Oligosaccharide Carbohydrate Dielectrics toward High-Performance Non-volatile Transistor Memory Devices.

Chiu, Yu-Cheng; Sun, Han-Sheng; Lee, Wen-Ya; Halila, Sami; Borsali, Redouane; Chen, Wen-Chang · Adv Mater · 2015

basic_science · Level V

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Abstract

Oligosaccharides are one of the most promising biomaterials because they are abundant, renewable, diversified, and biosourced. The use of oligo- or polysaccharides for high-performance non-volatile organic field-effect-transistor memory is demonstrated herein. The charge-storage mechanism is attributed to charged hydroxyl groups that induce stronger hydrogen bonding, thus leading to the stabilization of trapped charges. This study reveals a promising future for green memory devices.