Abstract A theoretical investigation of nanosecond crystallization kinetics of the phase-change optical recording films is presented. An extended Kissinger equation for the square-root heating is derived, which properly describes the temperature evolution of the films by nanosecond laser heating. The extended Kissinger equation was used to explain our previous experimental results.
Received: 29 September 2004
Revised: 14 March 2005
Accepted manuscript online:
PACS:
81.40.Ef
(Cold working, work hardening; annealing, post-deformation annealing, quenching, tempering recovery, and crystallization)
Fund: Project supported by the Natural Science Foundation of Heilongjiang Province, China and the Foundation of Harbin Institute of Technology, China.
Cite this article:
Zhang Xue-Ru (张学如), Yang Kun (杨昆), Song Ying-Lin (宋瑛林) Theoretical analysis of nanosecond crystallization kinetics of phase-change optical recording films 2005 Chinese Physics 14 1900
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