发明授权
US5527728A Method of making thin oxide portions consisting of gate and tunnel oxides particularly in electrically erasable and programmable read-only memory cells 失效
制造由栅极和隧道氧化物组成的薄氧化物部分的方法,特别是在电可擦除和可编程的只读存储器单元中

Method of making thin oxide portions consisting of gate and tunnel
oxides particularly in electrically erasable and programmable read-only
memory cells
摘要:
A method for forming thin oxide portions in electrically erasable and programmable read-only memory cells, including the use of the enhanced oxidation effect and the lateral diffusion of heavy doping, for obtaining a tunnel portion whose dimensions are smaller than the resolution of the photolithographic method used.
公开/授权文献
信息查询
0/0