CHEMICAL REACTIONS - Reaction Kinetics - COPPER AND ALLOYS - Oxidation - FILMS - Metallic - LASER BEAMS - Applications - RADIATION EFFECTS;
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When metallic films are irradiated in air by means of powerful laser beams, oxidation takes place. Features specific to the mechanisms of laser-matter interaction are observed which are not found under furnace-annealing conditions. Two such features are described in this paper. Laser-induced oxidation of thin cadmium films on glass substrates indicates that oxidation accelerates when the metallic film (below a solid oxide film) rapidly melts. In the case of copper films, feedback effects between laser energy absorption and film temperature give rise to oscillating oxidation rates.
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Indian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, IndiaIndian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, India
Paneerselvam, Emmanuel
Vasa, Nilesh J.
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Indian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, IndiaIndian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, India
Vasa, Nilesh J.
Nakamura, Daisuke
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Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Fukuoka, JapanIndian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, India
Nakamura, Daisuke
Palani, I. A.
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Indian Inst Technol Indore, Dept Mech Engn, Indore 453552, IndiaIndian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, India
Palani, I. A.
Higashihata, Mitsuhiro
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Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Fukuoka, JapanIndian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, India
Higashihata, Mitsuhiro
Rao, Ramachandra M. S.
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Indian Inst Technol Madras, Nano Funct Mat Technol Ctr, Dept Phys, Chennai 600036, Tamil Nadu, India
Indian Inst Technol Madras, Mat Sci Res Ctr, Chennai 600036, Tamil Nadu, IndiaIndian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, India
Rao, Ramachandra M. S.
Thomas, Tiju
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Indian Inst Technol Madras, Dept Met & Mat Engn, Chennai 600036, Tamil Nadu, IndiaIndian Inst Technol Madras, Dept Engn Design, Chennai 600036, Tamil Nadu, India