Publications

2020

Dynamic Imaging of Membrane Hydration

S. Roke 

2020-02-07. 64th Annual Meeting of the Biophysical-Society, San Diego, CA, Feb 15-19, 2020. p. 4A-4A.

Transient domains of ordered water induced by divalent ions lead to lipid membrane curvature fluctuations

O. B. Tarun; H. I. Okur; P. Rangamani; S. Roke 

Communications Chemistry. 2020-02-07. Vol. 3, num. 1, p. 17. DOI : 10.1038/s42004-020-0263-8.

Peculiarities of second harmonic generation with chirped femtosecond pulses at high conversion efficiency

P-M. Dansette; R. Burokas; L. Veselis; A. Zaukevicius; A. Michailovas et al. 

Optics Communications. 2020-01-15. Vol. 455, p. 124462. DOI : 10.1016/j.optcom.2019.124462.

Soft matter probed by nonlinear scattering: self-assembly, interfaces, hydration, and long-range order

J. Dedic / S. Roke (Dir.)  

Lausanne, EPFL, 2020. 

2019

Determination and evaluation of the nonadditivity in wetting of molecularly heterogeneous surfaces

Z. Luo; A. Murello; D. M. Wilkins; F. Kovacik; J. Kohlbrecher et al. 

Proceedings of the National Academy of Sciences. 2019-12-17. Vol. 116, num. 51, p. 25516-25523. DOI : 10.1073/pnas.1916180116.

Polyelectrolytes induce water-water correlations that result in dramatic viscosity changes and nuclear quantum effects

J. Dedic; H. I. Okur; S. Roke 

Science Advances. 2019-12-01. Vol. 5, num. 12, p. eaay1443. DOI : 10.1126/sciadv.aay1443.

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 Letters. 2019-10-03. DOI : 10.1021/acs.nanolett.9b02024.

Mapping of real-time morphological changes in the neuronal cytoskeleton with label-free wide-field second-harmonic imaging: a case study of nocodazole

M. E. P. Didier; C. Macias-Romero; C. Teulon; P. Jourdain; S. Roke 

Neurophotonics. 2019-10-01. Vol. 6, num. 4, p. 45006. DOI : 10.1117/1.NPh.6.4.045006.

Water perspective on neuronal activity using wide field second harmonic imaging

S. Roke 

2019-08-25. Fall National Meeting and Exposition of the American-Chemical-Society (ACS), San Diego, CA, Aug 25-29, 2019.

Water window on membrane biochemistry

S. Roke 

2019-08-25. Fall National Meeting and Exposition of the American-Chemical-Society (ACS), San Diego, CA, Aug 25-29, 2019.

Long-range interactions of ions with water determine the Jones-Ray effect

S. Roke 

2019-08-25. Fall National Meeting and Exposition of the American-Chemical-Society (ACS), San Diego, CA, Aug 25-29, 2019.

Second harmonic imaging of real-time spatially resolved chemical reaction constants

S. Roke 

2019-08-25. Fall National Meeting and Exposition of the American-Chemical-Society (ACS), San Diego, CA, Aug 25-29, 2019.

Membrane-protein-hydration interaction of alpha-synuclein with anionic vesicles in solution probed via angle-resolved second harmonic scattering

J. Dedic; S. Rocha; P. W. Stafshede; S. Roke 

2019-08-25. ACS Fall National Meeting and Exposition, San Diego, CA, Aug 25-29, 2019.

Surface chemistry of silica particles in aqueous solution

A. Marchioro; S. Roke 

2019-08-25. ACS Fall National Meeting and Exposition, San Diego, CA, Aug 25-29, 2019.

Endogenous second harmonic and two photon coherence imaging of substructures in neurons in 3D

S. Roke 

2019-08-25. ACS Fall National Meeting and Exposition, San Diego, CA, Aug 25-29, 2019.

Mapping Biological Current Densities With Ultrafast Acoustoelectric Imaging: Application to the Beating Rat Heart

B. Berthon; A. Behaghel; P. Mateo; P-M. Dansette; H. Favre et al. 

Ieee Transactions On Medical Imaging. 2019-08-01. Vol. 38, num. 8, p. 1852-1857. DOI : 10.1109/TMI.2019.2898090.

