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Carrier transport of all carbonized β-glucosic eco-materials. | LitMetric

Carrier transport of all carbonized β-glucosic eco-materials.

Nanotechnology

Department of Science Education/Convergent Systems Engineering, Dankook University, Jukjeon-dong, Yongin, Gyeonggi-do, Korea.

Published: August 2020

AI Article Synopsis

  • - The study explores the use of eco-friendly biomaterials, particularly polysaccharides, for creating high-performance and durable electronic devices.
  • - Researchers carbonized chitosan composites with nanoparticles to enhance the material's structure and tested their carrier-transport behavior in metal-insulator-metal devices.
  • - Findings indicate that incorporating cellulose nano-whiskers into chitosan improves the carbon structure, which in turn boosts charge transport, suggesting a novel approach for sustainable material development.

Article Abstract

Attempts have been made to bring eco-friendly biomaterials into high-end electronic devices that require both high performance and durability. Polysaccharides, glycosidically linked monosaccharide units, are of particular interest because they serve as a promising material, owing to their environmentally friendly and adaptable features. We used a carbonized polysaccharide eco-material encompassing nanoparticles and chitosan to study the carrier-transport behavior of β-glucosic materials. Chitosan composites incorporating nanoparticles were prepared and then carbonized to control the crystal structure of the material. Three kinds of metal-insulator-metal devices were fabricated using carbonized materials, and their carrier-transport properties were analyzed. The results showed that the addition of cellulose nano-whiskers (CNWs) into chitosan leads to a more ordered carbon structure, increasing the charge transport in the carbonized material. We anticipate that carbonizing nanoparticle dispersed green composites provides a new pathway for the development of sustainable and environmentally benign material systems.

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Source
http://dx.doi.org/10.1088/1361-6528/ab9131DOI Listing

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