Abstract
Aloe vera gel was extracted, formulated and deposited as thin films by a facile solution process for memory application. The memory cell features a simple structure, in which a dried Aloe vera film was sandwiched in between an Ag top and ITO bottom electrode that was deposited on a glass substrate. Digital information can be encoded and stored as different resistance states of the Aloe vera film. Experimental results reveal that bipolar resistive switching behavior of the Aloe vera film is due to electrochemical growth and dissolution of metallic filaments connecting the top and bottom electrodes. The resistive switching behavior is highly reproducible with an ON/OFF ratio of over 104, a retention time of over 12 h, and can endure more than 100 switching cycles. Therefore, the Aloe vera film can serve as a promising platform for sustainable development of green electronics.
Recommended Citation
Z. X. Lim et al., "Filamentary Conduction in Aloe Vera Film for Memory Application," Procedia Engineering, vol. 184, pp. 655 - 662, Elsevier, Jan 2017.
The definitive version is available at https://doi.org/10.1016/j.proeng.2017.04.133
Department(s)
Electrical and Computer Engineering
Publication Status
Open Access
Keywords and Phrases
Aloe vera; bio-organic materials; filamentary conduction; organic memories; resistive switching
International Standard Serial Number (ISSN)
1877-7058
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2025 Elsevier, All rights reserved.
Creative Commons Licensing

This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.
Publication Date
01 Jan 2017

Comments
Universiti Sains Malaysia, Grant 6071301