de
en
Close
Detailsuche
Bibliotheken
Projekt
Imprint
Privacy Policy
jump to main content
Search Details
Quicksearch:
OK
Result-List
Title
Title
Content
Content
Page
Page
Search the document
Randolph, Lisa: Surface dynamics of solids upon high-intensity laser irradiation investigated by grazing incidence X-ray scattering. 2020
Content
Contents
Abstract
Zusammenfassung
1 Introduction
2 Theory of X-ray diffraction
2.1 Basic principles of X-ray reflection
2.2 Specular reflection from multilayer systems
2.3 Specular reflection from rough multilayer systems
2.4 Mathematical description of rough interfaces
2.5 Distorted Wave Born Approximation
2.6 Grazing-incidence X-ray diffuse scattering
2.7 Examples of scattering intensities
2.8 Out-of-plane scattering
3 Theory of plasma dynamics
3.1 Motion of an electron in an electromagnetic plane wave
3.2 Interaction with solids: overdense plasmas
3.2.1 Ionization
3.2.2 Collisional absorption
3.2.3 Heating and thermal conduction
3.2.4 Hydrodynamics
4 Experimental setup
4.1 Free-Electron Lasers
4.2 High-intensity near-infrared laser
4.3 SACLA FEL facility
4.4 Experimental details
4.5 Production of multilayer samples
4.6 Sample characterization
5 Results
5.1 SACLA 2018
5.1.1 Data treatment
5.1.2 Simulation with BornAgain
5.1.3 In-plane scattering
5.1.4 Uniqueness of model refinement
5.1.5 Time dependence of out-of-plane scattering
5.1.6 Intermediate intensity
5.2 SACLA 2020
5.2.1 Data treatment
5.2.2 In-plane scattering
5.3 Out-of-plane scattering along Qy
5.3.1 ML sample without Aluminium
5.3.2 ML samples with Aluminium
5.3.3 Rise time
6 Discussion
6.1 SACLA 2018
6.2 SACLA 2020
6.3 Out-of-plane scattering along Qy
7 Conclusion and outlook
8 Appendix
8.1 BornAgain code
8.2 In-plane modelling low intensity
8.3 In-plane modelling intermediate intensity
8.4 Uniqueness analysis for 2.0 ps
8.5 Diffuse scattering with 50 nm Aluminium
8.6 Diffuse scattering with 200 nm Aluminium low intensity
8.7 Diffuse scattering with 200 nm Aluminium high intensity
9 Acknowledgements