Using a triple axis spectrometer we have measured the quasi-elastic scattering from liquid gallium droplets down to near the lowest temperature T L = 150 K at which the liquid remains in the supercooled state. Special reference was given to values of the wave-vector Q0 = 2.50 Å-1 and Q00 = 3.12 Å-1 corresponding respectively to the mean peak and the shoulder in the structure factor S(Q). At Q0 the full width at half height of the Lorentzian profile fitting the quasi-elastic peak is found to vary linearly with temperature below 333 K, with a rate equal to 0.001 6 ± 0.000 2 THz. K-1 approaching a zero value at T = 157 ± 10 K which we associate with the metastability limit of the liquid state.A l'aide d'un spectromètre à trois axes, nous avons...
A group of materials including water and silicon exhibit many anomalous behaviors, e. g., density an...
We report neutron scattering measurements of quasi-elastic magnetic spectra in cubic compounds CeMg,...
Extensive measurements of slow-neutron inelastic scattering from liquid argon at 84.5 °K have b...
Neutron scattering measurements on liquid gallium have been carried out at 293, 838 and 1 303 K on t...
© 2015, Pleiades Publishing, Inc. The features of the microscopic structure, as well as one-particle...
Incoherent and coherent components of quasielastic neutron scattering have been studied in the tempe...
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included i...
The microscopic ion dynamics of liquid gallium was investigated at 320 K-that is, just above the mel...
New polarized neutron scattering experiments are presented on liquid gallium just above the melting ...
Phase transitions and the local structure of micrometric droplets of liquid gallium under pressure w...
The static structure factors of liquid gallium and rubidium were measured at several temperatures ab...
We present a compact electrostatic levitator as a new sample environment for high quality neutron sc...
On rappelle les conditions de formation, les caractéristiques structurales et les propriétés thermod...
After pointing out the importance of the choice of small volume samples in the study of nucleation i...
EXAFS (Extended X-ray Absorption Fine Structure) spectra of liquid gallium near the Ga K-edge have b...
A group of materials including water and silicon exhibit many anomalous behaviors, e. g., density an...
We report neutron scattering measurements of quasi-elastic magnetic spectra in cubic compounds CeMg,...
Extensive measurements of slow-neutron inelastic scattering from liquid argon at 84.5 °K have b...
Neutron scattering measurements on liquid gallium have been carried out at 293, 838 and 1 303 K on t...
© 2015, Pleiades Publishing, Inc. The features of the microscopic structure, as well as one-particle...
Incoherent and coherent components of quasielastic neutron scattering have been studied in the tempe...
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included i...
The microscopic ion dynamics of liquid gallium was investigated at 320 K-that is, just above the mel...
New polarized neutron scattering experiments are presented on liquid gallium just above the melting ...
Phase transitions and the local structure of micrometric droplets of liquid gallium under pressure w...
The static structure factors of liquid gallium and rubidium were measured at several temperatures ab...
We present a compact electrostatic levitator as a new sample environment for high quality neutron sc...
On rappelle les conditions de formation, les caractéristiques structurales et les propriétés thermod...
After pointing out the importance of the choice of small volume samples in the study of nucleation i...
EXAFS (Extended X-ray Absorption Fine Structure) spectra of liquid gallium near the Ga K-edge have b...
A group of materials including water and silicon exhibit many anomalous behaviors, e. g., density an...
We report neutron scattering measurements of quasi-elastic magnetic spectra in cubic compounds CeMg,...
Extensive measurements of slow-neutron inelastic scattering from liquid argon at 84.5 °K have b...