A SELF-ALIGNED EPROM STRUCTURE WITH SUPERIOR DATA RETENTION

被引:6
作者
MANOS, P [1 ]
HART, C [1 ]
机构
[1] MOTOROLA INC,ADV PROD RES & DEV LAB,AUSTIN,TX 78721
关键词
D O I
10.1109/55.56484
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An improved self-aligned EPROM structure for improving data retention is demonstrated. A nitride cap is deposited prior to poly-metal dielectric, enabling a 100% improvement in discrete EPROM cell data retention over the conventional cell structure. This structure can be easily retrofitted to existing MOS processes. © 1990 IEEE
引用
收藏
页码:309 / 311
页数:3
相关论文
共 3 条
[1]  
ALEXANDER K, 1984, IRPS, P218
[2]  
Hefley P. L., 1988, IEEE IRPS P, P167
[3]  
Johnson P. B., 1987, Semiconductor International, V10, P80