Bifunctional nanoparticulated nickel ferrite thin films: Resistive memory and aqueous battery applications
نویسندگان
چکیده
Herein, excellent non-volatile memory and aqueous battery properties of solution-processable nickel ferrite (NFO) nanomaterial were demonstrated. In the case property, device operates on ±2 V resistive switching voltage shows double valued charge-magnetic flux characteristics. Excellent endurance (103) retention (104 s) with a good window observed for NFO memristive device. The conduction mechanisms based experimental data are provided. Furthermore, present work investigates electrochemical performance thin film electrode in different electrolytes (viz. Na2SO4, Li2SO4, Na2SO4: Li2SO4). It was revealed that improved Na2SO4 electrolyte high specific capacity 18.56 mAh/g at 1 mA/cm2 current density. impedance spectroscopic results reveal low series charge transfer resistance values than other electrolytes. diffusion coefficient ions (DNa+, DLi+ DNa+:Li+) found to be 9.975 × 10?10 cm2 s?1, 3.292 10?11 2 respectively. A Na+ ions, indicating rapid transport thin-film electrodes
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ژورنال
عنوان ژورنال: Materials & Design
سال: 2021
ISSN: ['1873-4197', '0264-1275']
DOI: https://doi.org/10.1016/j.matdes.2021.109493