Photoluminescence Brightening of Isolated Single-Walled Carbon Nanotubes

Hou, Zhentao; Krauss, Todd D.

doi:10.1021/acs.jpclett.7b01890

Title: Photoluminescence Brightening of Isolated Single-Walled Carbon Nanotubes

Abstract

Addition of dithiothreitol (DTT) to a suspension consisting of either DNA or sodium dodecyl sulfate (SDS) wrapped single-walled carbon nanotubes (SWCNTs) caused significant photoluminescence (PL) brightening from the SWCNTs, while PL quenching to different extents was observed for other surfactant-SWCNT suspensions. PL lifetime studies with high temporal resolution show that addition of DTT mitigates non-radiative decay processes, but also surprisingly increases the radiative decay rate for DNA- and SDS-SWCNTs. There are completely opposite effects on the decay rates found for the other surfactant-SWCNTs and show PL quenching. Here, we propose that the PL brightening results from a surfactant reorganization upon DTT addition. TOC

Authors:

Hou, Zhentao ^[1];

^[2]

Univ. of Rochester, NY (United States). Dept. of Chemistry
Univ. of Rochester, NY (United States). Dept. of Chemistry, Inst. of Optics

Publication Date:: Fri Sep 22 00:00:00 EDT 2017

Research Org.:: Univ. of Rochester, NY (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1394773

Grant/Contract Number:: FG02-06ER15821

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Physical Chemistry Letters

Additional Journal Information:: Journal Volume: 8; Journal Issue: 19; Journal ID: ISSN 1948-7185

Publisher:: American Chemical Society

Country of Publication:: United States

Language:: English

Subject:: 14 SOLAR ENERGY; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats


                    Hou, Zhentao, and Krauss, Todd D. Photoluminescence Brightening of Isolated Single-Walled Carbon Nanotubes.  United States: N. p., 2017. 
Web.  doi:10.1021/acs.jpclett.7b01890.

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                    Hou, Zhentao, & Krauss, Todd D. Photoluminescence Brightening of Isolated Single-Walled Carbon Nanotubes.  United States.  https://doi.org/10.1021/acs.jpclett.7b01890

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                    Hou, Zhentao, and Krauss, Todd D. Fri .  
"Photoluminescence Brightening of Isolated Single-Walled Carbon Nanotubes".  United States.  https://doi.org/10.1021/acs.jpclett.7b01890.  https://www.osti.gov/servlets/purl/1394773.

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@article{osti_1394773,

  title        = {Photoluminescence Brightening of Isolated Single-Walled Carbon Nanotubes},

  author       = {Hou, Zhentao and Krauss, Todd D.},

  abstractNote = {Addition of dithiothreitol (DTT) to a suspension consisting of either DNA or sodium dodecyl sulfate (SDS) wrapped single-walled carbon nanotubes (SWCNTs) caused significant photoluminescence (PL) brightening from the SWCNTs, while PL quenching to different extents was observed for other surfactant-SWCNT suspensions. PL lifetime studies with high temporal resolution show that addition of DTT mitigates non-radiative decay processes, but also surprisingly increases the radiative decay rate for DNA- and SDS-SWCNTs. There are completely opposite effects on the decay rates found for the other surfactant-SWCNTs and show PL quenching. Here, we propose that the PL brightening results from a surfactant reorganization upon DTT addition. TOC},

  doi          = {10.1021/acs.jpclett.7b01890},

  journal      = {Journal of Physical Chemistry Letters},

  number       = 19,

  volume       = 8,

  place        = {United States},

  year         = {Fri Sep 22 00:00:00 EDT 2017},

  month        = {Fri Sep 22 00:00:00 EDT 2017}

}

Copy to clipboard

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https://doi.org/10.1021/acs.jpclett.7b01890

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Works referenced in this record:

Exciton Photophysics of Carbon Nanotubes
journal, May 2007

Dresselhaus, Mildred S.; Dresselhaus, Gene; Saito, Riichiro
Annual Review of Physical Chemistry, Vol. 58, Issue 1
DOI: 10.1146/annurev.physchem.58.032806.104628