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 et al. 

The Journal of Physical Chemistry. 2019-07-26. Vol. C123, num. 33, p. 20393-20404. DOI : 10.1021/acs.jpcc.9b05482.

Chemistry of Lipid Membranes from Models to Living Systems: A Perspective of Hydration, Surface Potential, Curvature, Confinement and Heterogeneity

H. I. Okur; O. B. Tarun; S. Roke 

Journal of the American Chemical Society. 2019-07-19. Vol. 141, num. 31, p. 12168-12181. DOI : 10.1021/jacs.9b02820.

Biodegradable harmonophores for targeted high-resolution in vivo tumor imaging

A. Y. Sonay; S. Yaganoglu; M. Konantz; C. Teulon; S. Sieber et al. 

bioRxiv. 2019-07-16. DOI : 10.1101/694760.

Specific Ion Effects at the Interface of Nanometer-Sized Droplets in Water: Structure and Stability

E. Zdrali; H. I. Okur; S. Roke 

The Journal of Physical Chemistry. 2019-06-10. DOI : 10.1021/acs.jpcc.9b01001.

The interfacial structure of nano-and micron-sized oil and water droplets stabilized with SDS and Span80

E. Zdrali; G. Etienne; N. Smolentsev; E. Amstad; S. Roke 

Journal Of Chemical Physics. 2019-05-28. Vol. 150, num. 20, p. 204704. DOI : 10.1063/1.5083844.

The Diverse Nature of Ion Speciation at the Nanoscale Hydrophobic/Water Interface

E. Zdrali; M. D. Baer; H. I. Okur; C. J. Mundy; S. Roke 

Journal Of Physical Chemistry B. 2019-03-14. Vol. 123, num. 10, p. 2414-2423. DOI : 10.1021/acs.jpcb.8b10207.

Endogenous SHG and 2PEF coherence imaging of substructures in neurons in 3D

C. Macias-Romero; C. Teulon; M. Didier; S. Roke 

Optics Express. 2019-01-24. Vol. 27, num. 3, p. 2235. DOI : 10.1364/OE.27.002235.

Correction to “Second-Harmonic Scattering as a Probe of Structural Correlations in Liquids”

G. Tocci; C. Liang; D. M. Wilkins; S. Roke; M. Ceriotti 

The Journal of Physical Chemistry Letters. 2019-01-22. Vol. 10, num. 3, p. 524-525. DOI : 10.1021/acs.jpclett.9b00078.

Membrane–Protein–Hydration Interaction of α-Synuclein with Anionic Vesicles Probed via Angle-Resolved Second-Harmonic Scattering

J. Dedic; S. Rocha; H. I. Okur; P. Wittung-Stafshede; S. Roke 

The Journal of Physical Chemistry. 2019-01-09. Vol. B123, num. 5, p. 1044-1049. DOI : 10.1021/acs.jpcb.8b11096.

Dynamic Imaging of Lipid Membranes by Means of Water

O. B. Tarun / S. Roke (Dir.)  

Lausanne, EPFL, 2019. 

Molecular Level Interfacial Studies of Nanoemulsions: Surface Structure, Specific Ion Effects and Stability

E. Zdrali / S. Roke (Dir.)  

Lausanne, EPFL, 2019. 

2018

Hydration mediated interfacial transitions on mixed hydrophobic/hydrophilic nanodroplet interfaces

F. Kovacik; H. I. Okur; N. Smolentsev; R. Scheu; S. Roke 

Journal Of Chemical Physics. 2018-12-21. Vol. 149, num. 23, p. 234704. DOI : 10.1063/1.5035161.

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; S. Roke 

Nature Communications. 2018-12-11. Vol. 9, num. 1. DOI : 10.1038/s41467-018-07713-w.

The Jones–Ray Effect Is Not Caused by Surface-Active Impurities

H. I. Okur; C. I. Drexler; E. Tyrode; P. S. Cremer; S. Roke 

The Journal of Physical Chemistry Letters. 2018-11-06.  p. 6739-6743. DOI : 10.1021/acs.jpclett.8b02957.

