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Title: Suppression of exciton dephasing in sidewall-functionalized carbon nanotubes embedded into metallo-dielectric antennas

Abstract

Covalent functionalization of single-walled carbon nanotubes (SWCNTs) is a promising route to enhance the quantum yield of exciton emission and can lead to single-photon emission at room temperature.

Authors:
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [1];  [1];  [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [1]
  1. Stevens Inst. of Technology, Hoboken, NJ (United States)
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  3. National Renewable Energy Lab. (NREL), Golden, CO (United States)
Publication Date:
Research Org.:
National Renewable Energy Laboratory (NREL), Golden, CO (United States); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1461375
Alternate Identifier(s):
OSTI ID: 1457200; OSTI ID: 1475343
Report Number(s):
NREL/JA-5K00-71992; LA-UR-18-24661
Journal ID: ISSN 2040-3364; NANOHL
Grant/Contract Number:  
AC36-08GO28308; LDRD program; AC52-06NA25396
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Nanoscale
Additional Journal Information:
Journal Volume: 10; Journal Issue: 26; Journal ID: ISSN 2040-3364
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; single-walled carbon nanotubes; quantum yield; exciton emission

Citation Formats

Shayan, Kamran, He, Xiaowei, Luo, Yue, Rabut, Claire, Li, Xiangzhi, Hartmann, Nicolai F., Blackburn, Jeffrey L., Doorn, Stephen K., Htoon, Han, and Strauf, Stefan. Suppression of exciton dephasing in sidewall-functionalized carbon nanotubes embedded into metallo-dielectric antennas. United States: N. p., 2018. Web. doi:10.1039/C8NR03542C.
Shayan, Kamran, He, Xiaowei, Luo, Yue, Rabut, Claire, Li, Xiangzhi, Hartmann, Nicolai F., Blackburn, Jeffrey L., Doorn, Stephen K., Htoon, Han, & Strauf, Stefan. Suppression of exciton dephasing in sidewall-functionalized carbon nanotubes embedded into metallo-dielectric antennas. United States. https://doi.org/10.1039/C8NR03542C
Shayan, Kamran, He, Xiaowei, Luo, Yue, Rabut, Claire, Li, Xiangzhi, Hartmann, Nicolai F., Blackburn, Jeffrey L., Doorn, Stephen K., Htoon, Han, and Strauf, Stefan. 2018. "Suppression of exciton dephasing in sidewall-functionalized carbon nanotubes embedded into metallo-dielectric antennas". United States. https://doi.org/10.1039/C8NR03542C. https://www.osti.gov/servlets/purl/1461375.
@article{osti_1461375,
title = {Suppression of exciton dephasing in sidewall-functionalized carbon nanotubes embedded into metallo-dielectric antennas},
author = {Shayan, Kamran and He, Xiaowei and Luo, Yue and Rabut, Claire and Li, Xiangzhi and Hartmann, Nicolai F. and Blackburn, Jeffrey L. and Doorn, Stephen K. and Htoon, Han and Strauf, Stefan},
abstractNote = {Covalent functionalization of single-walled carbon nanotubes (SWCNTs) is a promising route to enhance the quantum yield of exciton emission and can lead to single-photon emission at room temperature.},
doi = {10.1039/C8NR03542C},
url = {https://www.osti.gov/biblio/1461375}, journal = {Nanoscale},
issn = {2040-3364},
number = 26,
volume = 10,
place = {United States},
year = {Mon Jun 04 00:00:00 EDT 2018},
month = {Mon Jun 04 00:00:00 EDT 2018}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 3 works
Citation information provided by
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Figures / Tables:

Fig. 1 Fig. 1: Low-temperature PL characterization of individual SWCNTs. (a) Schematic representation of a SWCNT with a 3,5-dichlorobenzene aryl group attached to the sidewall shown enlarged for clarity (upper panel). Level scheme for quasi-resonant pumping of excitons into their excited states via one-phonon absorption processes involving the zone-center optical phonons (lowermore » panel). (b) Low temperature PL spectra of 3,5-dichlorobenzene-functionalized LV-grown SWCNTs wrapped in PFO-BPy with (5,4) chirality (upper panel) and (6,4) chirality (lower panel). G and D: Raman signature of G-mode and D-mode phonons. (c) Overview of PL spectra from 10 individual 3,5-dichlorobenzene-functionalized (5,4) and (6,4) LV-grown SWCNTs wrapped in PFO-BPy.« less

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Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.