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Azide modification of single-walled carbon nanotubes for near-infrared defect photoluminescence by luminescent sp2 defect formation

12 August 2022, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

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.

Supplementary materials

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Information of materials, instruments, and synthesis, and additional data in spectroscopic measurements
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Version History

Aug 12, 2022 Version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2022-rxgqd
D O I: 10.26434/chemrxiv-2022-rxgqd [opens in a new tab]

Funding

JSPS KAKENHI
JP19H02557
JSPS KAKENHI
JP22H01910
National Science Centre
UMO-2020/39/D/ST5/00285
MEXT
Nanotechnology Platform Project

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) have declared ethics committee/IRB approval is not relevant to this content

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