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arXiv · 2408.10644

Azide modification forming luminescent sp2 defects on single-walled carbon nanotubes for near-infrared defect photoluminescence

Keita Hayashi·Yoshiaki Niidome·Tamehito Shiga·Boda Yu·Yasuto Nakagawa·Dawid Janas·Tsuyohiko Fujigaya·Tomohiro Shiraki
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Abstract

Azide functionalization produced luminescent sp2-type defects on single-walled carbon nanotubes, by which defect photoluminescence appeared in near infrared regions (1116 nm). Changes in exciton properties were induced by localization effects at the defect sites, creating exciton-engineered nanomaterials based on the defect structure design.

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Keita Hayashi, Yoshiaki Niidome, Tamehito Shiga, Boda Yu, Yasuto Nakagawa, Dawid Janas, Tsuyohiko Fujigaya, Tomohiro Shiraki. 2024-08-20. Azide modification forming luminescent sp2 defects on single-walled carbon nanotubes for near-infrared defect photoluminescence. https://doi.org/10.1039/d2cc04492g

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