---
_id: '61356'
abstract:
- lang: eng
  text: <jats:p>First-principles calculations reveal how topological defects in semiconducting
    carbon nanotubes trap triplet excitons and enable single-photon emission at telecom
    wavelengths, offering new insights into their potential for photonic devices.</jats:p>
author:
- first_name: Timur
  full_name: Biktagirov, Timur
  id: '65612'
  last_name: Biktagirov
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Biktagirov T, Gerstmann U, Schmidt WG. Topological defects in semiconducting
    carbon nanotubes as triplet exciton traps and single-photon emitters. <i>Nanoscale</i>.
    2025;17(11):6884-6891. doi:<a href="https://doi.org/10.1039/d4nr03904a">10.1039/d4nr03904a</a>
  apa: Biktagirov, T., Gerstmann, U., &#38; Schmidt, W. G. (2025). Topological defects
    in semiconducting carbon nanotubes as triplet exciton traps and single-photon
    emitters. <i>Nanoscale</i>, <i>17</i>(11), 6884–6891. <a href="https://doi.org/10.1039/d4nr03904a">https://doi.org/10.1039/d4nr03904a</a>
  bibtex: '@article{Biktagirov_Gerstmann_Schmidt_2025, title={Topological defects
    in semiconducting carbon nanotubes as triplet exciton traps and single-photon
    emitters}, volume={17}, DOI={<a href="https://doi.org/10.1039/d4nr03904a">10.1039/d4nr03904a</a>},
    number={11}, journal={Nanoscale}, publisher={Royal Society of Chemistry (RSC)},
    author={Biktagirov, Timur and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2025},
    pages={6884–6891} }'
  chicago: 'Biktagirov, Timur, Uwe Gerstmann, and Wolf Gero Schmidt. “Topological
    Defects in Semiconducting Carbon Nanotubes as Triplet Exciton Traps and Single-Photon
    Emitters.” <i>Nanoscale</i> 17, no. 11 (2025): 6884–91. <a href="https://doi.org/10.1039/d4nr03904a">https://doi.org/10.1039/d4nr03904a</a>.'
  ieee: 'T. Biktagirov, U. Gerstmann, and W. G. Schmidt, “Topological defects in semiconducting
    carbon nanotubes as triplet exciton traps and single-photon emitters,” <i>Nanoscale</i>,
    vol. 17, no. 11, pp. 6884–6891, 2025, doi: <a href="https://doi.org/10.1039/d4nr03904a">10.1039/d4nr03904a</a>.'
  mla: Biktagirov, Timur, et al. “Topological Defects in Semiconducting Carbon Nanotubes
    as Triplet Exciton Traps and Single-Photon Emitters.” <i>Nanoscale</i>, vol. 17,
    no. 11, Royal Society of Chemistry (RSC), 2025, pp. 6884–91, doi:<a href="https://doi.org/10.1039/d4nr03904a">10.1039/d4nr03904a</a>.
  short: T. Biktagirov, U. Gerstmann, W.G. Schmidt, Nanoscale 17 (2025) 6884–6891.
date_created: 2025-09-18T11:23:25Z
date_updated: 2025-09-18T11:26:23Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '35'
- _id: '230'
- _id: '27'
- _id: '429'
doi: 10.1039/d4nr03904a
intvolume: '        17'
issue: '11'
language:
- iso: eng
page: 6884-6891
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '168'
  name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
    (B07*)
- _id: '166'
  name: TRR 142 - Subproject A11
publication: Nanoscale
publication_identifier:
  issn:
  - 2040-3364
  - 2040-3372
publication_status: published
publisher: Royal Society of Chemistry (RSC)
status: public
title: Topological defects in semiconducting carbon nanotubes as triplet exciton traps
  and single-photon emitters
type: journal_article
user_id: '16199'
volume: 17
year: '2025'
...