Reduction of charge-transport characteristics of SiGe dot floating gate memory device with ZrO2 tunneling oxide.

Reduction of charge-transport characteristics of SiGe dot floating gate memory device with ZrO2 tunneling oxide.

We have demonstrated the effects of charging voltage and the charge retention characteristics in silicon-germanium dots with ZrO2 tunneling oxide. Using the ZrO2 high-k dielectric tunneling oxide, we achieved a low write voltage and improved retention time as compared to the SiGe dots with a SiO2 t...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:IEEE Transactions on electron devices 50, 2 (2003).
المؤلف الرئيسي: Dong-Won Kim
التنسيق: مقال
اللغة:English
الموضوعات:
EEPROM.
MIS memory structure.
SiGe dot floating gate memory device.
Charge retention characteristics.
Charge transport characteristics reduction.
Charging voltage.
Discharge behavior.
High-k dielectric tunneling oxide.
Low write voltage.
Quantum dot.
Retention time improvement.
ZrO2 tunneling oxide.
ZrO2-SiGe.