Ta2O5-TiO2 Composite Charge-trapping Dielectric for the Application of the Nonvolatile Memory

Abstract The charge-trapping memory devices with a structure Pt/Al2O3/(Ta2O5) x (TiO2) 1−x /Al2O3/p-Si (x = 0.9, 0.75, 0.5, 0.25) were fabricated by using rf-sputtering and atomic layer deposition techniques. A special band alignment between (Ta2O5) x (TiO2) 1−x and Si substrate was designed to enha...

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Autores principales: C. Y. Wei, B. Shen, P. Ding, P. Han, A. D. Li, Y. D. Xia, B. Xu, J. Yin, Z. G. Liu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/de663cb83d0f4b0dacdaab862b024b63
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