Electrical performance and scalability of Pt dispersed SiO2 nanometallic resistance switch.
basic_science · Level V
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- Record sourced from PubMed, PMID 23746124.
- Also identified by DOI 10.1021/nl401283q.
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Abstract
Highly reproducible bipolar resistance switching was recently demonstrated in a composite material of Pt nanoparticles dispersed in silicon dioxide. Here, we examine the electrical performance and scalability of this system and demonstrate devices with ultrafast (<100 ps) switching, long state retention (no measurable relaxation after 6 months), and high endurance (>3 × 10(7) cycles). A possible switching mechanism based on ion motion in the film is discussed based on these observations.