Comment on “Water- water correlations in electrolyte solutions probed by hyper-Rayleigh scattering” [J. Chem. Phys. 147, 214505 (2017)]

Y. Chen; H. I. Okur; N. Dupertuis; J. Dedic; D. M. Wilkins et al. 

Journal Of Chemical Physics. 2018-10-28. Vol. 149, num. 16, p. 167101. DOI : 10.1063/1.5023579.

Interaction of Oil and Lipids in Freestanding Lipid Bilayer Membranes Studied with Label-Free High-Throughput Wide-Field Second-Harmonic Microscopy

O. B. Tarun; M. Y. Eremchev; S. Roke 

Langmuir. 2018-08-30. Vol. 34, num. 38, p. 11305-11310. DOI : 10.1021/acs.langmuir.8b01790.

Lipid membranes probed label-free with nonlinear light scattering and imaging: Direct probes of surface chemistry

S. Roke 

2018-08-19. 256th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nanoscience, Nanotechnology and Beyond, Boston, MA, Aug 19-23, 2018.

Label-free dynamic imaging of free standing lipid membranes and their hydration

O. Tarun; S. Roke 

2018-08-19. 256th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nanoscience, Nanotechnology and Beyond, Boston, MA, Aug 19-23, 2018.

Low photodamage label-free imaging of single cell activity aimed at mapping neuronal activity

M. Didier; O. Tarun; S. Roke 

2018-08-19. 256th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nanoscience, Nanotechnology and Beyond, Boston, MA, Aug 19-23, 2018.

Hydration mediated interfacial transitions on mixed hydrophobic/hydrophilic nanodroplet interfaces

F. Kovacik; H. Okur; S. Roke 

2018-08-19. 256th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nanoscience, Nanotechnology and Beyond, Boston, MA, Aug 19-23, 2018.

Optical label- and model-free probing of the surface potential of nanoscale silica particles in aqueous solution

A. Marchioro; C. Luetgebaucks; S. Roke 

2018-08-19. 256th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nanoscience, Nanotechnology and Beyond, Boston, MA, Aug 19-23, 2018.

Nanoemulsions of lipid droplets – a new model lipid system

V. Vezocnik; V. Hodnik; H. I. Okur; S. Sitar; M. Tusek-Znidaric et al. 

2018-07-01.  p. 473-473.

Temperature dependence of water-water and ion-water correlations in bulk water and electrolyte solutions probed by femtosecond elastic second harmonic scattering

Y. Chen; N. Dupertuis; H. I. Okur; S. Roke 

The Journal of Chemical Physics. 2018-04-30. Vol. 148, num. 22, p. 222835. DOI : 10.1063/1.5023343.

Polycation Interactions with Zwitterionic Phospholipid Monolayers on Oil Nanodroplets Suspensions in Water (D2O) Probed by Sum Frequency Scattering

L. L. Olenick; J. M. Troiano; N. Smolentsev; P. E. Ohno; S. Roke et al. 

The Journal of Physical Chemistry. 2018-04-24. Vol. 122, num. 19, p. 5049-5056. DOI : 10.1021/acs.jpcb.8b00309.

Label-free and charge-sensitive dynamic imaging of lipid membrane hydration on millisecond time scales

O. B. Tarun; C. Hannesschläger; P. Pohl; S. Roke 

Proceedings of the National Academy of Sciences. 2018-04-02. Vol. 115, num. 16, p. 4081-4086. DOI : 10.1073/pnas.1719347115.

The interfacial structure of water droplets in a hydrophobic liquid

N. Smolentsev; W. Smit; H. Bakker; S. Roke 

2018-03-18. 255th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nexus of Food, Energy, and Water, New Orleans, LA, Mar 18-22, 2018.

Nonlinear microscopy for temporally and spatially resolved label-free imaging of living cells

M. E. P. Didier / S. Roke (Dir.)  

Lausanne, EPFL, 2018. 

The molecular mechanism of nanodroplet stability

E. Zdrali; Y. Chen; H. Okur; D. Wilkins; S. Roke 

2018. 

