Title :
The effect of mechanical stress from stopping nitride to the reliability of tunnel oxide and data retention characteristics of NAND FLASH memory
Author :
Om, Jaechul ; Choi, Eunseok ; Kim, Sejun ; Heegee Lee ; Kim, Yongwook ; Chang, Heehyun ; Park, Suncki ; Bae, Gihyun
Author_Institution :
Flash Div., HyNix Semicond. Inc., Kyoungki-do, South Korea
Keywords :
flash memories; integrated circuit reliability; interface states; internal stresses; leakage currents; technology CAD (electronics); NAND FLASH memory; SILC; TCAD simulation; VFB shift; charge trapping; constant current stress; data retention; etch stopper; interface defects; interface states; stopping nitride mechanical stress; stress-induced-leakage-current; tunnel oxidation; tunnel oxide reliability; Annealing; Channel bank filters; Degradation; Etching; Hydrogen; Interface states; Leakage current; Moisture; Plasma applications; Stress;
Conference_Titel :
Reliability Physics Symposium, 2005. Proceedings. 43rd Annual. 2005 IEEE International
Print_ISBN :
0-7803-8803-8
DOI :
10.1109/RELPHY.2005.1493094