Photophysics of Individual Single-Walled Carbon Nanotubes
journal, February 2008

Carlson, Lisa J.; Krauss, Todd D.
Accounts of Chemical Research, Vol. 41, Issue 2
DOI: 10.1021/ar700136v

Photoluminescence studies on exciton photophysics in carbon nanotubes
journal, January 2013

Miyauchi, Yuhei
Journal of Materials Chemistry C, Vol. 1, Issue 40
DOI: 10.1039/c3tc00947e

Band Gap Fluorescence from Individual Single-Walled Carbon Nanotubes
journal, July 2002

O'Connell, Michael J.; Bachilo, Sergei M.; Huffman, Chad B.
Science, Vol. 297, Issue 5581, p. 593-596
DOI: 10.1126/science.1072631

Simultaneous Fluorescence and Raman Scattering from Single Carbon Nanotubes
journal, September 2003

Hartschuh, A.
Science, Vol. 301, Issue 5638
DOI: 10.1126/science.1087118

The Optical Resonances in Carbon Nanotubes Arise from Excitons
journal, May 2005

Wang, F.
Science, Vol. 308, Issue 5723
DOI: 10.1126/science.1110265

Optical Properties of Colloidal PbSe Nanocrystals
journal, November 2002

Du, Hui; Chen, Chialing; Krishnan, Rishikesh
Nano Letters, Vol. 2, Issue 11
DOI: 10.1021/nl025785g

Time-Resolved Fluorescence of Carbon Nanotubes and Its Implication for Radiative Lifetimes
journal, April 2004

Wang, Feng; Dukovic, Gordana; Brus, Louis E.
Physical Review Letters, Vol. 92, Issue 17
DOI: 10.1103/PhysRevLett.92.177401

Analysis of photoluminescence from solubilized single-walled carbon nanotubes
journal, March 2005

Jones, Marcus; Engtrakul, Chaiwat; Metzger, Wyatt K.
Physical Review B, Vol. 71, Issue 11
DOI: 10.1103/PhysRevB.71.115426

Quantum Yield Heterogeneities of Aqueous Single-Wall Carbon Nanotube Suspensions
journal, July 2007

Crochet, Jared; Clemens, Michael; Hertel, Tobias
Journal of the American Chemical Society, Vol. 129, Issue 26
DOI: 10.1021/ja071553d

Highly selective dispersion of single-walled carbon nanotubes using aromatic polymers
journal, September 2007

Nish, Adrian; Hwang, Jeong-Yuan; Doig, James
Nature Nanotechnology, Vol. 2, Issue 10, p. 640-646
DOI: 10.1038/nnano.2007.290

Near Monochiral Single-Walled Carbon Nanotube Dispersions in Organic Solvents
journal, July 2009

Stürzl, Ninette; Hennrich, Frank; Lebedkin, Sergei
The Journal of Physical Chemistry C, Vol. 113, Issue 33
DOI: 10.1021/jp902788y

Brightly Fluorescent Single-Walled Carbon Nanotubes via an Oxygen-Excluding Surfactant Organization
journal, March 2009

Ju, S. -Y.; Kopcha, W. P.; Papadimitrakopoulos, F.
Science, Vol. 323, Issue 5919
DOI: 10.1126/science.1166265

Fluorescence Efficiency of Individual Carbon Nanotubes
journal, November 2007

Carlson, Lisa J.; Maccagnano, Sara E.; Zheng, Ming
Nano Letters, Vol. 7, Issue 12
DOI: 10.1021/nl072014+

Structure-Dependent Fluorescence Efficiencies of Individual Single-Walled Carbon Nanotubes
journal, October 2007

Tsyboulski, Dmitri A.; Rocha, John-David R.; Bachilo, Sergei M.
Nano Letters, Vol. 7, Issue 10
DOI: 10.1021/nl071561s

Bright Fluorescence from Individual Single-Walled Carbon Nanotubes
journal, April 2011

Lee, Andrea J.; Wang, Xiaoyong; Carlson, Lisa J.
Nano Letters, Vol. 11, Issue 4
DOI: 10.1021/nl200077t

