Time resolved spectroscopy Photoinduced transition Acetylenic compounds Cohérence Quasicrystal approximant Alcane/urée Phonons Density functional calculations Crystal structure Pressure effects Femtosecond probes of molecules in solids and of molecular solids Alkane/urea crystals Cavitands Femtochemistry Photoinduced N-heterocyclic carbenes Aperiodicity Lattice constants Photocrystallography Palladium Photoinduced phenomena Diffuse scattering Time-resolved X-ray scattering Calixarenes Copper PhDtitle Out-of-equilibrium Synthesis chemical Phase transitions Organic compounds Ultrafast spectroscopy Diffraction ALKALI-METAL-ION Soutenance2019 Absorption spectroscopy Nonequilibrium processes Alternative to Z-scan technique Crystallography X-ray diffraction Inorganic compounds Dienes Time-resolved diffraction 10-phenanthroline Soutenance2017 RELAXATION 3D-ΔPDF Electronic structure Heterometallic complexes Structure elucidation High pressure Nickel Spin crossover Alkane/urea Luminescence Ferroelastic materials Helicenes Dynamical structural science Photomagnetism Coherence Photochemistry Neutron scattering Solid state NMR spectroscopy Alkynes Neutron diffraction Quasicrystal Cooperativity Monte Carlo methods Allylic substitution Phase transition Ab initio calculations Differential scanning calorimetry Magnetic properties LIESST Electron spin resonance spectroscopy Ageing Intersystem crossing Laser spectroscopy Gold Ab Initio Calculations 3D topography Inclusions DNA Charge transfer TTF-CA Hysteresis Structural phase transition Spin-crossover Homogeneous catalysis Photo-crystallography Acoustic waves AP 2-dimensional systems 8CB Iron Crystallographic aspects of phase transformations Solid State NMR spectroscopy Crystallographic superspace Spin transition Time-resolved spectroscopy