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Spectroscopy and spectroelectrochemistry of chemically doped carbon nanostructures

Project goals

The project is aimed to explore electronic properties of SWCNTs (Single wall carbon nanotubes) filled with fullerenes, inner nanotube or organic molecules. The electronic properties of filled SWCNTs will be further tuned by chemical and/or electrochemical doping. The prepared chemically doped materials will be characterised by Raman, Vis-NIR and X-ray photoelectron spectroscopy. The electrochemical doping of the filled and chemically tuned SWCNTs will be monitored in-situ by Raman and Vis-NIR spectroscopy.

Keywords

carbon nanostructuresspectroscopychemical dopingelectrochemical doping

Public support

  • Provider

    Academy of Sciences of the Czech Republic

  • Programme

    Grants of distinctly investigative character focused on the sphere of research pursued at present particularly in the Academy of Sciences of the Czech Republic

  • Call for proposals

    Výzkumné granty 9 (SAV02009-A)

  • Main participants

    —

  • Contest type

    VS - Public tender

  • Contract ID

    IAA400400911

Alternative language

  • Project name in Czech

    Spektroskopická a spektrolelektrochemická studie chemicky dopovaných uhlíkových nanostruktur

  • Annotation in Czech

    Navrhovaný projekt je zaměřen na výzkum elektronických vlastností SWCNTs (Jednostěnných uhlíkových nanotub), které jsou vyplněny fullereny, vnitřní tubou či organickými molekulami. Elektronické vlastnosti naplněných tub budou dále laděny pomocí chemického a elektrochemického dopování. Takto připravené chemicky dopované materiály budou charakterizovány pomocí Ramanské, Vis-NIR a X-ray fotoelektronové spektroskopie. Elektrochemické dopování naplněných a chemicky modifikovaných SWCNTs bude studováno in?situ pomocí Ramanské a Vis-NIR spektroskopie.

Scientific branches

  • R&D category

    ZV - Basic research

  • CEP classification - main branch

    CG - Electrochemistry

  • CEP - secondary branch

    —

  • CEP - another secondary branch

    —

  • 10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Completed project evaluation

  • Provider evaluation

    V - Vynikající výsledky projektu (s mezinárodním významem atd.)

  • Project results evaluation

    Charge transfer through monoatomic carbon sp2 layer was studied on different model samples including peapods,carbon nanotubes and graphene. The charge transfer is predominately influenced by ordering and interactions of carbon layer and studied species.

Solution timeline

  • Realization period - beginning

    Jan 1, 2009

  • Realization period - end

    Dec 31, 2012

  • Project status

    U - Finished project

  • Latest support payment

    Feb 29, 2012

Data delivery to CEP

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

  • Data delivery code

    CEP13-AV0-IA-U/02:2

  • Data delivery date

    Feb 12, 2014

Finance

  • Total approved costs

    3,307 thou. CZK

  • Public financial support

    3,307 thou. CZK

  • Other public sources

    0 thou. CZK

  • Non public and foreign sources

    0 thou. CZK

Basic information

Recognised costs

3 307 CZK thou.

Public support

3 307 CZK thou.

100%

Provider

Academy of Sciences of the Czech Republic

CEP

CG - Electrochemistry

Solution period

01. 01. 2009 - 31. 12. 2012

Similar projects(10)

Electrochemical and spectroelectrochemical study of carbon nanostructures (KJB400400601) Magnetic properties of carbon nanostructures in neutral and doped state (GAP204/10/1677) Charge transfer in organized supramolecular assemblies of fullerenes (IAA4040306)