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Defect investigations via positron annihilation spectroscopy on proton implanted silicon

机译:通过正电子an没光谱研究质子注入硅的缺陷

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In contrast to the well-known physics of conventional ion doping, the situation for proton doping seems to be quite different. The implantation of protons induces crystal damage in the silicon matrix. These defects occur along the entire implantation range and peak where the implanted hydrogen is finally thermalized and deposited. After an annealing step the defects are decorated by the hydrogen itself, thereby forming a donator complex. The microscopic nature of these complexes is still not well understood and is the subject of ongoing research.
机译:与常规离子掺杂的众所周知的物理学相反,质子掺杂的情况似乎完全不同。质子的注入在硅基质中引起晶体损伤。这些缺陷会在整个注入范围内发生,并在注入的氢最终被加热并沉积的峰值处发生。在退火步骤之后,缺陷被氢本身修饰,从而形成供体配合物。这些复合物的微观性质仍未被很好地理解,并且是正在进行的研究的主题。

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