Second harmonic and sum frequency generation from aqueous interfaces is modulated by interference

C. Luetgebaucks; G. Gonella; S. Roke 

2018. 

Optical label- and model-free probe of the surface potential of nano and microscopic objects in aqueous solution

S. Roke 

2018.  p. 255.

Optical imaging of surface chemistry and dynamics in confinement

C. Macias-Romero; I. Nahalka; H. Okur; S. Roke 

2018. 255th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nexus of Food, Energy, and Water, New Orleans, LA, Mar 18-22, 2018.

Kinetically Stable Triglyceride-Based Nanodroplets and Their Interactions with Lipid-Specific Proteins

V. Vezocnik; V. Hodnik; S. Sitar; H. Okur; M. Tusek-Znidaric et al. 

LANGMUIR. 2018. Vol. 34, num. 30, p. 8983-8993. DOI : 10.1021/acs.langmuir.8b02180.

Jones-Ray effect reinterpreted: Surface tension minima of low ionic strength electrolyte solutions are caused by electric field induced water-water correlations

H. Okur; Y. Chen; D. Wilkins; S. Roke 

2018. 255th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nexus of Food, Energy, and Water, New Orleans, LA, Mar 18-22, 2018.

Intermolecular headgroup interaction and hydration as driving forces for lipid transmembrane asymmetry

N. Smolentsev; C. Luetgebaucks; H. Okur; S. Roke 

2018. 255th National Meeting and Exposition of the American-Chemical-Society (ACS) – Nexus of Food, Energy, and Water, New Orleans, LA, Mar 18-22, 2018.

Zwitterionic and Charged Lipids Form Remarkably Different Structures on Nanoscale Oil Droplets in Aqueous Solution

Y. Chen; H. I. Okur; C. Lütgebaucks; S. Roke 

Langmuir. 2018. Vol. 34, num. 3, p. 1042-1050. DOI : 10.1021/acs.langmuir.7b02896.

2017

Electron Stability and Negative-Tetron Luminescence in Free-Standing Colloidal n-Type CdSe/CdS Quantum Dots

K. H. Hartstein; C. S. Erickson; E. Y. Tsui; A. Marchioro; D. R. Gamelin 

ACS Nano. 2017. Vol. 11, num. 10, p. 10430-10438. DOI : 10.1021/acsnano.7b05551.

The Molecular Mechanism of Nanodroplet Stability

E. Zdrali; Y. Chen; H. I. Okur; D. M. Wilkins; S. Roke 

Acs Nano. 2017. Vol. 11, num. 12, p. 12111-12120. DOI : 10.1021/acsnano.7b05100.

Molecular-level characterization of curved water interfaces with sum frequency and second harmonic scattering

N. Smolentsev / S. Roke (Dir.)  

Lausanne, EPFL, 2017. 

Orientational ordering of water in extended hydration shells of cations is ion-specific and is correlated directly with viscosity and hydration free energy

Y. Chen; H. I. Okur; C. Liang; S. Roke 

Physical Chemistry Chemical Physics. 2017. Vol. 19, num. 36, p. 24678-24688. DOI : 10.1039/c7cp03395h.

Solvent fluctuations and nuclear quantum effects modulate the molecular hyperpolarizability of water

C. Liang; G. Tocci; D. M. Wilkins; A. Grisafi; S. Roke et al. 

Physical Review B. 2017. Vol. 96, num. 4, p. 041407(R). DOI : 10.1103/PhysRevB.96.041407.

Optical imaging of surface chemistry and dynamics in confinement

C. Macias-Romero; I. Nahalka; H. I. Okur; S. Roke 

Science. 2017.  p. eaal4346. DOI : 10.1126/science.aal4346.

Aqueous Nanoscale Systems

S. Roke 

CHIMIA International Journal for Chemistry. 2017. Vol. 71, num. 5, p. 278-282. DOI : 10.2533/chimia.2017.278.

