Ion-Irradiation-Induced Damage in Nuclear Materials Case Study of a-SiO₂ and MgO /

• Κύριος συγγραφέας: Bachiller Perea, Diana (Συγγραφέας, http://id.loc.gov/vocabulary/relators/aut)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Cham : Springer International Publishing : Imprint: Springer, 2018.
• Έκδοση: 1st ed. 2018.
• Σειρά: Springer Theses, Recognizing Outstanding Ph.D. Research,
• Θέματα: Materials science.; Energy systems.; Nuclear fusion.; Nuclear energy.; Characterization and Evaluation of Materials.; Energy Systems.; Nuclear Fusion.; Nuclear Energy.

 This thesis investigates the behavior of two candidate materials (a-SiO₂ and MgO) for applications in fusion (e.g., the International Thermonuclear Experimental Reactor (ITER)) and Generation IV fission reactors. Both parts of the thesis - the development of the ionoluminescence technique and the study of the ion-irradiation effects on both materials - are highly relevant for the fields of the ion-beam analysis techniques and irradiation damage in materials. The research presented determines the microstructural changes at different length scales in these materials under ion irradiation. In particular, it studies the effect of the irradiation temperature using several advanced characterization techniques. It also provides much-needed insights into the use of these materials at elevated temperatures. Further, it discusses the development of the ion-beam-induced luminescence technique in different research facilities around the globe, a powerful in situ spectroscopic characterization method that until now was little known. Thanks to its relevance, rigorosity and quality, this thesis has received two prestigious awards in Spain and France. . 

 Introduction -- Part I Materials and Methods -- Studied Materials: a-SiO2 and MgO -- Ion-Solid Interactions and Ion Beam Modification of Materials -- Experimental Facilities -- Experimental Characterization Techniques -- Part II Ion Beam Induced Luminescence in Amorphous Silica -- General Features of the Ion Beam Induced Luminescence in Amorphous Silica -- Ionoluminescence in Silica: Role of the Silanol Group Content and the Ion Stopping Power -- Exciton Mechanisms and Modeling of the Ionoluminescence in Silica -- Part III Ion-Irradiation Damage in MgO -- MgO under Ion Irradiation at High Temperatures -- Ion Beam Induced Luminescence in MgO -- Conclusions and Prospects for the Future.