Charge trapping and de-trapping in isolated CdSe/ZnS nanocrystals under an external electric field: Indirect evidence for a permanent dipole moment

Zang, Huidong; Cristea, Mihail; Shen, Xuan; Liu, Mingzhao; Camino, Fernando; Cotlet, Mircea

doi:10.1039/C5NR03714J

Title: Charge trapping and de-trapping in isolated CdSe/ZnS nanocrystals under an external electric field: Indirect evidence for a permanent dipole moment

Journal Article · Wed Aug 05 00:00:00 EDT 2015 · Nanoscale

DOI:https://doi.org/10.1039/C5NR03714J· OSTI ID:1213388

Zang, Huidong ^[1]; Cristea, Mihail ^[2]; Shen, Xuan ^[1]; Liu, Mingzhao ^[1]; Camino, Fernando ^[1]; Cotlet, Mircea ^[1]

Brookhaven National Lab. (BNL), Upton, NY (United States)
Univ. "Politehnica" of Bucharest, Bucharest (Romania)

Single nanoparticle studies of charge trapping and de-trapping in core/shell CdSe/ZnS nanocrystals incorporated into an insulating matrix and subjected to an external electric field demonstrate the ability to reversibly modulate the exciton dynamics and photoluminescence blinking while providing indirect evidence for the existence of a permanent ground state dipole moment in such nanocrystals. A model assuming the presence of energetically deep charge traps physically aligned along the direction of the permanent dipole is proposed in order to explain the dynamics of nanocrystal blinking in the presence of a permanent dipole moment.

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Research Organization:: Brookhaven National Laboratory (BNL), Upton, NY (United States)

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

Grant/Contract Number:: SC00112704

OSTI ID:: 1213388

Report Number(s):: BNL-108272-2015-JA; NANOHL; KC0403020

Journal Information:: Nanoscale, Vol. 92, Issue 1; ISSN 2040-3364

Publisher:: Royal Society of ChemistryCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 16 works

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References (48)

