Welcome to the LBP!
Recent Results
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Spatiotemporal Imaging of Water in Operating Voltage-Gated Ion Channels Reveals the Slow Motion of Interfacial Ions |
O. B. Tarun, M. Y. Eremchev, A. Radenovic, S. Roke |
Nano Lett. 2019, 19, 11, 7608-7613 – DOI: 10.1021/acs.nanolett.9b02024 |
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Surface Characterization of Colloidal Silica Nanoparticles by Second Harmonic Scattering: Quantifying the Surface Potential and Interfacial Water Order |
A. Marchioro, M. Bischoff, C. Lütgebaucks, D. Biriukov, M. Předota, S. Roke |
J. Phys. Chem. C 2019, 123, 33, 20393-20404 – DOI: 10.1021/acs.jpcc.9b05482 |
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Specific Ion Effects at the Interface of Nanometer-Sized Droplets in Water: Structure and Stability |
E. Zdrali, H. I. Okur, S. Roke |
J. Phys. Chem. C 2019, 123, 27, 16621-16630 – DOI: 10.1021/acs.jpcc.9b01001 |
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Membrane water for probing neuronal membrane potentials and ionic fluxes at the single cell level |
M. E. P. Didier, O. B. Tarun, P. Jourdain, P. Magistretti and S. Roke |
Nature Comm. (2018), 9, 5287. – DOI: 10.1038/s41467-018-07713-w |
Our recent Nature Communication article is featured on EPFL main page (English and French), and many popular scientific websites; EurekAlert!, The Medical News, Nanowerk, Phys.org, Science Daily, Long Room, Medical News, and Health Canal. |
Imaging of water molecules inside a pore and at an interface with SH microscopy:
- Label-free and charge-sensitive dynamic imaging of lipid membrane hydration on millisecond time scales.
Orly B. Tarun, Christof Hannesschlager, Peter Pohl, Sylvie Roke
PNAS (2018), 115, 16, 4081-4086. DOI: 10.1073/pnas.1719347115
Our recent PNAS paper is featured on EPFL main page (English and French), and many popular scientific websites; sciencedaily, sciencenewsline, phys.org, kynplex, techexplorist, numerons, myhealthexercise, and innovations-report.
- The Jones-Ray effect is not caused by surface active impurities.
Halil I. Okur, Chad I. Drexler, Eric Tyrode, Paul S. Cremer, Sylvie Roke
Journal of Physical Chemistry Letters, 2018, 9 (23), 6739-6743 DOI: 10.1021/acs.jpclett.8b02957
- Interaction of oil and lipids in freestanding lipid bilayer membranes studied with label-free high-throughput wide-filed second-harmonic microscopy.
Orly B. Tarun, Maksim Y. Eremchev, Sylvie Roke
Langmuir, 2018, 34 (38), 11305-11310 DOI: 10.1021/acs.langmuir.8b01790
- Temperature dependence of water-water and ion-water correlations in bulk water and electrolyte solutions probed by femtosecond elastic second harmonic scattering.
Yixing Chen, Nathan Dupertuis, Halil I. Okur, Sylvie Roke
Journal of Chemical Physics 148, 222835 (2018) DOI: 10.1063/1.5023343
- Comment On “Water-water correlations in electrolyte solutions probed by hyper-Rayleigh scattering”.
Yixing Chen, Halil I. Okur, Nathan Dupertuis, Jan Dedic, David M. Wilkins, Michele Ceriotti, Sylvie Roke
J. Chem Phys. 149, 167101 (2018) DOI: 10.1063/1.5023579
- Polycation Interactions with Zwitterionic Phospholipid Monolayers on Oil Nanodroplets Suspensions in Water (D2O) Probed by Sum Frequency Scattering.
Laura L. Olenick, Julianne M. Troiano, Nikolay Smolentsev, Paul E. Ohno, Sylvie Roke, Franz M. Geiger
J. Phys. Chem. B. 2018, 122, 19, 5046-5056 DOI: 10.1021/acs.jpcb.8b00309
- Zwitterionic and charged lipids form remarkably different structures on nanoscale oil droplets in aqueous solution.
