Lithium monolayers on single crystal C(100) oxygen-terminated diamond
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Silva, S R.
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Martin, T. and O'Donnell, K. and Shiozawa, H. and Giusca, C. and Fox, N. and Silva, S R. and Cherns, D. 2011. Lithium monolayers on single crystal C(100) oxygen-terminated diamond, in Bergonzo, P. et al (ed), Materials Research Society Fall Meeting, Nov 29 2010, pp. 169-175. Boston: Cambridge University Press.
MRS Proceedings Volume 1282
Materials Research Society 2010 Fall Meeting
Department of Imaging and Applied Physics
Thin lithium layers on oxygenated C(100) boron-doped diamond have been observed using x-ray photoemission spectroscopy. Conductive boron-doped diamond was oxygen- terminated using an ozone cleaner. Lithium was evaporated onto the oxygen-terminated C(100) surface and an as-grown hydrogen terminated surface to a thickness of approximately 50 nm. After washing with deionised water, significant lithium signal is still detected on oxygenated diamond, but not on hydrogenated diamond, indicating a strongly bound lithium-oxygen surface layer is formed, as predicted by recent theoretical modeling.
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