The Jones-Ray Effect Reinterpreted: Surface Tension Minima of Low Ionic Strength Electrolyte Solutions are caused by Electric Field Induced Water-Water Correlations

H. Okur; Y. Chen; D. Wilkins; S. Roke 

Chemical Physics Letters. 2017. Vol. 684, p. 433-442. DOI : 10.1016/j.cplett.2017.06.018.

Communication: Mean-field theory of water-water correlations in electrolyte solutions

D. M. Wilkins; D. E. Manolopoulos; S. Roke; M. Ceriotti 

The Journal of Chemical Physics. 2017. Vol. 146, num. 18, p. 181103. DOI : 10.1063/1.4983221.

The interfacial structure of water droplets in a hydrophobic liquid

N. Smolentsev; W. J. Smit; H. J. Bakker; S. Roke 

Nature Communications. 2017. Vol. 8, p. 15548. DOI : 10.1038/ncomms15548.

Molecular insights in aqueous systems

Y. Chen / S. Roke (Dir.)  

Lausanne, EPFL, 2017. 

Interfacial Structure and Hydration of 3D Lipid Monolayers in Aqueous Solution

H. I. Okur; Y. Chen; N. Smolentsev; E. Zdrali; S. Roke 

The Journal of Physical Chemistry B. 2017. Vol. 121, num. 13, p. 2808-2813. DOI : 10.1021/acs.jpcb.7b00609.

Lipid membrane characterization with second harmonic scattering

C. U. Lütgebaucks / S. Roke (Dir.)  

Lausanne, EPFL, 2017. 

Characterization of the interface of binary mixed DOPC:DOPS liposomes in water: The impact of charge condensation

C. Lütgebaucks; C. Macias-Romero; S. Roke 

The Journal of Chemical Physics. 2017. Vol. 146, num. 4, p. 044701. DOI : 10.1063/1.4974084.

2016

Electrolytes induce long-range orientational order and free energy changes in the H-bond network of bulk water

Y. Chen; H. I. Okur; N. Gomopoulos; C. Macias-Romero; P. S. Cremer et al. 

Science Advances. 2016-04-01. Vol. 2, num. 4, p. e1501891-e1501891. DOI : 10.1126/sciadv.1501891.

Optical label-free and model-free probe of the surface potential of nanoscale and microscopic objects in aqueous solution

C. Lütgebaucks; G. Gonella; S. Roke 

Physical Review B. 2016. Vol. 94, num. 19. DOI : 10.1103/PhysRevB.94.195410.

Second-Harmonic Scattering as a Probe of Structural Correlations in Liquids

G. Tocci; C. Liang; D. M. Wilkins; S. Roke; M. Ceriotti 

The Journal of Physical Chemistry Letters. 2016. Vol. 7, num. 21, p. 4311-4316. DOI : 10.1021/acs.jpclett.6b01851.

Freezing effects of oil-in-water emulsions studied by sum-frequency scattering spectroscopy

W. J. Smit; N. Smolentsev; J. Versluis; S. Roke; H. J. Bakker 

Journal Of Chemical Physics. 2016. Vol. 145, num. 4, p. 044706. DOI : 10.1063/1.4959128.

What interactions can distort the orientational distribution of interfacial water molecules as probed by second harmonic and sum frequency generation?

A. G. F. De Beer; S. Roke 

Journal Of Chemical Physics. 2016. Vol. 145, num. 4, p. 044705. DOI : 10.1063/1.4959033.

Protons and Hydroxide Ions in Aqueous Systems

N. Agmon; H. J. Bakker; R. K. Campen; R. H. Henchman; P. Pohl et al. 

Chemical Reviews. 2016. Vol. 116, num. 13, p. 7642-7672. DOI : 10.1021/acs.chemrev.5b00736.

Water-Mediated Ion Pairing: Occurrence and Relevance

N. F. A. Van Der Vegt; K. Haldrup; S. Roke; J. Zheng; M. Lund et al. 

Chemical Reviews. 2016. Vol. 116, num. 13, p. 7626-7641. DOI : 10.1021/acs.chemrev.5b00742.

