http://www.cnr.it/ontology/cnr/individuo/prodotto/ID296903
Structural and electrical analysis of In-Sb-Te-based PCM cells (Articolo in rivista)
- Type
- Label
- Structural and electrical analysis of In-Sb-Te-based PCM cells (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1002/pssr.201308074 (literal)
- Alternative label
Fallica, Roberto; Stoycheva, Toni; Wiemer, Claudia; Longo, Massimo (2013)
Structural and electrical analysis of In-Sb-Te-based PCM cells
in Physica status solidi. Rapid research letters (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Fallica, Roberto; Stoycheva, Toni; Wiemer, Claudia; Longo, Massimo (literal)
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- Consiglio Nazionale delle Ricerche (CNR) (literal)
- Titolo
- Structural and electrical analysis of In-Sb-Te-based PCM cells (literal)
- Abstract
- Two In-Sb-Te compounds with low Te content (12 at.% and 17 at.%), deposited by metalorganic chemical vapour deposition, were implemented into prototype phase-change memory devices of size 50 x 50 nm(2) and 93 x 93 nm(2). These chalcogenides yielded devices with higher threshold voltage than those based on Ge-Sb-Te alloys. The endurance and programming window were markedly improved (from 10(3) to 10(6) cycles and from 1 to 2 orders of magnitude, respectively) when employing the Te-richer alloy. Moreover, in situ structural and electrical analysis on TiN/In-Sb-Te/dielectric stacks provided additional insight on the thermal stability of the two ternary phases In3SbTe2 and InSb0.8Te0.2, which were found to coexist in these compounds. ((c) 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) (literal)
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