Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Structural and electrical properties of amorphous hydrogen carbon-nitrogen films | |
其他题名 | 论文其他题名 |
Suo D. C.; Liu Y. C.; Liu Y.; Qi X. Y.; Zhong D. Q. | |
2004 | |
发表期刊 | Chinese Physics Letters |
ISSN | 0256-307X |
卷号 | 21期号:2页码:400-402 |
摘要 | Amorphous hydrogenated carbon-nitrogen (a-C:H:(N)) films with different nitrogen contents have been deposited by using rf-sputtering of a high purity graphite target in an Ar-H-2 N-2 atmosphere. Transmittance and reflectance spectra are used to characterize the Tauc gap and absorption coefficients in the wavelength range 0.185-3.2 mum. The temperature dependence of conductivity demonstrates a hopping mechanism of the Fermi level in the temperature range of 77-300 K. The density of state at the Fermi level is derived from the direct current conductivity. The photoluminescence properties of a-C:H:N films were investigated. The photoluminescence peak has a blue shift with increasing excitation energy. These results are discussed on the basis of a model in which the different sp(2) clusters dispersed in sp(3) matrices. |
收录类别 | SCI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/25099 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Suo D. C.,Liu Y. C.,Liu Y.,et al. Structural and electrical properties of amorphous hydrogen carbon-nitrogen films[J]. Chinese Physics Letters,2004,21(2):400-402. |
APA | Suo D. C.,Liu Y. C.,Liu Y.,Qi X. Y.,&Zhong D. Q..(2004).Structural and electrical properties of amorphous hydrogen carbon-nitrogen films.Chinese Physics Letters,21(2),400-402. |
MLA | Suo D. C.,et al."Structural and electrical properties of amorphous hydrogen carbon-nitrogen films".Chinese Physics Letters 21.2(2004):400-402. |
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