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Title: Control of Shell Morphology in p-n Heterostructured Water-Processable Semiconductor Colloids: Toward Extremely Efficient Charge Separation

Abstract

This article describes p-n heterostructured water-borne semiconductor naonoparticles (NPs) with unique surface structures via control of shell morphology. The shell particles, comprising PC60-PC61BM composite, having n-type semiconductor characteristic, notably influence the charge carrier behavior in the core-shell NPs. A one- or two-phase methodology based on a PC60 surfactant-water phase and PC61BM n-type semiconductor-organic phase provided highly specific control over the shell structure of the NPs, which promoted their superior charge separation ability when combined with poly-3-hexyl-thiophene (P3HT). Moreover, the resulting water-borne NPs exhibit shell morphology-dependent carrier quenching and stability, which was characterized via luminescence studies paired with structural analysis. Corresponding to the results, outstanding performances of photovoltaic cells with over 5 % efficiency were achieved. The results suggest that the surrounding shell environments, such as the shell structure, and its electronic charge density, were crucial in determining the overall activity of the core-shell p-n heterostructured NPs. Thus, this work provides a new protocol in the current fields of water-based organic semiconductor colloids.

Authors:
ORCiD logo [1];  [2];  [1]
  1. Center for Nanoscale Materials, Argonne National Laboratory, Lemont IL 60439 USA
  2. Center for Nanoscale Materials, Argonne National Laboratory, Lemont IL 60439 USA; Department of Chemistry, Northwestern University, Evanston IL 60208 USA
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1493422
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Journal Article
Journal Name:
Small
Additional Journal Information:
Journal Volume: 15; Journal Issue: 2; Journal ID: ISSN 1613-6810
Publisher:
Wiley
Country of Publication:
United States
Language:
English
Subject:
charge separation; organic semiconducting nanoparticles; p-n heterostructure; water-borne colloids; water-processable nanoparticles

Citation Formats

Kim, Yu Jin, Schaller, Richard D., and Fry, Harry Christopher. Control of Shell Morphology in p-n Heterostructured Water-Processable Semiconductor Colloids: Toward Extremely Efficient Charge Separation. United States: N. p., 2018. Web. doi:10.1002/smll.201803563.
Kim, Yu Jin, Schaller, Richard D., & Fry, Harry Christopher. Control of Shell Morphology in p-n Heterostructured Water-Processable Semiconductor Colloids: Toward Extremely Efficient Charge Separation. United States. doi:10.1002/smll.201803563.
Kim, Yu Jin, Schaller, Richard D., and Fry, Harry Christopher. Wed . "Control of Shell Morphology in p-n Heterostructured Water-Processable Semiconductor Colloids: Toward Extremely Efficient Charge Separation". United States. doi:10.1002/smll.201803563.
@article{osti_1493422,
title = {Control of Shell Morphology in p-n Heterostructured Water-Processable Semiconductor Colloids: Toward Extremely Efficient Charge Separation},
author = {Kim, Yu Jin and Schaller, Richard D. and Fry, Harry Christopher},
abstractNote = {This article describes p-n heterostructured water-borne semiconductor naonoparticles (NPs) with unique surface structures via control of shell morphology. The shell particles, comprising PC60-PC61BM composite, having n-type semiconductor characteristic, notably influence the charge carrier behavior in the core-shell NPs. A one- or two-phase methodology based on a PC60 surfactant-water phase and PC61BM n-type semiconductor-organic phase provided highly specific control over the shell structure of the NPs, which promoted their superior charge separation ability when combined with poly-3-hexyl-thiophene (P3HT). Moreover, the resulting water-borne NPs exhibit shell morphology-dependent carrier quenching and stability, which was characterized via luminescence studies paired with structural analysis. Corresponding to the results, outstanding performances of photovoltaic cells with over 5 % efficiency were achieved. The results suggest that the surrounding shell environments, such as the shell structure, and its electronic charge density, were crucial in determining the overall activity of the core-shell p-n heterostructured NPs. Thus, this work provides a new protocol in the current fields of water-based organic semiconductor colloids.},
doi = {10.1002/smll.201803563},
journal = {Small},
issn = {1613-6810},
number = 2,
volume = 15,
place = {United States},
year = {2018},
month = {11}
}

Works referenced in this record:

