引用本文:
唐紫超, 任斌, 黄荣彬, 田中群, 郑兰荪. C60离子束撞击固体表面的坍塌沉积(I)共焦显微拉曼光谱研究[J]. 物理化学学报,
1997, 13(06): 481-483.
doi:
10.3866/PKU.WHXB19970601
Citation: Tang Zi-Chao, Ren Bin, Huang Rong-Bin, Tian Zhong-Qun, Zheng Lan-Sun. Collapsed Deposition of Accelerated C60 Beam on Solid Surfaces[J]. Acta Physico-Chimica Sinica, 1997, 13(06): 481-483. doi: 10.3866/PKU.WHXB19970601
Citation: Tang Zi-Chao, Ren Bin, Huang Rong-Bin, Tian Zhong-Qun, Zheng Lan-Sun. Collapsed Deposition of Accelerated C60 Beam on Solid Surfaces[J]. Acta Physico-Chimica Sinica, 1997, 13(06): 481-483. doi: 10.3866/PKU.WHXB19970601
English
Collapsed Deposition of Accelerated C60 Beam on Solid Surfaces
Abstract:
Raman spectroscopy was applied to characterize the species deposited from the mass-selected C60 ion beam which was accelerated to 900 eV. The substrates for the deposition were (0001) surface of highly oriented pyrolitic graphite and (111) surface of ld crystal. The species do not exhibit the Raman scattering features of buckminsterfullerene, but displays peaks at 1585 and 1332 cm-1 instead. The former peak is the chararteristic Ranan peak of hexa nal graphite, and the latter can be attributed to the amorphous carbon in sp3 hybridization. The result reveals that C60 was collapsed to form a new phase when it collides on the solid surface.
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Key words:
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C60
- / Raman spectroscopy
- / Collapse
- / Deposition
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