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Raman and infrared modes of hydrogenated amorphous carbon nitride
Abstract
Features in the Raman and infrared (IR) spectra of highly sp3 bonded hydrogenated amorphous carbon nitride films are assigned. The Raman spectra show three main features all found in a-C itself, the G and D peaks at 1550 and 1350 cm−1, respectively, and the L peak near 700 cm−1. The intensity ratio of the D and G peaks, I(D)/I(G), is found to scale as (band gap)−2, which confirms that nitrogen induces carbon to form sp2 graphitic clusters. The intensity of the L mode is found to scale with the D mode, supporting its identification as an in-plane rotational mode of sixfold rings in graphitic clusters. A small feature at 2200 cm−1 due to C≡N modes is seen, but otherwise the Raman spectra resembles that of a-C and shows no specific features due to N atoms. The hydrogen content is found to have a strong effect on the IR spectra at 1100–1600 cm−1 making this band asymmetric towards the 1600 cm−1 region.
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Citations
Cited by
Raman spectroscopy of amorphous, nanostructured, diamond–like carbon, and nanodiamond
Ferrari, A. C., & Robertson, J. (2004) · Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences · doi:10.1098/rsta.2004.1452 · Cited by 2,689
Self-citationTang, T., Jiang, W.-J., Niu, S., Liu, N., Luo, H., Chen, Y.-Y., Jin, S.-F., Gao, F., Wan, L.-J., & Hu, J.-S. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b03507 · Cited by 880
Interpretation of infrared and Raman spectra of amorphous carbon nitrides
Ferrari, A. C., Rodil, S. E., & Robertson, J. (2003) · Physical Review B · doi:10.1103/physrevb.67.155306 · Cited by 769
Self-citationCarbon nitrides: synthesis and characterization of a new class of functional materials
Miller, T. S., Jorge, A. B., Suter, T. M., Sella, A., Corà, F., & McMillan, P. F. (2017) · Physical Chemistry Chemical Physics · doi:10.1039/c7cp02711g · Cited by 465
Teixeira, I. F., Barbosa, E. C. M., Tsang, S. C. E., & Camargo, P. H. C. (2018) · Chemical Society Reviews · doi:10.1039/c8cs00479j · Cited by 316
Metadata
- Authors
- Rodil, S. E., Ferrari, A. C., Robertson, J., & Milne, W. I.
- Venue
- Journal of Applied Physics
- Publisher
- AIP Publishing
- Published
- 2001-05-15
- Volume
- 89
- Issue
- 10
- Pages
- 5425-5430
- ISSN
- 0021-8979 (ISSN-L)
- 1089-7550
- OpenAlex
- W2054175371
- Cited by
- 209
- References
- 0
- FWCI
- 13.48
- Type
- journal article
- Language
- en
- Open access
- closed
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- Rodil, S. E., Ferrari, A. C., Robertson, J., & Milne, W. I. (2001). Raman and infrared modes of hydrogenated amorphous carbon nitride. Journal of Applied Physics. https://doi.org/10.1063/1.1365076
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