期刊論文
學年 | 96 |
---|---|
學期 | 2 |
出版(發表)日期 | 2008-03-01 |
作品名稱 | Effects of tungsten metal coatings on enhancing the characteristics of ultrananocrystalline diamond films |
作品名稱(其他語言) | |
著者 | Chen, Li-ju; Liu, Chun-chen; Tai, Nyan-hwa; Lee, Chi-young; Fang, Weileun; 林諭男; Lin, I. N. |
單位 | 淡江大學物理學系 |
出版者 | American Chemical Society (ACS) |
著錄名稱、卷期、頁數 | Journal of Physical Chemistry C 112(10), pp.3759-3765 |
摘要 | Nucleation of diamonds on Si substrates was pronouncedly improved by pre-coating a thin tungsten film on the substrates, which is attributed to the enhancement on the formation of the W−C phase in the tungsten silicon interface. The fact that the W coating can enhance the generation of the W−C phase for the W/Si substrate is ascribed to the fast accumulation of carbon species in the W layer, which, in turn, is consequence of the limit volume for carbon inward diffusion. On the contrary, the carbon species can diffuse into the bulk W materials continuously, resulting in a markedly slower rate of accumulation for carbon species and thus delaying the formation of diamond nuclei. |
關鍵字 | |
語言 | en |
ISSN | 1932-7447 |
期刊性質 | 國內 |
收錄於 | |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | TWN |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/42018 ) |