Observation of Size-Dependent Thermalization in CdSe Nanocrystals Using Time-Resolved Photoluminescence Spectroscopy
journal, October 2011


Green chemistry for nanoparticle synthesis
journal, January 2015

  • Duan, Haohong; Wang, Dingsheng; Li, Yadong
  • Chemical Society Reviews, Vol. 44, Issue 16
  • DOI: 10.1039/C4CS00363B

Surfactant-free nanoparticulate organic photovoltaics
journal, February 2014


Small-angle X-ray scattering method to characterize molecular interactions: Proof of concept
journal, July 2015

  • Allec, Nicholas; Choi, Mina; Yesupriya, Nikhil
  • Scientific Reports, Vol. 5, Issue 1
  • DOI: 10.1038/srep12085

Nanoparticles of Conjugated Polymers
journal, October 2010

  • Pecher, Johannes; Mecking, Stefan
  • Chemical Reviews, Vol. 110, Issue 10
  • DOI: 10.1021/cr100132y

Energetics of excited states in the conjugated polymer poly(3-hexylthiophene)
journal, February 2010


Photoinduced spontaneous free-carrier generation in semiconducting single-walled carbon nanotubes
journal, November 2015

  • Park, Jaehong; Reid, Obadiah G.; Blackburn, Jeffrey L.
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms9809

Morphology of polymer/fullerene bulk heterojunction solar cells
journal, January 2006

  • Hoppe, Harald; Sariciftci, Niyazi Serdar
  • Journal of Materials Chemistry, Vol. 16, Issue 1, p. 45-61
  • DOI: 10.1039/B510618B

Size-Dependent Biexciton Quantum Yields and Carrier Dynamics of Quasi-Two-Dimensional Core/Shell Nanoplatelets
journal, September 2017


Quantum confined colloidal nanorod heterostructures for solar-to-fuel conversion
journal, January 2016

  • Wu, Kaifeng; Lian, Tianquan
  • Chemical Society Reviews, Vol. 45, Issue 14
  • DOI: 10.1039/C5CS00472A

Water-Based Blend Nanoparticles of P3HT and PCBM for the Application in Organic Solar Cells
journal, January 2015

  • Ghazy, Omayma A.
  • Advances in Polymer Technology, Vol. 34, Issue 3
  • DOI: 10.1002/adv.21500

SAXS and SANS studies of polymer colloids
journal, May 2001


Unique p-n Heterostructured Water-Borne Nanoparticles Exhibiting Impressive Charge-Separation Ability
journal, April 2018


Insight into doping efficiency of organic semiconductors from the analysis of the density of states in n-doped C60 and ZnPc
journal, February 2018


Functionalized Fullerenes in Water: A Closer Look
journal, January 2015

  • Snow, Samuel D.; Kim, Ki Chul; Moor, Kyle J.
  • Environmental Science & Technology, Vol. 49, Issue 4
  • DOI: 10.1021/es504735h

Nano-pathways: Bridging the divide between water-processable nanoparticulate and bulk heterojunction organic photovoltaics
journal, January 2016


All-Inorganic Bismuth-Based Perovskite Quantum Dots with Bright Blue Photoluminescence and Excellent Stability
journal, November 2017

  • Leng, Meiying; Yang, Ying; Zeng, Kai
  • Advanced Functional Materials, Vol. 28, Issue 1
  • DOI: 10.1002/adfm.201704446

Determining the structural motif of P3HT:PCBM nanoparticulate organic photovoltaic devices
journal, March 2013


Small Angle X-ray Scattering for Nanoparticle Research
journal, April 2016


Colloidal Flower-Shaped Iron Oxide Nanoparticles: Synthesis Strategies and Coatings
journal, June 2017

  • Gavilán, Helena; Kowalski, Anja; Heinke, David
  • Particle & Particle Systems Characterization, Vol. 34, Issue 7
  • DOI: 10.1002/ppsc.201700094

Enhancing the Performance of Polymer Solar Cells via Core Engineering of NIR-Absorbing Electron Acceptors
journal, March 2018


Water-Soluble Conjugated Polymers for Imaging, Diagnosis, and Therapy
journal, May 2012

  • Zhu, Chunlei; Liu, Libing; Yang, Qiong
  • Chemical Reviews, Vol. 112, Issue 8
  • DOI: 10.1021/cr200263w

