Localized Nanodiamond Crystallization and Field Emission Performance Improvement of Amorphous Carbon upon Laser Irradiation in Liquid
Publication in refereed journal


引用次數
替代計量分析
.

其它資訊
摘要The phase transformation from amorphous carbon to nanodiamond has been achieved by pulsed-laser irradiation of amorphous carbon films in a confined liquid at room temperature and ambient pressure. Nanocrystalline diamonds (NCDs) with size of about 4-7 tun were generated in the surface layer of amorphous carbon films by the amorphous carbon-to-diamond transition. It was found that the embedded NCDs microstructure array considerably improve the field emission performance of the treated amorphous carbon films. The physical and chemical mechanisms of the amorphous carbon-to-diamond transition induced by laser irradiation in liquid and the enhanced field emission caused by NCDs embedded in amorphous carbon films were pursued.
著者Liu P, Wang CX, Chen J, Xu NS, Yang GW, Ke N, Xu JB
期刊名稱Journal of Physical Chemistry C
出版年份2009
月份7
日期16
卷號113
期次28
出版社AMER CHEMICAL SOC
頁次12154 - 12161
國際標準期刊號1932-7447
語言英式英語
Web of Science 學科類別Chemistry; Chemistry, Physical; CHEMISTRY, PHYSICAL; Materials Science; Materials Science, Multidisciplinary; MATERIALS SCIENCE, MULTIDISCIPLINARY; Nanoscience & Nanotechnology; NANOSCIENCE & NANOTECHNOLOGY; Science & Technology - Other Topics

上次更新時間 2020-26-11 於 23:53