作者: Ki-hong Lee , Kwon Hong , Sun-Hwan Hwang , Moon-Sig Joo
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摘要: A method for fabricating a vertical channel type nonvolatile memory device includes: stacking plurality of interlayer insulating layers and gate electrode conductive alternately over substrate; etching the to form trench exposing forming an undoped first layer resulting structure including trench; doping with impurities through plasma process; filling second layer.