activity
20102026
most citedOptical Imaging of Surface Chemistry and Dynamics in Confinement

122 citations · 293 across the 11 of their papers we have counts for

collaborators

12 papers

physics.chem-ph2026

Collective Electronic Polarization Drives Charge Asymmetry at Oil-Water Interfaces

Gabriele Amante, Klaudia Mrazikova, Gabriele Centi +3

Why kinetically stable oil droplets in water spontaneously acquire a negative charge remains one of the most vigorously debated questions in interfacial science. Here, we combine n…

cond-mat.soft2022

Ion-induced transient potential fluctuations facilitate pore formation and cation transport through lipid membranes

David Roesel, Maksim Eremchev, Chetan S. Poojari +2

Unassisted ion transport through lipid membranes plays a crucial role in many cell functions without which life would not be possible, yet the precise mechanism behind the process…

physics.chem-ph2022★ 10 cited

3D confinement of water: H2O exhibits long-range (> 50 nm) structure while D2O does not

N. Dupertuis, O. B. Tarun, C. Lütgebaucks +1

Water is the liquid of life, thanks to its three-dimensional adaptive hydrogen (H)-bond network. Confinement of this network may lead to dramatic structural changes that influence…

physics.chem-ph2022

Charge gradients around dendritic voids cause nanoscale inhomogeneities in liquid water

Tereza Schonfeldova, Nathan Dupertuis, Yixing Chen +5

Water is the matrix of life and is generally considered a homogeneous, uniform, liquid. Recent experiments report that water is instead a two-state liquid. However, subsequently, t…

cond-mat.mes-hall2022★ 50 cited

Liquid-activated quantum emission from pristine hexagonal boron nitride for nanofluidic sensing

Nathan Ronceray, Yi You, Evgenii Glushkov +12

Liquids confined down to the atomic scale can show radically new properties. However, only indirect and ensemble measurements operate in such extreme confinement, calling for novel…

physics.chem-ph2020

Vibrational sum frequency scattering in absorptive media: A theoretical case study of nano-objects water

Sergey Kulik, Saranya Pullanchery, Sylvie Roke

The structures of interfaces of nano- and microscale objects in aqueous solution are important for a wide variety of physical, chemical and biological processes. Vibrational sum fr…

physics.chem-ph2017★ 122 cited

Optical Imaging of Surface Chemistry and Dynamics in Confinement

Carlos Macias-Romero, Igor Nahalka, Halil I. Okur +1

The interfacial structure and dynamics of water in a microscopically confined geometry is imaged in three dimensions and on millisecond time scales. We developed a 3D wide-field se…

physics.chem-ph2017★ 4 cited

Generalized expressions for hyper-Rayleigh scattering from isotropic liquids

Yixing Chen, Sylvie Roke

Generalized expressions for second harmonic scattering from isotropically distributed liquid molecules are derived for arbitrary scattering angles and polarization states.

physics.chem-ph2017★ 45 cited

Solvent Fluctuations and Nuclear Quantum Effects Modulate the Molecular Hyperpolarizability of Water

Chungwen Liang, Gabriele Tocci, David Wilkins +3

Second-Harmonic Scatteringh (SHS) experiments provide a unique approach to probe non-centrosymmetric environments in aqueous media, from bulk solutions to interfaces, living cells…

cond-mat.stat-mech2017★ 24 cited

Mean-Field Theory of Water-Water Correlations in Electrolyte Solutions

David M. Wilkins, David E. Manolopoulos, Sylvie Roke +1

Long-range ion induced water-water correlations were recently observed in femtosecond elastic second harmonic scattering experiments of electrolyte solutions. To further the qualit…

cond-mat.soft2016★ 38 cited

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

Gabriele Tocci, Chungwen Liang, David M. Wilkins +2

Second-harmonic scattering experiments of water and other bulk molecular liquids have long been assumed to be insensitive to interactions between the molecules. The measured intens…

cond-mat.soft2010

Label-free, Spectroscopic Detection of Leaflet Composition Asymmetry in Vesicles

Matthew L. Strader, Hilton Barbosa de Aguiar, Alex G. F. de Beer +1

Vibrational sum frequency scattering (SFS) has been used to study sub-micron, catanionic vesicles in solution. The vesicles were synthesized from a binary mixture of dodecyltrimeth…