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详谈碳化硅蚀刻工艺——干法蚀刻
ICP蚀刻利用高频电磁场在反应室内产生高密度等离子体,通过调整工艺参数(如ICP线圈功率、压板功率、工作压力等)来控制离子的能量和方向性,从而实现对碳化硅材料的高效蚀刻。与常规平行板反应离子蚀刻相比,ICP蚀刻具有更高的离子通量和更灵活的工艺参数调整 ...
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