:05 |
| Last Modified: | 27 Jun 2017 02:31 |
| Uncontrolled Keywords: | CVD process; device system; field emitter; field-emission characteristics; field-emission properties; high field; high stability; low thresholds; turn-on field; ultra-thin; nanotechnology; inorganic compounds; solid state physics |
| Fields of Research : | 03 Chemical Sciences > 0303 Macromolecular and Materials Chemistry > 030302 Nanochemistry and Supramolecular Chemistry |
| Socio-Economic Objective: | E Expanding Knowledge > 97 Expanding Knowledge > 970103 Expanding Knowledge in the Chemical Sciences |
| Identification Number or DOI: | 10.1039/c0jm02955f |
| URI: | http://eprints.usq.edu.au/id/eprint/31738 |
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