Facts and Artifacts in the Blinking Statistics of Semiconductor Nanocrystals Crouch, Catherine H.; Sauter, Orion; Wu, Xiaohua Nano Letters, Vol. 10, Issue 5 https://doi.org/10.1021/nl100030e	journal	May 2010
Stark effect and polarizability in a single CdSe/ZnSe quantum dot Seufert, J.; Obert, M.; Scheibner, M. Applied Physics Letters, Vol. 79, Issue 7 https://doi.org/10.1063/1.1389504	journal	August 2001
Quantum-confined Stark effects in semiconductor quantum dots Wen, G. W.; Lin, J. Y.; Jiang, H. X. Physical Review B, Vol. 52, Issue 8 https://doi.org/10.1103/PhysRevB.52.5913	journal	August 1995
Quantum Dot-Bridge-Fullerene Heterodimers with Controlled Photoinduced Electron Transfer Xu, Zhihua; Cotlet, Mircea Angewandte Chemie International Edition, Vol. 50, Issue 27 https://doi.org/10.1002/anie.201007270	journal	May 2011
Photoluminenscence Blinking Dynamics of Colloidal Quantum Dots in the Presence of Controlled External Electron Traps Xu, Zhihua; Cotlet, Mircea Small, Vol. 8, Issue 2 https://doi.org/10.1002/smll.201101643	journal	November 2011
Quantum-Confined Stark Effect in Single CdSe Nanocrystallite Quantum Dots Empedocles, S. A. Science, Vol. 278, Issue 5346 https://doi.org/10.1126/science.278.5346.2114	journal	December 1997
Modified Power Law Behavior in Quantum Dot Blinking: A Novel Role for Biexcitons and Auger Ionization Peterson, Jeffrey J.; Nesbitt, David J. Nano Letters, Vol. 9, Issue 1 https://doi.org/10.1021/nl803108p	journal	January 2009
Electroluminescence from single monolayers of nanocrystals in molecular organic devices Coe, Seth; Woo, Wing-Keung; Bawendi, Moungi Nature, Vol. 420, Issue 6917 https://doi.org/10.1038/nature01217	journal	December 2002
Colloidal quantum dots Guyot-Sionnest, Philippe Comptes Rendus Physique, Vol. 9, Issue 8 https://doi.org/10.1016/j.crhy.2008.10.006	journal	October 2008
Band-Edge Electroabsorption in Quantum Well Structures: The Quantum-Confined Stark Effect Miller, D. A. B.; Chemla, D. S.; Damen, T. C. Physical Review Letters, Vol. 53, Issue 22 https://doi.org/10.1103/PhysRevLett.53.2173	journal	November 1984
CdSeS/ZnS Alloyed Nanocrystal Lifetime and Blinking Studies under Electrochemical Control Qin, Wei; Shah, Raman A.; Guyot-Sionnest, Philippe ACS Nano, Vol. 6, Issue 1 https://doi.org/10.1021/nn2044388	journal	December 2011
Quantum Dot Solar Cells. Semiconductor Nanocrystals as Light Harvesters Kamat, Prashant V. The Journal of Physical Chemistry C, Vol. 112, Issue 48 https://doi.org/10.1021/jp806791s	journal	October 2008
“Giant” Multishell CdSe Nanocrystal Quantum Dots with Suppressed Blinking Chen, Yongfen; Vela, Javier; Htoon, Han Journal of the American Chemical Society, Vol. 130, Issue 15 https://doi.org/10.1021/ja711379k	journal	April 2008
Permanent dipole moment and charges in colloidal semiconductor quantum dots Shim, Moonsub; Guyot-Sionnest, Philippe The Journal of Chemical Physics, Vol. 111, Issue 15 https://doi.org/10.1063/1.479988	journal	October 1999
Analysis of Trap State Dynamics of Single CdSe/ZnS Quantum Dots on an Indium Tin Oxide Thin Film with Applying External Electric Field Chiba, Takashi; Qi, Jun; Fujiwara, Hideki The Journal of Physical Chemistry C, Vol. 117, Issue 6 https://doi.org/10.1021/jp306408s	journal	December 2012
Suppression of Quantum Dot Blinking in DTT-Doped Polymer Films Antelman, Josh; Ebenstein, Yuval; Dertinger, Thomas The Journal of Physical Chemistry C, Vol. 113, Issue 27 https://doi.org/10.1021/jp811078e	journal	March 2009
Evidence for the Role of Holes in Blinking: Negative and Oxidized CdSe/CdS Dots Qin, Wei; Guyot-Sionnest, Philippe ACS Nano, Vol. 6, Issue 10 https://doi.org/10.1021/nn303396c	journal	September 2012