Near-infrared optical sensors based on single-walled carbon nanotubes
journal, December 2004

Barone, Paul W.; Baik, Seunghyun; Heller, Daniel A.
Nature Materials, Vol. 4, Issue 1
DOI: 10.1038/nmat1276

Stepwise Quenching of Exciton Fluorescence in Carbon Nanotubes by Single-Molecule Reactions
journal, June 2007

Cognet, L.; Tsyboulski, D. A.; Rocha, J. -D. R.
Science, Vol. 316, Issue 5830
DOI: 10.1126/science.1141316

Stochastic Analysis of Stepwise Fluorescence Quenching Reactions on Single-Walled Carbon Nanotubes: Single Molecule Sensors
journal, December 2008

Jin, Hong; Heller, Daniel A.; Kim, Jong-Ho
Nano Letters, Vol. 8, Issue 12
DOI: 10.1021/nl802010z

Molecular recognition using corona phase complexes made of synthetic polymers adsorbed on carbon nanotubes
journal, November 2013

Zhang, Jingqing; Landry, Markita P.; Barone, Paul W.
Nature Nanotechnology, Vol. 8, Issue 12
DOI: 10.1038/nnano.2013.236

Single-Walled Carbon Nanotube Spectroscopy in Live Cells: Towards Long-Term Labels and Optical Sensors
journal, December 2005

Heller, D. A.; Baik, S.; Eurell, T. E.
Advanced Materials, Vol. 17, Issue 23
DOI: 10.1002/adma.200500477

Peptide secondary structure modulates single-walled carbon nanotube fluorescence as a chaperone sensor for nitroaromatics
journal, May 2011

Heller, D. A.; Pratt, G. W.; Zhang, J.
Proceedings of the National Academy of Sciences, Vol. 108, Issue 21
DOI: 10.1073/pnas.1005512108

Cell Membrane Proteins Modulate the Carbon Nanotube Optical Bandgap via Surface Charge Accumulation
journal, December 2015

Roxbury, Daniel; Jena, Prakrit V.; Shamay, Yosi
ACS Nano, Vol. 10, Issue 1
DOI: 10.1021/acsnano.5b05438

Near-Infrared Fluorescence Microscopy of Single-Walled Carbon Nanotubes in Phagocytic Cells
journal, December 2004

Cherukuri, Paul; Bachilo, Sergei M.; Litovsky, Silvio H.
Journal of the American Chemical Society, Vol. 126, Issue 48
DOI: 10.1021/ja0466311

Multimodal optical sensing and analyte specificity using single-walled carbon nanotubes
journal, December 2008

Heller, Daniel A.; Jin, Hong; Martinez, Brittany M.
Nature Nanotechnology, Vol. 4, Issue 2
DOI: 10.1038/nnano.2008.369

Individually Suspended Single-Walled Carbon Nanotubes in Various Surfactants
journal, October 2003

Moore, Valerie C.; Strano, Michael S.; Haroz, Erik H.
Nano Letters, Vol. 3, Issue 10, p. 1379-1382
DOI: 10.1021/nl034524j

Efficient Isolation and Solubilization of Pristine Single-Walled Nanotubes in Bile Salt Micelles
journal, November 2004

Wenseleers, W.; Vlasov, I. I.; Goovaerts, E.
Advanced Functional Materials, Vol. 14, Issue 11
DOI: 10.1002/adfm.200400130

Dispersion of Single-Walled Carbon Nanotubes of Narrow Diameter Distribution
journal, July 2005

Tan, Yongqiang; Resasco, Daniel E.
The Journal of Physical Chemistry B, Vol. 109, Issue 30
DOI: 10.1021/jp052217r

Comparison of the Quality of Aqueous Dispersions of Single Wall Carbon Nanotubes Using Surfactants and Biomolecules
journal, May 2008

Haggenmueller, Reto; Rahatekar, Sameer S.; Fagan, Jeffrey A.
Langmuir, Vol. 24, Issue 9
DOI: 10.1021/la703008r

