Essays about: "fullerene C60"

Showing result 1 - 5 of 6 essays containing the words fullerene C60.

  1. 1. Stability of electron acceptor materials for organic solar cells : a work function study of C60/C70 derivatives and N2200

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Sebastian Ekhagen; [2019]
    Keywords : ;

    Abstract : Thin films of the fullerenes PC60BM and PC70BM and the non-fullerene N2200, three popular electron acceptor materials in organic photovoltaics, have been studied, using both the Kelvin probe method as well as ultraviolet photoelectron spectroscopy. With these methods the work function was measured, as well as the highest occupied molecular orbital (HOMO) onset. READ MORE

  3. 2. Characterizing particulate carbon using dielectric property measurements

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Madeleine Syk; Joakim Vollmer; [2018]
    Keywords : black carbon; elemental carbon; carbonaceous aerosols; soot; fullerene C60; multiwalled carbon nanotubes; mesoporous carbon; impedance; dielectric; snow melting; capacitance; waveguide;

    Abstract : Interest in effects of carbonaceous particles in the atmosphere has recently taken an upswing due to knowledge of how these particles affect our environment. Carbonaceous aerosols are characterized by their dark color, giving them the ability to absorb both incoming and outgoing radiation of all wavelengths in the atmosphere. READ MORE

  4. 3. Improved Reaction Conditions for Rhodium-catalyzed Hydroarylation of C60 Fullerenes with Tolylboronic acid : Towards bis[60] fullerene dumbbells

    University essay from Uppsala universitet/Organisk kemi

    Author : Hulu Gustav; [2018]
    Keywords : ;

    Abstract : .... READ MORE

  5. 4. DFT investigations of the donor-acceptor couple CuPc/C60

    University essay from Uppsala universitet/Materialteori

    Author : Pamela Svensson; [2016]
    Keywords : DFT; donor; acceptor; couple; CuPc; C60; XPS; XES; NEXAFS; spectroscopy; organic; solar; cell; buckminsterfullerene; copper; phthalocyanine; blue;

    Abstract : The donor-acceptor couple CuPc/C60 has been the subject of recent studies in organic solar cells due to its combined abilities in light absorption (CuPc) and charge transport (C60). By better understanding the electronic and geometric nature of the system it is possible to shed light on how the molecules act under different conditions. READ MORE

  6. 5. Rhodium-Catalyzed Hydroarylation of Fullerene C60 with Boronic Acids

    University essay from Uppsala universitet/Institutionen för kemi - BMC

    Author : Sofie Ye; [2015]
    Keywords : ;

    Abstract : .... READ MORE