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A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy
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Oligosaccharide Carbohydrate Dielectrics toward High-Performance Non-volatile Transistor Memory Devices
Yu-Cheng Chiu1, Han-Sheng Sun1, Wen-Ya Lee2
1Department of Chemical Engineering, National Taiwan University, Taipei, 10617, Taiwan, ROC.
Advanced Materials (Deerfield Beach, Fla.)
|September 3, 2015
Summary
Oligosaccharides show promise for green memory devices. These abundant biomaterials enable high-performance organic field-effect-transistor memory through charge stabilization via hydrogen bonding.
Area of Science:
- Materials Science
- Organic Electronics
- Biomaterials
Background:
- Oligosaccharides are abundant, renewable, and biosourced materials.
- The development of sustainable electronic devices is a growing field.
Purpose of the Study:
- To demonstrate the use of oligosaccharides in high-performance non-volatile organic field-effect-transistor memory.
- To investigate the charge-storage mechanism in these devices.
Main Methods:
- Fabrication of organic field-effect-transistors utilizing oligosaccharides.
- Analysis of charge-trapping and stabilization mechanisms.
Main Results:
- Successful demonstration of non-volatile memory devices using oligosaccharides.
- Identification of charged hydroxyl groups and enhanced hydrogen bonding as key to charge stabilization.
Conclusions:
- Oligosaccharides are viable materials for green electronic memory.
- The findings suggest a promising future for sustainable memory device technology.
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