In:
ECS Transactions, The Electrochemical Society, Vol. 41, No. 3 ( 2011-10-04), p. 483-488
Abstract:
Resistive switching characteristics of FePt/γ-Fe2O3 core- shell nanoparticle (NP) assembly on flexible substrate of polyethersulfone (PES) as being sandwiched by top and bottom Al electrodes were investigated for the potential as a flexible resistive switching memory. The NPs assembly was formed by solution process of dip-coating. The initial bipolar switching was observed in the voltage range 〈 ±3 V, and the subsequent voltage sweep to higher voltage led to the increase of resistance, which is not typically observed in γ-Fe2O3 NP or other metal-oxide layer structure. Though the fundamental principle of resistive change in core-shell NPs is not clear, it demonstrated the feasibility of flexible memory application through solution-based processes.
Type of Medium:
Online Resource
ISSN:
1938-5862
,
1938-6737
Language:
Unknown
Publisher:
The Electrochemical Society
Publication Date:
2011
Permalink