Institutions of the University of Bayreuth
Professor Experimental Physics IV - Dynamics and Transport in Soft Matter

2024

Sommermann, Daniel:
Diffusion und Thermodiffusion von Polymeren in gemischten Lösungsmitteln.
2024 . - XXI, 451 P.
( Doctoral thesis, 2024 , University of Bayreuth, Bayreuther Graduiertenschule für Mathematik und Naturwissenschaften - BayNAT)

Kantelhardt, Jannik ; Sommermann, Daniel ; Köhler, Werner:
Temperature dependence of the diffusion, thermodiffusion and Soret coefficient of a dilute polystyrene/toluene solution as measured by means of a transient holographic grating technique.
In: International Journal of Heat and Mass Transfer. Vol. 228 (2024) . - 125602.
ISSN 0017-9310
DOI der Verlagsversion: https://doi.org/10.1016/j.ijheatmasstransfer.2024.125602

2023

Sommermann, Daniel ; Köhler, Werner:
Diffusion and thermodiffusion of the ternary system polystyrene + toluene + cyclohexane.
In: The Journal of Chemical Physics. Vol. 159 (2023) Issue 16 . - 164904.
ISSN 0021-9606
DOI der Verlagsversion: https://doi.org/10.1063/5.0176432

Köhler, Werner ; Mialdun, A. ; Bou-Ali, M. M. ; Shevtsova, V.:
The Measurement of Soret and Thermodiffusion Coefficients in Binary and Ternary Liquid Mixtures.
In: International Journal of Thermophysics. Vol. 44 (2023) Issue 9 . - 140.
ISSN 1572-9567
DOI der Verlagsversion: https://doi.org/10.1007/s10765-023-03242-x

2022

Zapf, Daniel:
Non equilibrium fluctuations in polystyrene/toluene mixtures.
Bayreuth , 2022 . - V, 175 P.
( Doctoral thesis, 2022 , University of Bayreuth, Faculty of Mathematics, Physics and Computer Sciences)

Zapf, Daniel ; Kantelhardt, Jannik ; Köhler, Werner:
Nonlinearities in shadowgraphy experiments on non-equilibrium fluctuations in polymer solutions.
In: The European Physical Journal E. Vol. 45 (2022) Issue 4 . - No. 40.
ISSN 1292-895X
DOI der Verlagsversion: https://doi.org/10.1140/epje/s10189-022-00195-1

Schraml, Marcel:
Untersuchungen zur Thermodiffusion in stark wechselwirkenden und asymmetrischen Systemen durch Labor- und Mikrogravitationsexperimente.
Bayreuth , 2022 . - XI, 193 P.
( Doctoral thesis, 2021 , University of Bayreuth, Faculty of Mathematics, Physics and Computer Sciences)

Sommermann, D. ; Schraml, Marcel ; Köhler, Werner:
Thermodiffusion of polymer solutions and colloidal dispersions in mixed solvents.
In: The Journal of Chemical Physics. Vol. 157 (2022) Issue 19 . - No. 194903.
ISSN 0021-9606
DOI der Verlagsversion: https://doi.org/10.1063/5.0128626

2021

Schraml, Marcel ; Bataller, H. ; Bauer, C. ; Bou-Ali, M. M. ; Croccolo, F. ; Lapeira, E. ; Mialdun, A. ; Möckel, P. ; Ndjaka, A. T. ; Shevtsova, V. ; Köhler, Werner:
The Soret coefficients of the ternary system water/ethanol/triethylene glycol and its corresponding binary mixtures.
In: The European Physical Journal E. Vol. 44 (18 October 2021) . - 128.
ISSN 1292-895X
DOI der Verlagsversion: https://doi.org/10.1140/epje/s10189-021-00134-6

2020

Pur, Bastian:
Soret-Effekt asymmetrischer Mischungen : Pseudo-Isotopeneffekt, Thermophobizitäten und universeller Grenzwert.
2020 . - XVII, 247 P.
( Doctoral thesis, 2020 , University of Bayreuth, Faculty of Mathematics, Physics and Computer Sciences)

2018

Orlishausen, Michael:
Untersuchung temperaturgetriebener Transportprozesse mittels kolloidaler Markerteilchen.
Bayreuth , 2018 . - XIX, 195 P.
( Doctoral thesis, 2018 , University of Bayreuth, Faculty of Mathematics, Physics and Computer Sciences)

Triller, Thomas:
Diffusive properties of the system water/ethanol/triethylene glycol in microgravity and ground conditions.
2018 . - VI, 171 P.
( Doctoral thesis, 2018 , University of Bayreuth, Faculty of Mathematics, Physics and Computer Sciences)

2015

Gebhardt, Matthias:
Thermodiffusion in ternären organischen Flüssigkeiten.
Bayreuth , 2015 . - XV, 168 P.
( Doctoral thesis, 2015 , University of Bayreuth, Faculty of Mathematics, Physics and Computer Sciences)

2013

Königer, Andreas ; Plack, Nadine ; Köhler, Werner ; Siebenbürger, Miriam ; Ballauff, Matthias:
Thermophoresis of thermoresponsive polystyrene-poly(N-isopropylacrylamide) core-shell particles.
In: Soft Matter. Vol. 9 (2013) Issue 5 . - pp. 1418-1421.
ISSN 1744-683X
DOI der Verlagsversion: https://doi.org/10.1039/c2sm27417e

Bauer, Peter ; Sommer, Michael ; Thurn, Johann ; Pärs, Martti ; Köhler, Jürgen ; Thelakkat, Mukundan:
A photoswitchable poly(3-hexylthiophene).
In: Chemical Communications. Vol. 49 (2013) Issue 41 . - pp. 4637-4639.
ISSN 1359-7345
DOI der Verlagsversion: https://doi.org/10.1039/c3cc41765d

2012

Issac, Abey ; Hildner, Richard ; Ernst, Dominique ; Hippius, Catharina ; Würthner, Frank ; Köhler, Jürgen:
Single molecule studies of calix[4]arene-linked perylene bisimide dimers: relationship between blinking, lifetime and/or spectral fluctuations.
In: Physical Chemistry Chemical Physics. Vol. 14 (2012) Issue 30 . - pp. 10789-10798.
ISSN 1463-9076
DOI der Verlagsversion: https://doi.org/10.1039/c2cp41250k

Anyfantakis, Manos ; Königer, Andreas ; Pispas, Stergios ; Köhler, Werner ; Butt, Hans-Juergen ; Loppinet, Benoit ; Fytas, George:
Versatile light actuated matter manipulation in transparent non-dilute polymer solutions.
In: Soft Matter. Vol. 8 (2012) Issue 8 . - pp. 2382-2384.
ISSN 1744-683X
DOI der Verlagsversion: https://doi.org/10.1039/c2sm07219j

Hartmann, Steffen ; Köhler, Werner ; Morozov, Konstantin I.:
The isotope Soret effect in molecular liquids: a quantum effect at room temperatures.
In: Soft Matter. Vol. 8 (2012) Issue 5 . - pp. 1355-1360.
ISSN 1744-683X
DOI der Verlagsversion: https://doi.org/10.1039/c1sm06722b