Nonvolatile RRAM Cells from Polymeric Composites Embedding Recycled SiC Powders

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• 作者：Anna De Girolamo Del Mauro ; Giuseppe Nenna ; Riccardo Miscioscia ; Cesare Freda ; Sabrina Portofino ; Sergio Galvagno ; Carla Minarini
• 刊名：Langmuir
• 出版年：2014
• 出版时间：October 21, 2014
• 年：2014
• 卷：30
• 期：41
• 页码：12421-12428
• 全文大小：533K
• ISSN：1520-5827

文摘

Silicon carbide powders have been synthesized from tires utilizing a patented recycling process. Dynamic light scattering, Raman spectroscopy, SEM microscopy, and X-ray diffraction have been carried out to gather knowledge about powders and the final composite structure. The obtained powder has been proven to induce resistive switching in a PMMA polymer-based composite device. Memory effect has been detected in two-terminal devices having coplanar contacts and quantified by read鈥搘rite鈥揺rase measurements in terms of level separation and persistence.