N-doped GeTe as Performance Booster for Embedded Phase-Change Memories

被引:63
作者
Fantini, A. [1 ]
Sousa, V. [1 ]
Perniola, L. [1 ]
Gourvest, E. [1 ,2 ,3 ]
Bastien, J. C. [1 ]
Maitrejean, S. [1 ]
Braga, S. [4 ]
Pashkov, N. [1 ]
Bastard, A. [1 ,2 ]
Hyot, B. [1 ]
Roule, A. [1 ]
Persico, A. [1 ]
Feldis, H. [1 ]
Jahan, C. [1 ]
Nodin, J. F. [1 ]
Blachier, D. [1 ]
Toffoli, A. [1 ]
Reimbold, G. [1 ]
Fillot, F. [1 ]
Pierre, F. [1 ]
Annunziata, R.
Benshael, D. [2 ]
Mazoyer, P. [2 ]
Vallee, C. [3 ]
Billon, T. [1 ]
Hazart, J. [1 ]
De Salvo, B. [1 ]
Boulanger, F. [1 ]
机构
[1] MINATEC, CEA LETI, 17 Rue Martyrs, F-38054 Grenoble, France
[2] STMicroelectron, Geneva, Switzerland
[3] MINATEC, LTM CNRS, Grenoble, France
[4] Univ Pavia, Dipartimento Elettronica, I-27100 Pavia, Italy
来源
2010 INTERNATIONAL ELECTRON DEVICES MEETING - TECHNICAL DIGEST | 2010年
关键词
D O I
10.1109/IEDM.2010.5703441
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
The commercialization of Phase-Change Memories (PCM), based on the well-known GST compound, have been recently started, tailored for consumer applications. Despite other excellent performances (i.e. low-power, scalability, ... ), data retention is assured up to 85 degrees C, still limited for the automotive market segment. Alternative active material able to comply with the stringent requirements of automotive applications should possibly exhibit higher crystallization temperature (T-C) as well as higher Activation Energy (E-A) with respect to GST. Recent literature shows that GeTe provides better retention [1-3], while several works put in evidence how data retention is enhanced by inclusions in pure host alloys [4-6].
引用
收藏
页数:4
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