Bias-Induced Photoluminescence Quenching of Single Colloidal Quantum Dots Embedded in Organic Semiconductors Huang, Hao; Dorn, August; Nair, Gautham P. Nano Letters, Vol. 7, Issue 12 https://doi.org/10.1021/nl072263y	journal	December 2007
Structure and electrostatic properties of passivated CdSe nanocrystals Rabani, Eran The Journal of Chemical Physics, Vol. 115, Issue 3 https://doi.org/10.1063/1.1380748	journal	July 2001
Combining Ligand-Induced Quantum-Confined Stark Effect with Type II Heterojunction Bilayer Structure in CdTe and CdSe Nanocrystal-Based Solar Cells Yaacobi-Gross, Nir; Garphunkin, Natalia; Solomeshch, Olga ACS Nano, Vol. 6, Issue 4 https://doi.org/10.1021/nn204910g	journal	March 2012
Quantum dot bioconjugates for imaging, labelling and sensing Medintz, Igor L.; Uyeda, H. Tetsuo; Goldman, Ellen R. Nature Materials, Vol. 4, Issue 6, p. 435-446 https://doi.org/10.1038/nmat1390	journal	June 2005
A single-electron transistor made from a cadmium selenide nanocrystal Klein, David L.; Roth, Richard; Lim, Andrew K. L. Nature, Vol. 389, Issue 6652 https://doi.org/10.1038/39535	journal	October 1997
Trion Decay in Colloidal Quantum Dots Jha, Praket P.; Guyot-Sionnest, Philippe ACS Nano, Vol. 3, Issue 4 https://doi.org/10.1021/nn9001177	journal	March 2009
Exciton−Trion Transitions in Single CdSe–CdS Core–Shell Nanocrystals Gómez, Daniel E.; van Embden, Joel; Mulvaney, Paul ACS Nano, Vol. 3, Issue 8 https://doi.org/10.1021/nn900296q	journal	August 2009
Solution-processed PbS quantum dot infrared photodetectors and photovoltaics McDonald, Steven A.; Konstantatos, Gerasimos; Zhang, Shiguo Nature Materials, Vol. 4, Issue 2 https://doi.org/10.1038/nmat1299	journal	January 2005
Spectral Properties of Multiply Charged Semiconductor Quantum Dots Yalcin, Sibel Ebru; Labastide, Joelle A.; Sowle, Danielle L. Nano Letters, Vol. 11, Issue 10 https://doi.org/10.1021/nl2026103	journal	October 2011
Effect of electric field on the photoluminescence intensity of single CdSe nanocrystals Park, So-Jung; Link, Stephan; Miller, William L. Chemical Physics, Vol. 341, Issue 1-3 https://doi.org/10.1016/j.chemphys.2007.06.025	journal	November 2007
Stark and Zeeman effects in excitons in GaAs/GaAlAs quantum wells Viña, L.; Potemski, M.; Maan, J. C. Superlattices and Microstructures, Vol. 5, Issue 3 https://doi.org/10.1016/0749-6036(89)90319-4	journal	January 1989
Hybrid Nanorod-Polymer Solar Cells Huynh, W. U.; Dittmer, Janke J.; Alivisatos, A. Paul Science, Vol. 295, Issue 5564, p. 2425-2427 https://doi.org/10.1126/science.1069156	journal	March 2002
Lifetime blinking in nonblinking nanocrystal quantum dots Galland, Christophe; Ghosh, Yagnaseni; Steinbrück, Andrea Nature Communications, Vol. 3, Issue 1 https://doi.org/10.1038/ncomms1916	journal	January 2012
Continuous Distribution of Emission States from Single CdSe/ZnS Quantum Dots Zhang, Kai; Chang, Hauyee; Fu, Aihua Nano Letters, Vol. 6, Issue 4 https://doi.org/10.1021/nl060483q	journal	April 2006
Single Molecule Quantum-Confined Stark Effect Measurements of Semiconductor Nanoparticles at Room Temperature Park, KyoungWon; Deutsch, Zvicka; Li, J. Jack ACS Nano, Vol. 6, Issue 11 https://doi.org/10.1021/nn303719m	journal	October 2012
Electric Field Induced Switching of the Fluorescence of Single Semiconductor Quantum Rods Rothenberg, Eli; Kazes, Miri; Shaviv, Ehud Nano Letters, Vol. 5, Issue 8 https://doi.org/10.1021/nl051007n	journal	August 2005
Voltage controlled photoluminescence blinking in CdSe nano-particles Chen, Horng-Shyang; Chung, Tao-Hsiang; Lin, Ming-Chou Optics Express, Vol. 18, Issue 26 https://doi.org/10.1364/OE.18.026872	journal	January 2010