Extrinsic and Intrinsic Effects on the Excited-State Kinetics of Single-Walled Carbon Nanotubes
journal, January 2007

Jones, Marcus; Metzger, Wyatt K.; McDonald, Timothy J.
Nano Letters, Vol. 7, Issue 2
DOI: 10.1021/nl0622808

Luminescence Decay and the Absorption Cross Section of Individual Single-Walled Carbon Nanotubes
journal, August 2008

Berciaud, Stéphane; Cognet, Laurent; Lounis, Brahim
Physical Review Letters, Vol. 101, Issue 7
DOI: 10.1103/PhysRevLett.101.077402

Defect-Induced Photoluminescence from Dark Excitonic States in Individual Single-Walled Carbon Nanotubes
journal, May 2009

Harutyunyan, Hayk; Gokus, Tobias; Green, Alexander A.
Nano Letters, Vol. 9, Issue 5
DOI: 10.1021/nl9002798

Mono- and Biexponential Luminescence Decays of Individual Single-Walled Carbon Nanotubes
journal, July 2010

Gokus, Tobias; Cognet, Laurent; Duque, Juan G.
The Journal of Physical Chemistry C, Vol. 114, Issue 33
DOI: 10.1021/jp1049217

Radiative Lifetime of Excitons in Carbon Nanotubes
journal, December 2005

Perebeinos, Vasili; Tersoff, J.; Avouris, Phaedon
Nano Letters, Vol. 5, Issue 12
DOI: 10.1021/nl051828s

Theory and Ab Initio Calculation of Radiative Lifetime of Excitons in Semiconducting Carbon Nanotubes
journal, December 2005

Spataru, Catalin D.; Ismail-Beigi, Sohrab; Capaz, Rodrigo B.
Physical Review Letters, Vol. 95, Issue 24
DOI: 10.1103/PhysRevLett.95.247402

Electronic structure and dynamics of optically excited single-wall carbon nanotubes
journal, May 2004

Hagen, A.; Moos, G.; Talalaev, V.
Applied Physics A, Vol. 78, Issue 8
DOI: 10.1007/s00339-003-2465-1

Scaling of Excitons in Carbon Nanotubes
journal, June 2004

Perebeinos, Vasili; Tersoff, J.; Avouris, Phaedon
Physical Review Letters, Vol. 92, Issue 25
DOI: 10.1103/PhysRevLett.92.257402

Swelling the Micelle Core Surrounding Single-Walled Carbon Nanotubes with Water-Immiscible Organic Solvents
journal, December 2008

Wang, Randy K.; Chen, Wei-Chiang; Campos, Daisy K.
Journal of the American Chemical Society, Vol. 130, Issue 48
DOI: 10.1021/ja806586v

Solvatochromic shifts of single-walled carbon nanotubes in nonpolar microenvironments
journal, January 2010

Silvera-Batista, Carlos A.; Wang, Randy K.; Weinberg, Philip
Physical Chemistry Chemical Physics, Vol. 12, Issue 26
DOI: 10.1039/b927053a

Effect of Solvent Polarity and Electrophilicity on Quantum Yields and Solvatochromic Shifts of Single-Walled Carbon Nanotube Photoluminescence
journal, July 2012

Larsen, Brian A.; Deria, Pravas; Holt, Josh M.
Journal of the American Chemical Society, Vol. 134, Issue 30
DOI: 10.1021/ja2114618

Luminescence Properties of Individual Empty and Water-Filled Single-Walled Carbon Nanotubes
journal, February 2012

Cambré, Sofie; Santos, Silvia M.; Wenseleers, Wim
ACS Nano, Vol. 6, Issue 3
DOI: 10.1021/nn300035y

Effect of medium dielectric constant on the physical properties of single-walled carbon nanotubes
journal, February 2013

Gao, J.; Gomulya, W.; Loi, M. A.
Chemical Physics, Vol. 413
DOI: 10.1016/j.chemphys.2012.11.003

Quenching of Single-Walled Carbon Nanotube Fluorescence by Dissolved Oxygen Reveals Selective Single-Stranded DNA Affinities
journal, April 2017

