Transient currents in HfO2 and their impact on circuit and memory applications
Contributo in Atti di convegno
Data di Pubblicazione:
2006
Abstract:
We investigate transient currents in HfO(2) dielectrics, considering their dependence on electric field, temperature and Gate stack composition. We show that transient currents remain an issue even at very low temperatures and irrespective of the HfO(2)/SiO(2) bilayer properties. Finally, we assess their impact on the reliability of precision circuit and memory applications.
Tipologia CRIS:
04.01 Contributo in Atti di convegno
Keywords:
High-k dielectrics; HfO2; Transient current; DIELECTRIC-RELAXATION
Elenco autori:
Spiga, Sabina
Link alla scheda completa:
Titolo del libro:
IEEE International Reliability Physics Symposium Proceedings 2006, 44th Annual.,