Joakim Kärnbratt

Publications (10)
Projects (0)

Showing 10 publications

2012

Self-Assembly of Linear Porphyrin Oligomers into Well-Defined Aggregates

Joakim Kärnbratt, Melina Gilbert Gatty, Johannes K. Sprafke et al

Journal of Physical Chemistry C. Vol. 116 (37), p. 19630-19635

Journal article

2012

Cationic ester-containing gemini surfactants: Determination of aggregation numbers by time-resolved fluorescence quenching

Ali Tehrani, Joakim Kärnbratt, Jan-Erik Löfroth et al

Journal of Colloid and Interface Science. Vol. 376 (1), p. 126-132

Journal article

2011

Temperature Dependence of Charge Separation and Recombination in Porphyrin Oligomer-Fullerene Donor-Acceptor Systems

Axel Kahnt, Joakim Kärnbratt, L. J. Esdaile et al

Journal of the American Chemical Society. Vol. 133 (25), p. 9863-9871

Journal article

2011

Conjugated Porphyrin Oligomers - Influence of Conformation and Topology on the Electronic Communication

Joakim Kärnbratt

Doctoral thesis

2011

Belt-Shaped π-Systems: Relating Geometry to Electronic Structure in a Six-Porphyrin Nanoring

Johannes K. Sprafke, Dmitry V. Kondratuk, Michael Wykes et al

Journal of the American Chemical Society. Vol. 133 (43), p. 17262-17273

Journal article

2010

Photochromic Supramolecular Memory With Nondestructive Readout

Joakim Kärnbratt, Martin Hammarson, Shiming Li et al

Angewandte Chemie - International Edition. Vol. 49 (10), p. 1854-1857

Journal article

Show project

2008

Influence of Conformations and Geometries on the Photophysical Properties of Conjugated Porphyrin Oligomers

Joakim Kärnbratt

Licentiate thesis

2008

Enhanced pi conjugation around a porphyrin[6] nanoring

Markus Hoffmann, Joakim Kärnbratt, M. H. Chang et al

Angewandte Chemie - International Edition. Vol. 47 (27), p. 4993-4996

Journal article

2007

Photophysics of a butadiyne-linked porphyrin dimer: Influence of conformational flexibility in the ground and first singlet excited state

Mikael Winters, Joakim Kärnbratt, Mattias P Eng et al

Journal of Physical Chemistry C. Vol. 111 (19), p. 7192-7199

Journal article

2007

Control of electron transfer in a conjugated porphyrin dimer by selective excitation of planar and perpendicular conformers

Mikael Winters, Joakim Kärnbratt, H. E. Blades et al

Chemistry - A European Journal. Vol. 13 (26), p. 7385-7394

Journal article

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