Yixing Chen, Halil I. Okur, Cornelis Lütgebaucks, Sylvie Roke
Langmuir, 2018, 34(3), pp 1042-1050 DOI: 10.1021/acs.langmuir.7b02896
- Optical imaging of surface chemistry and dynamics in confinement.
Carlos Macias-Romero, Igor Nahalka, Halil I. Okur, Sylvie Roke
Science (2017) eaal4346, DOI:10.1126/science.aal4346
Our recent Science paper is featured on EPFL main page (english and french), and many popular scientific websites; chemeurope.com, analytica-world.com, sciencedaily.com, phys.org, azooptics.com.
- The Molecular Mechanism of Nanodroplet Stability.
Evangelia Zdrali, Yixing Chen, Halil I. Okur, David M. Wilkins and Sylvie Roke
ACS Nano, 2017, 11(12), pp12111-12120 DOI: 10.1021/acsnano.7b05100
- The interfacial structure of water droplets in a hydrophobic liquid.
Nikolay Smolentsev, Wilbert J. Smit, Huib J. Bakker, Sylvie Roke
Nature Communications 8, 15548 (2017) DOI: 10.1038/ncomms15548
Our Nature Communications article was featured on EPFL main webpage (english and french), IBI webpage, AMOLF (english and dutch) and FOM websites as well as many popular scientific websites: chemeurope.com, analytica-world.com, myscience.org, eurekalert.org, phys.org, sciencedaily.com, nano-magazine.com, geekjournal.net, sciencebulletin.org, terradaily.com, nanowerk.com and environmentguru.com.
- The Jones-Ray Effect Reinterpreted: Surface Tension Minima of Low Ionic Strength Electrolyte Solutions are caused by Electric Field Induced Water-Water Correlations.
Halil I. Okur, Yixing Chen, David M. Wilkins, and Sylvie Roke
Chem. Phys. Lett. 684, (2017), 433-442 DOI:10.1016/j.cplett.2017.06.018
- Interfacial Structure and Hydration of 3D Lipid Monolayers in Aqueous Solution.
Halil I. Okur, Yixing Chen, Nikolay Smolentsev, Evangelia Zdrali, and Sylvie Roke
J. Phys. Chem. B. 2017, 121 (13), pp 2808-2813 DOI: 10.1021/acs.jpcb.7b00609
- Orientational ordering of water in extended hydration shells of cations is ion-specific and is correlated directly with viscosity and hydration free energy
Yixing Chen, Halil I. Okur, Chungwen Liang and Sylvie Roke
Phys. Chem. Chem. Phys., 2017, 19, 24678-24688 DOI: 10.1039/C7CP03395H
- Characterization of the interface of binary mixed DOPC:DOPS liposomes in water: The impact of charge condensation.
Cornelis Lütgebaucks, Carlos Macias-Romero and Sylvie Roke
J. Chem. Phys. 146, 044701 (2017) DOI: 10.1063/1.4974084
- Aqueous Nanoscale Systems
Sylvie Roke
CHIMIA International Journal for Chemistry 71, 278-282, (2017) DOI: https://doi.org/10.2533/chimia.2017.278
- Communication: Mean-field theory of water-water correlations in electrolyte solutions
David M. Wilkins, David E. Manolopoulos, Sylvie Roke, Michele Ceriotti
The Journal of Chemical Physics 146 (18), 181103 (2017) DOI: http://dx.doi.org/10.1063/1.4983221
- Generalized expressions for hyper-Rayleigh scattering from isotropic liquids
Yixing Chen, Sylvie Roke
- Solvent fluctuation and nuclear quantum effects modulate the molecular hyperpolarizability of water
Chungwen Liang, Gabriele Tocci, David M. Wilkins, Andrea Grisafi, Sylvie Roke, Michele Ceriotti
Physical Review B, 96, 041407 (2017) DOI: 10.1103/PhysRevB.96.041407