作者: Kim Beom Yong , Lee Ki Hong , Lee Kee Jeung , Hong Kwon
DOI:
关键词: Substrate (printing) 、 Communication channel 、 Process (computing) 、 Materials science 、 Optoelectronics 、 Non-volatile memory 、 Etching (microfabrication) 、 Layer (electronics) 、 Line (electrical engineering)
摘要: PURPOSE: A non-volatile memory device of a three dimensional structure and manufacturing method thereof are provided to prevent selection gate line be eliminated in the etching process for word separation by forming an L-shape formed on side wall channel. CONSTITUTION: plurality first channels(21) is projected from substrate. The channels arranged directions(I-I') second directions(II-II') crossing with directions. gate(20) L shape sidewall each insulating layer(23) surrounds placed between channel gate. layer buried central zone channels.