Insight into nanoparticle charging mechanism in nonpolar solvents to control the formation of Pt nanoparticle monolayers by electrophoretic deposition

Cernohorsky, Ondrej; Grym, Jan; Yatskiv, Roman; Pham, Viet Hung; Dickerson, James H.

doi:10.1021/acsami.6b04746

Title: Insight into nanoparticle charging mechanism in nonpolar solvents to control the formation of Pt nanoparticle monolayers by electrophoretic deposition

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Abstract

We report on the formation of Pt nanoparticle monolayers by electrophoretic deposition from nonpolar solvents. First, the growth kinetics of Pt nanoparticles prepared by the reverse micelle technique are described in detail. Second, a model of nanoparticle charging in nonpolar media is discussed and methods to control the nanoparticle charging are proposed. Lastly, essential parameters of the electrophoretic deposition process to control the deposition of nanoparticle monolayers are discussed and mechanisms of their formation are analyzed.

Authors:

Cernohorsky, Ondrej ^[1]; Grym, Jan ^[1]; Yatskiv, Roman ^[1]; Pham, Viet Hung ^[2]; Dickerson, James H. ^[3]

Czech Academy of Sciences, Prague (Czech Republic)
Brookhaven National Lab. (BNL), Upton, NY (United States)
Brookhaven National Lab. (BNL), Upton, NY (United States); Brown Univ., Providence, RI (United States)

Publication Date:: Sat Aug 13 00:00:00 EDT 2016

Research Org.:: Brookhaven National Lab. (BNL), Upton, NY (United States). Center for Functional Nanomaterials (CFN)

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

OSTI Identifier:: 1331073

Report Number(s):: BNL-113174-2016-JA
Journal ID: ISSN 1944-8244; R&D Project: 16093; 16093

Grant/Contract Number:: SC00112704

Resource Type:: Accepted Manuscript

Journal Name:: ACS Applied Materials and Interfaces

Additional Journal Information:: Journal Volume: 8; Journal Issue: 30; Journal ID: ISSN 1944-8244

Publisher:: American Chemical Society

Country of Publication:: United States

Language:: English

Subject:: 77 NANOSCIENCE AND NANOTECHNOLOGY; EPD; nanoparticle; thin film; Center for Functional Nanomaterials

Citation Formats


                    Cernohorsky, Ondrej, Grym, Jan, Yatskiv, Roman, Pham, Viet Hung, and Dickerson, James H. Insight into nanoparticle charging mechanism in nonpolar solvents to control the formation of Pt nanoparticle monolayers by electrophoretic deposition.  United States: N. p., 2016. 
Web.  doi:10.1021/acsami.6b04746.

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                    Cernohorsky, Ondrej, Grym, Jan, Yatskiv, Roman, Pham, Viet Hung, & Dickerson, James H. Insight into nanoparticle charging mechanism in nonpolar solvents to control the formation of Pt nanoparticle monolayers by electrophoretic deposition.  United States.  https://doi.org/10.1021/acsami.6b04746

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                    Cernohorsky, Ondrej, Grym, Jan, Yatskiv, Roman, Pham, Viet Hung, and Dickerson, James H. Sat .  
"Insight into nanoparticle charging mechanism in nonpolar solvents to control the formation of Pt nanoparticle monolayers by electrophoretic deposition".  United States.  https://doi.org/10.1021/acsami.6b04746.  https://www.osti.gov/servlets/purl/1331073.

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@article{osti_1331073,

  title        = {Insight into nanoparticle charging mechanism in nonpolar solvents to control the formation of Pt nanoparticle monolayers by electrophoretic deposition},

  author       = {Cernohorsky, Ondrej and Grym, Jan and Yatskiv, Roman and Pham, Viet Hung and Dickerson, James H.},

  abstractNote = {We report on the formation of Pt nanoparticle monolayers by electrophoretic deposition from nonpolar solvents. First, the growth kinetics of Pt nanoparticles prepared by the reverse micelle technique are described in detail. Second, a model of nanoparticle charging in nonpolar media is discussed and methods to control the nanoparticle charging are proposed. Lastly, essential parameters of the electrophoretic deposition process to control the deposition of nanoparticle monolayers are discussed and mechanisms of their formation are analyzed.},

  doi          = {10.1021/acsami.6b04746},

  journal      = {ACS Applied Materials and Interfaces},

  number       = 30,

  volume       = 8,

  place        = {United States},

  year         = {Sat Aug 13 00:00:00 EDT 2016},

  month        = {Sat Aug 13 00:00:00 EDT 2016}

}

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