The thesis reports an experimental investigation of the microscopic dynamics in four prototype systems (i.e. Neon, Nitrogen, Ammonia and Water) in their respective liquid and supercritical phase, utilising inelastic X-ray scattering (IXS). The coherent dynamic structure factor, S(Q,w) was determined in the momentum transfer, Q (2 - 15 nm-1), and a frequency, w ( 1 - 60 THz), range corresponding to characteristic length and time scales of the microscopic dynamics in the nanometres and picoseconds regime. The experimental data have been interpreted in the framework of the generalized hydrodynamic theory. This formalism allows identifying the relaxation processes describing the intermolecular interactions, and provides quantitative values for ...
In this paper we give a full account of the work presented in earlier communications [Lienau et al. ...
Vibrational phase relaxation of the fundamental and the overtones of the N-N stretch of nitrogen in ...
The dynamics of liquid water feature a variety of time scales, ranging from extremely fast ballistic...
The dynamic structure factor S(Q,omega) of both associated (water and ammonia) and simple fluids (ni...
La thèse concerne une étude expérimentale sur la dynamique microscopique dans quatre systèmes protot...
The microscopic dynamics of four prototype systems (water, ammonia, nitrogen, and neon) across the c...
We present an investigation by molecular dynamics (MD)-simulations of the coherent dynamic structure...
In this work, we have investigated the relation between the viscosity and the microscopic dynamics (...
The relaxation dynamics in two van der Waals bonded liquids and one hydrogen-bonding molecular liqui...
We present results of extensive computer simulations and theoretical analysis of vibrational phase r...
Vibrational phase relaxation near gas-liquid and liquid-solid phase coexistence has been studied by ...
We present results of extensive computer simulations and theoretical analysis of vibrational phase r...
Dans ce travail, nous avons étudié la relation entre la viscosité et la dynamique microscopique (car...
The acoustic sound dispersion of nitrogen in its liquid and supercritical phase has been studied by ...
Vibrational phase relaxation of the fundamental and the overtones of the N-N stretch of nitrogen in ...
In this paper we give a full account of the work presented in earlier communications [Lienau et al. ...
Vibrational phase relaxation of the fundamental and the overtones of the N-N stretch of nitrogen in ...
The dynamics of liquid water feature a variety of time scales, ranging from extremely fast ballistic...
The dynamic structure factor S(Q,omega) of both associated (water and ammonia) and simple fluids (ni...
La thèse concerne une étude expérimentale sur la dynamique microscopique dans quatre systèmes protot...
The microscopic dynamics of four prototype systems (water, ammonia, nitrogen, and neon) across the c...
We present an investigation by molecular dynamics (MD)-simulations of the coherent dynamic structure...
In this work, we have investigated the relation between the viscosity and the microscopic dynamics (...
The relaxation dynamics in two van der Waals bonded liquids and one hydrogen-bonding molecular liqui...
We present results of extensive computer simulations and theoretical analysis of vibrational phase r...
Vibrational phase relaxation near gas-liquid and liquid-solid phase coexistence has been studied by ...
We present results of extensive computer simulations and theoretical analysis of vibrational phase r...
Dans ce travail, nous avons étudié la relation entre la viscosité et la dynamique microscopique (car...
The acoustic sound dispersion of nitrogen in its liquid and supercritical phase has been studied by ...
Vibrational phase relaxation of the fundamental and the overtones of the N-N stretch of nitrogen in ...
In this paper we give a full account of the work presented in earlier communications [Lienau et al. ...
Vibrational phase relaxation of the fundamental and the overtones of the N-N stretch of nitrogen in ...
The dynamics of liquid water feature a variety of time scales, ranging from extremely fast ballistic...