Zhao Yanli, Zhong Guozhu, Fan Xiwu, Li Changhua. AlUMINUM NITRIDE THIN FILM PREPARED BY RADIO FREQUENCY MAGNETRON SPUTTERING[J]. Chinese Journal of Luminescence, 1999,20(2): 165-169
Zhao Yanli, Zhong Guozhu, Fan Xiwu, Li Changhua. AlUMINUM NITRIDE THIN FILM PREPARED BY RADIO FREQUENCY MAGNETRON SPUTTERING[J]. Chinese Journal of Luminescence, 1999,20(2): 165-169DOI:
Aluminum nitride thin film was successfully prepared by radio frequency magnetron sputtering with target of high pure Al in atomosphere of high pure N
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Ar mixture (purity is 99.999%). Effect of different gas ratio and substrate temperature on crystallinity of the thin films was studied. Annealing can improve the crystallinity. Blue-violet cathodoluminescence was found at room temperature in the AlN thin film annealed at 960℃ for 1hr.