Formation of YSi2-x layers on Si by high-current Y ion implantation

作者: R S Wang , X Q Cheng , W S Lai , B X Liu

DOI: 10.1088/0022-3727/34/16/310

关键词: Ion beam depositionIon implantationMineralogyWaferIon beam mixingAnalytical chemistryVacuum arcIon sourceIon beamIonMaterials science

摘要: Yttrium ion implantation was conducted to synthesize Y-disilicide films on silicon wafers, using a metal vapour vacuum arc source and the continuous stable YSi2 were directly obtained with neither external heating nor post-annealing. The formation mechanism of phase is also discussed, in terms temperature rise caused by beam dose process implantation.

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