The transformation of digital to analog resistance switching behavior in Bi2FeCrO6 thin films
Bi 2 FeCrO 6 (BFCO) thin films were fabricated by sol-gel method. Digital and analog resistive switching behaviors were sequentially observed in Au/BFCO/FTO/Glass structure by applying a continuous cyclic voltage. By analyzing formation mechanism of the two types of the resistive switching behaviors...
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Published in | Journal of Asian Ceramic Societies Vol. 9; no. 3; pp. 851 - 857 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Taylor & Francis
03.07.2021
Taylor & Francis Group |
Subjects | |
Online Access | Get full text |
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Summary: | Bi
2
FeCrO
6
(BFCO) thin films were fabricated by sol-gel method. Digital and analog resistive switching behaviors were sequentially observed in Au/BFCO/FTO/Glass structure by applying a continuous cyclic voltage. By analyzing formation mechanism of the two types of the resistive switching behaviors, it is found that the digital resistive behavior conductance mechanism is a bulk-limited conduction, and the analog resistive switching behavior is accompanied with rectification effects and negative differential resistance behaviors, which are considered as interface-limited conductivity behaviors. So the change of digital and analog resistive switching behaviors may be result of the transformation of conductive mechanism. These research results will help us to design and manufacture digital and analog multifunctional resistive switching memory devices. |
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ISSN: | 2187-0764 |
DOI: | 10.1080/21870764.2021.1920158 |