Xiangming Dong, Shibing Liu, Haiying Song, Peng Gu, Xiaoli Li. Few-layer graphene film fabricated by femtosecond pulse laser deposition without catalytic layers[J]. Chinese Optics Letters, 2015, 13(2): 021601
- Chinese Optics Letters
- Vol. 13, Issue 2, 021601 (2015)
Fig. 1. Schematic image of the laser deposition system.
Fig. 2. Raman spectra of samples deposited at 473 K by three different pulsed laser fluences exfoliate the HOPG.
Fig. 3. AFM and 3D image indicating a 3.49 nm thick film deposited at 473 K with a fluence of 0.3 J / cm 2
Fig. 4. Optical image of a PLD-grown few-layer graphene film (blue) transferred to a PMMA/Si substrate (gray background).
Fig. 5. Raman spectra of samples deposited at 300 K with different pulsed laser fluencies.
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