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Formation of USJ with cluster implants for 32nm node and beyond

机译:用32nm及以上节点的簇状注入形成USJ

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Cluster Ion implantation is an attractive alternative approach to realize applications in semiconductor devices at 32 nm node and beyond. Cluster ions have a special property of making self-amorphous layer even at a lower dose. Here we will discuss the self-amorphizing properties of heavier cluster ion species like B36, B18 and C16 and discuss how these could be substituted for various implants in devices like low energy SDE, PAI and co-implant applications. For applications with ultra-low energy requirements below 500 eV, B36 species can provide both process and throughput advantage without any device related issues due to energy contamination.
机译:簇离子注入是一种有吸引力的替代方法,可实现在32 nm及更高节点的半导体器件中的应用。簇离子具有即使在较低剂量下也能形成自非晶层的特殊性质。在这里,我们将讨论较重的簇离子物种(如B 36 ,B 18 和C 16 )的自非晶化性质,并讨论如何实现替代了低能量SDE,PAI和共植入应用中的各种植入物。对于低于500 eV的超低能量要求的应用,B 36 物种既可提供工艺优势,又可提供产量优势,而不会因能量污染而引起任何与设备相关的问题。

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