Structure and crystallinity of water dispersible photoactive nanoparticles for organic solar cells
journal, January 2015

  • Pedersen, E. B. L.; Pedersen, M. C.; Simonsen, S. B.
  • Journal of Materials Chemistry A, Vol. 3, Issue 33
  • DOI: 10.1039/C5TA04980F

Aqueous Nanoparticle Polymer Solar Cells: Effects of Surfactant Concentration and Processing on Device Performance
journal, April 2017

  • Colberts, Fallon J. M.; Wienk, Martijn M.; Janssen, René A. J.
  • ACS Applied Materials & Interfaces, Vol. 9, Issue 15
  • DOI: 10.1021/acsami.7b00557

High Quantum Yield Blue Emission from Lead-Free Inorganic Antimony Halide Perovskite Colloidal Quantum Dots
journal, September 2017


Water as green extraction solvent: Principles and reasons for its use
journal, June 2017

  • Castro-Puyana, María; Marina, María Luisa; Plaza, Merichel
  • Current Opinion in Green and Sustainable Chemistry, Vol. 5
  • DOI: 10.1016/j.cogsc.2017.03.009

Redispersion and Self-Assembly of C 60 Fullerene in Water and Toluene
journal, May 2017


Device model for the operation of polymer/fullerene bulk heterojunction solar cells
journal, August 2005


Charge generation and morphology in P3HT : PCBM nanoparticles prepared by mini-emulsion and reprecipitation methods
journal, January 2015

  • Schwarz, Kyra N.; Farley, Sam B.; Smith, Trevor A.
  • Nanoscale, Vol. 7, Issue 47
  • DOI: 10.1039/C5NR06244F

Intermixing-seeded growth for high-performance planar heterojunction perovskite solar cells assisted by precursor-capped nanoparticles
journal, January 2016

  • Li, Shao-Sian; Chang, Chi-Huang; Wang, Ying-Chiao
  • Energy & Environmental Science, Vol. 9, Issue 4
  • DOI: 10.1039/C5EE03229F

Polymer solar cells: P3HT:PCBM and beyond
journal, January 2018

  • Berger, P. R.; Kim, M.
  • Journal of Renewable and Sustainable Energy, Vol. 10, Issue 1
  • DOI: 10.1063/1.5012992

The Quenching of Fluorescence. Deviations from the Stern-Volmer Law
journal, August 1950

  • Boaz, Harold; Rollefson, G. K.
  • Journal of the American Chemical Society, Vol. 72, Issue 8
  • DOI: 10.1021/ja01164a032

Photoactive Donor–Acceptor Composite Nanoparticles Dispersed in Water
journal, January 2017


Green-solvent-processable organic solar cells
journal, November 2016


Study on Photoluminescence Quenching and Photostability Enhancement of MEH-PPV by Reduced Graphene Oxide
journal, October 2012

  • Ran, Chenxin; Wang, Minqiang; Gao, Weiyin
  • The Journal of Physical Chemistry C, Vol. 116, Issue 43
  • DOI: 10.1021/jp306631y

Elimination of the light soaking effect and performance enhancement in perovskite solar cells using a fullerene derivative
journal, January 2016

  • Shao, Shuyan; Abdu-Aguye, Mustapha; Qiu, Li
  • Energy & Environmental Science, Vol. 9, Issue 7
  • DOI: 10.1039/C6EE01337F

Charge-transfer crystallites as molecular electrical dopants
journal, October 2015

  • Méndez, Henry; Heimel, Georg; Winkler, Stefanie
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms9560

A recyclable supramolecular membrane for size-selective separation of nanoparticles
journal, January 2011

  • Krieg, Elisha; Weissman, Haim; Shirman, Elijah
  • Nature Nanotechnology, Vol. 6, Issue 3
  • DOI: 10.1038/nnano.2010.274

Water-Processable Amphiphilic Low Band Gap Block Copolymer:Fullerene Blend Nanoparticles as Alternative Sustainable Approach for Organic Solar Cells
journal, February 2018

  • Zappia, Stefania; Scavia, Guido; Ferretti, Anna Maria
  • Advanced Sustainable Systems, Vol. 2, Issue 3
  • DOI: 10.1002/adsu.201700155