Second Harmonic and Sum-Frequency Generation from Aqueous Interfaces Is Modulated by Interference

G. Gonella; C. Luetgebaucks; A. G. F. De Beer; S. Roke 

Journal Of Physical Chemistry C. 2016. Vol. 120, num. 17, p. 9165-9173. DOI : 10.1021/acs.jpcc.5b12453.

Wide-field medium-repetition-rate multiphoton microscopy reduces photodamage of living cells

C. Macias-Romero; V. Zubkovs; S. Wang; S. Roke 

Biomedical Optics Express. 2016. Vol. 7, num. 4, p. 1458. DOI : 10.1364/BOE.7.001458.

Intermolecular Headgroup Interaction and Hydration as Driving Forces for Lipid Transmembrane Asymmetry

N. Smolentsev; C. Lütgebaucks; H. I. Okur; A. G. F. De Beer; S. Roke 

Journal of the American Chemical Society. 2016. Vol. 138, num. 12, p. 4053-4060. DOI : 10.1021/jacs.5b11776.

2015

Device and method for measuring and imaging second harmonic and multi-photon generation scattered radiation

S. Roke; C. Macias Romero 

US9778177; US2015233820; WO2014012848.

2015.

Three Dimensional Nano “Langmuir Trough” for Lipid Studies

Y. Chen; K. C. Jena; C. Luetgebaucks; H. I. Okur; S. Roke 

Nano Letters. 2015. Vol. 15, num. 8, p. 5558-5563. DOI : 10.1021/acs.nanolett.5b02143.

From Hydrophobic to Hydrophilic: The Structure and Density of the Hexadecane Droplet/Alkanol/Water Interface

Y. Chen; K. C. Jena; S. Roke 

Journal Of Physical Chemistry C. 2015. Vol. 119, num. 31, p. 17725-17734. DOI : 10.1021/acs.jpcc.5b04904.

2014

Electric double layer formation: A molecular level study

S. Roke 

2014. 248th National Meeting of the American-Chemical-Society (ACS), San Francisco, CA, AUG 10-14, 2014.

Polarization-multiplexed encoding at nanometer scales

C. Macias-Romero; P. R. T. Munro; P. Toeroek 

Optics Express. 2014. Vol. 22, num. 21, p. 26240-26245. DOI : 10.1364/Oe.22.026240.

Sum frequency spectroscopy of the hydrophobic nanodroplet/water interface: Absence of hydroxyl ion and dangling OH bond signatures

J-S. Samson; R. Scheu; N. Smolentsev; S. W. Rick; S. Roke 

Chemical Physics Letters. 2014. Vol. 615, p. 124-131. DOI : 10.1016/j.cplett.2014.09.034.

Sum frequency and second harmonic generation from the surface of a liquid microjet

N. Smolentsev; Y. Chen; K. C. Jena; M. A. Brown; S. Roke 

Journal Of Chemical Physics. 2014. Vol. 141, num. 18. DOI : 10.1063/1.4896996.

High throughput second harmonic imaging for label-free biological applications

C. Macias-Romero; M. E. P. Didier; P. Jourdain; P. Marquet; P. Magistretti et al. 

Optics Express. 2014. Vol. 22, num. 25, p. 31102-31112. DOI : 10.1364/OE.22.031102.

Charge Asymmetry at Aqueous Hydrophobic Interfaces and Hydration Shells

R. Scheu; B. M. Rankin; Y. Chen; K. C. Jena; D. Ben-Amotz et al. 

Angewandte Chemie-International Edition. 2014. Vol. 53, num. 36, p. 9560-9563. DOI : 10.1002/anie.201310266.

Probing Rotational and Translational Diffusion of Nanodoublers in Living Cells on Microsecond Time Scales

C. Macias-Romero; M. E. P. Didier; V. Zubkovs; L. Delannoy; F. Dutto et al. 

Nano Letters. 2014. Vol. 14, num. 5, p. 2552-2557. DOI : 10.1021/nl500356u.

Toward Vibrational Dynamics at Liquid-Liquid and Nano-Interfaces: Time-Resolved Sum-Frequency Scattering

R. Scheu; S. Roke 

Journal Of Physical Chemistry B. 2014. Vol. 118, num. 12, p. 3366-3371. DOI : 10.1021/jp411798s.

