Title
High-K dielectrics for inter-poly application in non volatile memories
Abstract
Aim of this work is to investigate the conduction characteristics of different high-K dielectrics deposited by ALD technique. A novel methodology which allows the evaluation of very low leakage current at least two-orders lower than standard I–V characteristics with a reduced 3-masks process flow has been used. A comparison with standard ONO technology is performed and shows that the Al2O3 layer is the most promising candidate for ONO replacement. Different techniques for depositing this layer have been compared investigating the impact of subsequent thermal treatments, which greatly improve Al2O3 performances.
Year
DOI
Venue
2007
10.1016/j.microrel.2007.01.045
Microelectronics Reliability
Keywords
Field
DocType
non volatile memory,thermal treatment,leakage current
Thermal,Leakage (electronics),Dielectric,Electronic engineering,Non-volatile memory,High-κ dielectric,Thermal conduction,Engineering,Low leakage,Integrated circuit,Electrical engineering,Optoelectronics
Journal
Volume
Issue
ISSN
47
4
0026-2714
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
A. Sebastiani101.35
R. Piagge200.34
A. Modelli35819.16
G. Ghidini476.21