| The infrared characteristics investigation of carbon nitride films | |
| Department | 固体润滑国家重点实验室 |
Wang CB(王成兵); Yang SR(杨生荣) ; Zhang JY(张俊彦)
| |
| 2008 | |
| Source Publication | Diamond and Related Materials
 |
| ISSN | 0925-9635 |
| Volume | 17Pages:174-179 |
| Abstract | Two series of a-C(N):H films, with diamond-like character and graphite-like character respectively, are prepared. Without N incorporation, the two kinds of films have very close IR bands in the range of 1000–1800 cm−1. However, the difference in IR activity of the two series films became dramatical as N was introduced into both kinds of carbon films, which is attributed to purely electronic effect, the electronegativity of N. The N incorporated in carbon films is able to induce bond dipole of CfC bonds in sp2 graphite cluster, leading to a degree of dipoles for all the aromatic sp2 CfC bonds, a permanent electric dipole effect arises and this could lead to the increase in IR activity of the sp2 clusters. As the N content exceeds 20 at.% in the carbon films, strong conjugation of C≡N bonds with aromatic graphite rings can induce conjugated π bond dipole too. |
| Keyword | Carbon Nitride Films Infrared Spectra Raman Spectra |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the 863 program of Chinese Ministry of Science and Technology with grant No. 2007AA03Z338;the “Hundreds Talent Program” of Chinese Academy of Sciences |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 聚合物摩擦学组 ; 纳米润滑研究组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2600 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yang SR(杨生荣); Zhang JY(张俊彦) |
| Recommended Citation GB/T 7714 | Wang CB,Yang SR,Zhang JY. The infrared characteristics investigation of carbon nitride films[J]. Diamond and Related Materials,2008,17:174-179. |
| APA | 王成兵,杨生荣,&张俊彦.(2008).The infrared characteristics investigation of carbon nitride films.Diamond and Related Materials,17,174-179. |
| MLA | 王成兵,et al."The infrared characteristics investigation of carbon nitride films".Diamond and Related Materials 17(2008):174-179. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2008174-179.pdf（533KB） | 开放获取 | License | View Application Full Text | |||
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