引用本文:
唐紫超, 蔡雄伟, 施财辉, 毛秉伟, 谢兆雄, 黄荣彬, 郑兰荪. C60离子束撞击固体表面的坍塌与沉积(II)扫描隧道显微研究[J]. 物理化学学报,
1997, 13(10): 950-952.
doi:
10.3866/PKU.WHXB19971018
Citation: Tang Zi-Chao, Cai Xiong-Wen, Shi Cai-Hui, Mao Bing-Wei, Xie Zhao-Xiong, Huang Rong-Bin, Zheng Lan-Sun. Collapsed Deposition of Accelerated C60 Beam on Solid Surface(II) STM Studies[J]. Acta Physico-Chimica Sinica, 1997, 13(10): 950-952. doi: 10.3866/PKU.WHXB19971018
Citation: Tang Zi-Chao, Cai Xiong-Wen, Shi Cai-Hui, Mao Bing-Wei, Xie Zhao-Xiong, Huang Rong-Bin, Zheng Lan-Sun. Collapsed Deposition of Accelerated C60 Beam on Solid Surface(II) STM Studies[J]. Acta Physico-Chimica Sinica, 1997, 13(10): 950-952. doi: 10.3866/PKU.WHXB19971018
English
Collapsed Deposition of Accelerated C60 Beam on Solid Surface(II) STM Studies
Abstract:
Mass-selected C60 beam produced by laser ablation was accelerated and bombarded the (0001) surface of highly oriented pyrolitic graphite and (111) surface of ld single crystal. The samples were characterized by STM. The STM images showed that, the deposited species collapsed and formed planar structure on the solid surface, but the collapsed species were not dissociated and well oriented on the surface. Both positive and negative C60 ions were observed in the desorption mass spectra, confirming that the species collapsed on the solid surface are still the C60 clusters.
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Key words:
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C60
- / STM
- / Ion beam
- / Collapse
- / Deposition
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