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Resolution: standard / high Figure 3.
Raman spectra and surface AES of CNTs. (a, b) Raman spectra of CNTs grown at different temperatures with and without S: (a) with S, (b) without S; (c) Surface AES of the CNTs produced at 980°C with and without S.
Cui et al. Nanoscale Research Letters 2011 6:77 doi:10.1186/1556-276X-6-77 |