Photoluminescence Brightening via Electrochemical Trap Passivation in ZnSe and Mn ²⁺ -Doped ZnSe Quantum Dots Weaver, Amanda L.; Gamelin, Daniel R. Journal of the American Chemical Society, Vol. 134, Issue 15 https://doi.org/10.1021/ja301102h	journal	April 2012
Colloidal Quantum Dots as Saturable Fluorophores Schwartz, Osip; Tenne, Ron; Levitt, Jonathan M. ACS Nano, Vol. 6, Issue 10 https://doi.org/10.1021/nn302551v	journal	September 2012
Two types of luminescence blinking revealed by spectroelectrochemistry of single quantum dots Galland, Christophe; Ghosh, Yagnaseni; Steinbrück, Andrea Nature, Vol. 479, Issue 7372 https://doi.org/10.1038/nature10569	journal	November 2011
Inorganic–Organic Hybrid Solar Cell: Bridging Quantum Dots to Conjugated Polymer Nanowires Ren, Shenqiang; Chang, Liang-Yi; Lim, Sung-Keun Nano Letters, Vol. 11, Issue 9 https://doi.org/10.1021/nl202435t	journal	September 2011
Stark shifts in GaAs/GaAlAs quantum wells studied by photoluminescence spectroscopy Vina, L.; Mendez, E. E.; Wang, W. I. Journal of Physics C: Solid State Physics, Vol. 20, Issue 18 https://doi.org/10.1088/0022-3719/20/18/016	journal	June 1987
Fluorescence intermittency in single cadmium selenide nanocrystals Nirmal, M.; Dabbousi, B. O.; Bawendi, M. G. Nature, Vol. 383, Issue 6603 https://doi.org/10.1038/383802a0	journal	October 1996
Luminescent quantum dots as platforms for probing in vitro and in vivo biological processes Mattoussi, Hedi; Palui, Goutam; Na, Hyon Bin Advanced Drug Delivery Reviews, Vol. 64, Issue 2 https://doi.org/10.1016/j.addr.2011.09.011	journal	February 2012
Dielectric Dispersion Measurements of CdSe Nanocrystal Colloids: Observation of a Permanent Dipole Moment Blanton, Sean A.; Leheny, Robert L.; Hines, Margaret A. Physical Review Letters, Vol. 79, Issue 5 https://doi.org/10.1103/PhysRevLett.79.865	journal	August 1997
Electroluminescence from heterostructures of poly(phenylene vinylene) and inorganic CdSe nanocrystals Mattoussi, Hedi; Radzilowski, Leonard H.; Dabbousi, Bashir O. Journal of Applied Physics, Vol. 83, Issue 12 https://doi.org/10.1063/1.367978	journal	June 1998
Semiconductor Clusters, Nanocrystals, and Quantum Dots Alivisatos, A. P. Science, Vol. 271, Issue 5251, p. 933-937 https://doi.org/10.1126/science.271.5251.933	journal	February 1996
“On”/“off” fluorescence intermittency of single semiconductor quantum dots Kuno, M.; Fromm, D. P.; Hamann, H. F. The Journal of Chemical Physics, Vol. 115, Issue 2 https://doi.org/10.1063/1.1377883	journal	July 2001
Electric Field-Induced Emission Enhancement and Modulation in Individual CdSe Nanowires Vietmeyer, Felix; Tchelidze, Tamar; Tsou, Veronica ACS Nano, Vol. 6, Issue 10 https://doi.org/10.1021/nn3033997	journal	September 2012
Pump-Intensity- and Shell-Thickness-Dependent Evolution of Photoluminescence Blinking in Individual Core/Shell CdSe/CdS Nanocrystals Malko, Anton V.; Park, Young-Shin; Sampat, Siddharth Nano Letters, Vol. 11, Issue 12 https://doi.org/10.1021/nl2025272	journal	December 2011
Electronic properties of CdSe nanocrystals in the absence and presence of a dielectric medium Rabani, Eran; Hetényi, Balázs; Berne, B. J. The Journal of Chemical Physics, Vol. 110, Issue 11 https://doi.org/10.1063/1.478431	journal	March 1999

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36 MATERIALS SCIENCE
colloidal quantum dots
charge transfer
dipole moment
blinking
quantum-confined Stark effect

Title: Charge trapping and de-trapping in isolated CdSe/ZnS nanocrystals under an external electric field: Indirect evidence for a permanent dipole moment

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