| 离子注入Si在连续CO2激光退火时的动态反射特性 |
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| 引用本文： | 李元恒. 离子注入Si在连续CO2激光退火时的动态反射特性[J]. 物理学报, 1981, 30(4): 542-544 |
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| 作者姓名： | 李元恒 |
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| 作者单位： | 中国科学院力学研究所 |
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| 摘 要： | 本文用红外探测器测量了注磷Si在高功率连续CO2激光辐照下反射率随时间的变化,发现在激光加热和随后冷却的过程中均出现不可逆的反射率跃升现象,这说明Si的表面载流子浓度也有着类似的变化。关键词：
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| 收稿时间： | 1980-09-06 |
DYNAMIC REFLECTION PROPERTY OF ION-IMPLANTED Si BY CW CO2 LASER ANNEALING |
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| LI YUAN-HENG. DYNAMIC REFLECTION PROPERTY OF ION-IMPLANTED Si BY CW CO2 LASER ANNEALING[J]. Acta Physica Sinica, 1981, 30(4): 542-544 |
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| Authors: | LI YUAN-HENG |
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| Abstract: | The change of reflectivity of P-implanted Si with time under high power CW CO2 laser irradiation has been measured by infrared detector. We discover that the reflectivity increases irreversibly in both the laser heating and cooling processes. This means that the surface carrier concentration of ion-implanted Si would change similarly. |
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