Specific Ion Effects in Amphiphile Hydration and Interface Stabilization

R. Scheu; Y. Chen; H. B. de Aguiar; B. M. Rankin; D. Ben-Amotz et al. 

Journal of the American Chemical Society. 2014. Vol. 136, num. 5, p. 2040-2047. DOI : 10.1021/ja4120117.

Specific ion effects and the molecular structure of water, ions and amphiphiles on nanoscopic hydrophobic interfaces

R. Scheu / S. Roke (Dir.)  

Lausanne, EPFL, 2014. 

2013

Stern Layer Formation Induced by Hydrophobic Interactions: A Molecular Level Study

R. Scheu; Y. Chen; M. Subinya; S. Roke 

Journal Of The American Chemical Society. 2013. Vol. 135, num. 51, p. 19330-19335. DOI : 10.1021/ja4102858.

Analysis of Complex Spectra Using Fourier Filtering

A. G. F. de Beer; R. Scheu; Y. Chen; J. C. Conboy; S. Roke 

Journal Of Physical Chemistry C. 2013. Vol. 117, num. 50, p. 26582-26587. DOI : 10.1021/jp406161n.

The Presence of Ultralow Densities of Nanocrystallites in Amorphous Poly(lactic acid) Microspheres

H. B. de Aguiar; A. G. F. de Beer; S. Roke 

Journal of Physical Chemistry B. 2013. Vol. 117, num. 29, p. 8906-8910. DOI : 10.1021/jp4034497.

Vesicle Photonics

A. E. Vasdekis; E. A. Scott; S. Roke; J. A. Hubbell; D. Psaltis 

Annual Review of Materials Research. 2013. Vol. 43, p. 283-305. DOI : 10.1146/annurev-matsci-071312-121724.

Label-Free Hyper Rayleigh and Second Harmonic Scattering with High Efficiency

N. Gomopoulos; C. Lütgebauks; Q. Sun; M. Romero; C. Alberto et al. 

Optics Express. 2013. Vol. 21, num. 1, p. 815-821. DOI : 10.1364/OE.21.000815.

2012

Sodium dodecyl sulfate at water-hydrophobic interfaces: A simulation study

R. Vácha; S. Roke 

Journal Of Physical Chemistry B. 2012. Vol. 116, num. 39, p. 11936-11942. DOI : 10.1021/jp304900z.

Nonlinear Light Scattering and Spectroscopy of Particles and Droplets in Liquids

S. Roke; G. Gonella 

Annual Review Of Physical Chemistry; Annual Reviews, 2012. p. 353-378.

Surface Impurities Are Not Responsible For the Charge on the Oil/Water Interface: A Comment

K. C. Jena; R. Scheu; S. Roke 

Angewandte Chemie-International Edition. 2012. Vol. 51, num. 52, p. 12938-12940. DOI : 10.1002/anie.201204662.

Comparison of scattering and reflection SFG: a question of phase-matching

H. B. de Aguiar; R. Scheu; K. C. Jena; A. G. F. de Beer; S. Roke 

Physical Chemistry Chemical Physics. 2012. Vol. 14, p. 6826-6832. DOI : 10.1039/c2cp40324b.

Erratum: Probing nanoscopic droplet interfaces in aqueous solution with vibrational sum-frequency scattering: A study of the effects of path length, droplet density and pulse energy (Chemical Physics Letters (2011) 512 (7680))

H. B. de Aguiar; J-S. Samson; S. Roke 

Chemical Physics Letters. 2012. Vol. 531, p. 275-275. DOI : 10.1016/j.cplett.2012.01.055.

Laser-Heating-Induced Displacement of Surfactants on the Water Surface

E. H. G. Backus; D. Bonn; S. Cantin; S. Roke; M. Bonn 

Journal Of Physical Chemistry B. 2012. Vol. 116, p. 2703-2712. DOI : 10.1021/jp2074545.

2011

Nonlinear spectroscopy of bio-interfaces

S. Roke 

International Journal of Materials Research. 2011. Vol. 102, num. 7, p. 906-912. DOI : 10.3139/146.110535.