Transmission electron microscopy characterization of secondary defects created by MeV Si, Ge, and Sn implantation in silicon
Transmission electron microscopy characterization of secondary defects created by MeV Si, Ge, and Sn implantation in silicon
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硅中 MeV Si、Ge 和 Sn 注入产生的二次缺陷的透射电子显微镜表征
DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
D. Cockayne
中科院分区:
文献类型:
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作者:
J. Wong;S. Fatima;C. Jagadish;J. Gerald;C. Chou;J. Zou;D. Cockayne
Extended defects created in Si by ion implantation to doses below the amorphization threshold have been studied after annealing at 800 °C for 15 min. The implant species were the group IV elements Si, Ge, and Sn, and structural defects created by similar damage distribution were compared. The mass of the implanted ion influences the type of defect observed. For all three implant species, rod-like {311} planar defects were observed. Additionally, in Ge and Sn implanted samples, small {111} interstitial faulted dislocation loops were observed.