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Synthesis of carbon nitride films by double-pulse laser ablation
Authors:Yu. Ya. Kuzyakov  V. N. Lednev  N. V. Alov  I. O. Volkov  N. B. Zorov  R. D. Voronina
Affiliation:(1) Department of Laser Chemistry, Department of Analytical Chemistry, Russia;(2) Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, ul. Vavilova 28, Moscow, 119991, Russia
Abstract:
Carbon nitride films have been synthesized by double-pulse laser ablation of graphite in nitrogen plasma. The films produced in both single-and double-pulse experiments have been studied by X-ray photoelectron spectroscopy and X-ray diffraction. The degree of crystallinity and the content of sp 3-hybridized carbon atoms in the films obtained by double-pulse laser ablation turn out to be higher than in the films deposited by the conventional one-pulse method.
Keywords:
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