Zheng, Yu; Bachilo, Sergei M.; Weisman, R. Bruce
The Journal of Physical Chemistry Letters, Vol. 8, Issue 9
DOI: 10.1021/acs.jpclett.7b00583

Electrolyte Tuning of Surfactant Interfacial Behavior for Enhanced Density-Based Separations of Single-Walled Carbon Nanotubes
journal, January 2009

Niyogi, Sandip; Densmore, Crystal G.; Doorn, Stephen K.
Journal of the American Chemical Society, Vol. 131, Issue 3
DOI: 10.1021/ja807785e

Saturation of Surfactant Structure at the Single-Walled Carbon Nanotube Surface
journal, November 2010

Duque, Juan G.; Densmore, Crystal G.; Doorn, Stephen K.
Journal of the American Chemical Society, Vol. 132, Issue 45
DOI: 10.1021/ja106836f

Mechanism of Electrolyte-Induced Brightening in Single-Wall Carbon Nanotubes
journal, February 2013

Duque, Juan G.; Oudjedi, Laura; Crochet, Jared J.
Journal of the American Chemical Society, Vol. 135, Issue 9
DOI: 10.1021/ja4001757

Redox Sorting of Carbon Nanotubes
journal, February 2015

Gui, Hui; Streit, Jason K.; Fagan, Jeffrey A.
Nano Letters, Vol. 15, Issue 3
DOI: 10.1021/nl504189p

DNA-assisted dispersion and separation of carbon nanotubes
journal, April 2003

Zheng, Ming; Jagota, Anand; Semke, Ellen D.
Nature Materials, Vol. 2, Issue 5
DOI: 10.1038/nmat877

Binding Affinities and Thermodynamics of Noncovalent Functionalization of Carbon Nanotubes with Surfactants
journal, August 2013

Oh, Hyunkyu; Sim, Jinsook; Ju, Sang-Yong
Langmuir, Vol. 29, Issue 35
DOI: 10.1021/la4022933

Strong Micro-Dielectric Environment Effect on the Band Gaps of (n,m)Single-Walled Carbon Nanotubes
journal, August 2010

Hirana, Yasuhiko; Tanaka, Yasuhiko; Niidome, Yasuro
Journal of the American Chemical Society, Vol. 132, Issue 37
DOI: 10.1021/ja105980a

The effect of topological defects and oxygen adsorption on the electronic transport properties of single-walled carbon-nanotubes
journal, April 2003

Grujicic, M.; Cao, G.; Singh, R.
Applied Surface Science, Vol. 211, Issue 1-4
DOI: 10.1016/S0169-4332(03)00224-1

Fluorescence Quantum Yields of a Series of Red and Near-Infrared Dyes Emitting at 600−1000 nm
journal, February 2011

Rurack, Knut; Spieles, Monika
Analytical Chemistry, Vol. 83, Issue 4
DOI: 10.1021/ac101329h

Works referencing / citing this record:

Quantitative Detection of the Disappearance of the Antioxidant Ability of Catechin by Near-Infrared Absorption and Near-Infrared Photoluminescence Spectra of Single-Walled Carbon Nanotubes
journal, April 2019

Umemura, Kazuo; Ishibashi, Yu; Ito, Masahiro
ACS Omega, Vol. 4, Issue 4
DOI: 10.1021/acsomega.9b00767

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Title: Photoluminescence Brightening of Isolated Single-Walled Carbon Nanotubes

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Near Monochiral Single-Walled Carbon Nanotube Dispersions in Organic Solvents
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Near-infrared optical sensors based on single-walled carbon nanotubes
journal, December 2004

Stepwise Quenching of Exciton Fluorescence in Carbon Nanotubes by Single-Molecule Reactions
journal, June 2007

Stochastic Analysis of Stepwise Fluorescence Quenching Reactions on Single-Walled Carbon Nanotubes: Single Molecule Sensors
journal, December 2008

Molecular recognition using corona phase complexes made of synthetic polymers adsorbed on carbon nanotubes
journal, November 2013

Single-Walled Carbon Nanotube Spectroscopy in Live Cells: Towards Long-Term Labels and Optical Sensors
journal, December 2005

