[HTML][HTML] Evidence of two distinct local structures of water from ambient to supercooled conditions
The liquid and supercooled states of water show a series of anomalies whose nature is
debated. A key role is attributed to the formation of structural aggregates induced by critical …
debated. A key role is attributed to the formation of structural aggregates induced by critical …
Ultrasonic study of water adsorbed in nanoporous glasses
Thermodynamic properties of fluids confined in nanopores differ from those observed in the
bulk. To investigate the effect of nanoconfinement on water compressibility, we perform …
bulk. To investigate the effect of nanoconfinement on water compressibility, we perform …
All-optical generation and time-resolved polarimetry of magnetoacoustic resonances via transient grating spectroscopy
The generation and control of surface acoustic waves (SAWs) in a magnetic material are
objects of an intense research effort focused on magnetoelastic properties, with fruitful …
objects of an intense research effort focused on magnetoelastic properties, with fruitful …
Multidetection scheme for transient-grating-based spectroscopy
Time-resolved optical spectroscopy represents an effective non-invasive approach to
investigate the interplay of different degrees of freedom, which plays a key role in the …
investigate the interplay of different degrees of freedom, which plays a key role in the …
Technical advances of the TIMER project
We report on recent developments concerning the TIMER project that is based on the idea to
extend the Transient Grating technique in the Extreme Ultraviolet region. We designed a …
extend the Transient Grating technique in the Extreme Ultraviolet region. We designed a …
A comparative study on bulk and nanoconfined water by time-resolved optical Kerr effect spectroscopy
The low frequency (ν< 500 cm− 1) vibrational spectra of hydrated porous silica are
specifically sensitive to the hydrogen bond interactions and provide a wealth of information …
specifically sensitive to the hydrogen bond interactions and provide a wealth of information …
Four-wave-mixing experiments with seeded free electron lasers
F Bencivenga, A Calvi, F Capotondi, R Cucini… - Faraday …, 2016 - pubs.rsc.org
The development of free electron laser (FEL) sources has provided an unprecedented
bridge between the scientific communities working with ultrafast lasers and extreme …
bridge between the scientific communities working with ultrafast lasers and extreme …
Propagation of acoustic surface waves on a phononic surface investigated by transient reflecting grating spectroscopy
We present a study of surface acoustic waves (SAW) propagation on a 1D phononic surface
(PS) by mean of an heterodyne-detected transient reflecting grating experiment. We excited …
(PS) by mean of an heterodyne-detected transient reflecting grating experiment. We excited …
Temperature of maximum density of water in hydrophilic confinement measured by transient grating spectroscopy
We report heterodyne detected transient grating measurements on water confined in the
hydrophilic porous glass Vycor7930 in the range of temperature from− 15 to 90 C. With this …
hydrophilic porous glass Vycor7930 in the range of temperature from− 15 to 90 C. With this …
Supercooling and freezing processes in nanoconfined water by time-resolved optical Kerr effect spectroscopy
A Taschin, P Bartolini, A Marcelli… - Journal of Physics …, 2015 - iopscience.iop.org
Using heterodyne-detected optical Kerr effect (HD-OKE) measurements, we investigate the
vibrational dynamics and the structural relaxation of water nanoconfined in Vycor porous …
vibrational dynamics and the structural relaxation of water nanoconfined in Vycor porous …