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September 22, 2025The Journal of Physical Chemistry C

Near-Infrared Emission from Sulfur Heteroatom Defects in Single-Walled Carbon Nanotubes

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Authors

XLXinxin LiTMTina N. MihmJCJia‐Shiang Chen

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Overview

Study reveals sulfur-induced quantum defects enhance near-infrared emission in single-walled carbon nanotubes, suggesting new applications.

Key Points

  • New quantum defects in single-walled carbon nanotubes enable near-infrared emission at 1120 and 1250 nm.
  • Spectral features correspond to defects attributed to sulfur structures, as confirmed by density functional theory calculations.
  • Investigation of reaction conditions allows precise control over defect densities, enhancing their potential applications.
  • Discovery of sulfur defects suggests further introduction of diverse functional groups into single-walled carbon nanotubes.

Cite This Study

Li et al. (2025) studied this question.

synapsesocial.com/papers/68d46fdc31b076d99fa6a63bhttps://doi.org/10.1021/acs.jpcc.5c03368
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