| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8045070 | Vacuum | 2014 | 4 Pages |
Abstract
Single-layer graphene (SLG) was synthesized by using chemical vapor deposition (CVD) technique. A novel method was developed to disperse the as-synthesized SLG in poly (methyl methacrylate) (PMMA) matrix. Current-voltage measurements on the Al/SLG:PMMA/Al devices showed rewritable resistance switch properties with volatile memory effect due to the existence of the graphene sheets. The operating mechanisms for the resistance switch effect of SLG:PMMA nanocomposite layer were discussed based on the electron-trapping effect and electric-screen effect of graphene. The SLG:PMMA nanocomposite holds promise for application in dynamic random access memory.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
Chaoxing Wu, Fushan Li, Tailiang Guo,