Peptide secondary structure modulates single-walled carbon nanotube fluorescence as a chaperone sensor for nitroaromatics
journal, May 2011

Cell Membrane Proteins Modulate the Carbon Nanotube Optical Bandgap via Surface Charge Accumulation
journal, December 2015

Near-Infrared Fluorescence Microscopy of Single-Walled Carbon Nanotubes in Phagocytic Cells
journal, December 2004

Multimodal optical sensing and analyte specificity using single-walled carbon nanotubes
journal, December 2008

Individually Suspended Single-Walled Carbon Nanotubes in Various Surfactants
journal, October 2003

Efficient Isolation and Solubilization of Pristine Single-Walled Nanotubes in Bile Salt Micelles
journal, November 2004

Dispersion of Single-Walled Carbon Nanotubes of Narrow Diameter Distribution
journal, July 2005

Comparison of the Quality of Aqueous Dispersions of Single Wall Carbon Nanotubes Using Surfactants and Biomolecules
journal, May 2008

Extrinsic and Intrinsic Effects on the Excited-State Kinetics of Single-Walled Carbon Nanotubes
journal, January 2007

Luminescence Decay and the Absorption Cross Section of Individual Single-Walled Carbon Nanotubes
journal, August 2008

Defect-Induced Photoluminescence from Dark Excitonic States in Individual Single-Walled Carbon Nanotubes
journal, May 2009

Mono- and Biexponential Luminescence Decays of Individual Single-Walled Carbon Nanotubes
journal, July 2010

Radiative Lifetime of Excitons in Carbon Nanotubes
journal, December 2005

Theory and Ab Initio Calculation of Radiative Lifetime of Excitons in Semiconducting Carbon Nanotubes
journal, December 2005

Electronic structure and dynamics of optically excited single-wall carbon nanotubes
journal, May 2004

Scaling of Excitons in Carbon Nanotubes
journal, June 2004

Swelling the Micelle Core Surrounding Single-Walled Carbon Nanotubes with Water-Immiscible Organic Solvents
journal, December 2008

Solvatochromic shifts of single-walled carbon nanotubes in nonpolar microenvironments
journal, January 2010

Effect of Solvent Polarity and Electrophilicity on Quantum Yields and Solvatochromic Shifts of Single-Walled Carbon Nanotube Photoluminescence
journal, July 2012

Luminescence Properties of Individual Empty and Water-Filled Single-Walled Carbon Nanotubes
journal, February 2012

Effect of medium dielectric constant on the physical properties of single-walled carbon nanotubes
journal, February 2013

Quenching of Single-Walled Carbon Nanotube Fluorescence by Dissolved Oxygen Reveals Selective Single-Stranded DNA Affinities
journal, April 2017

Electrolyte Tuning of Surfactant Interfacial Behavior for Enhanced Density-Based Separations of Single-Walled Carbon Nanotubes
journal, January 2009

Saturation of Surfactant Structure at the Single-Walled Carbon Nanotube Surface
journal, November 2010

Mechanism of Electrolyte-Induced Brightening in Single-Wall Carbon Nanotubes
journal, February 2013

Redox Sorting of Carbon Nanotubes
journal, February 2015

DNA-assisted dispersion and separation of carbon nanotubes
journal, April 2003

Binding Affinities and Thermodynamics of Noncovalent Functionalization of Carbon Nanotubes with Surfactants
journal, August 2013

Strong Micro-Dielectric Environment Effect on the Band Gaps of (n,m)Single-Walled Carbon Nanotubes
journal, August 2010

The effect of topological defects and oxygen adsorption on the electronic transport properties of single-walled carbon-nanotubes
journal, April 2003

Fluorescence Quantum Yields of a Series of Red and Near-Infrared Dyes Emitting at 600−1000 nm
journal, February 2011

Quantitative Detection of the Disappearance of the Antioxidant Ability of Catechin by Near-Infrared Absorption and Near-Infrared Photoluminescence Spectra of Single-Walled Carbon Nanotubes
journal, April 2019