Ion beam synthesis of functional nanoparticles based on transition metals: ab initio modelling and experimental synthesisSupervisor: Ing. Pavol Noga, PhD.
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|Project description:||Embedded nanoparticles are governing many of materials‘ surface and bulk properties, it is therefore desirable to be in control of their growth, structure and composition as well as understand the underlying processes and causes of their formation. The project deals with three aspects: (i) intentional ion-beam synthesis of new kinds of crystalline phases/polymorphs – focusing on oxides and halides of transition metals, where new, yet unexplored stoichiometries and structures can lead to unexpected properties especially interesting for electronics, spintronics and optics (ii) nanoparticles intentionally modifying the base substrate with the aim of altering/tuning electrical, optical and magnetic properties of surfaces – focus will lie on gold and silver doping and (iii) understanding the behavior and formation mechanisms as well as their impact on physical properties of alloys and compounds, where the nanoparticles are often a product (intended or unintended) of phase segregation as a result of thermal load and/or the consequence of irradiation, which have an annealing effect, where immiscibility of the species comprising the sample or preferential formation of some phases becomes dominant – main focus is implantation synthetized wear resistant layers and irradiation effects on multi principal component alloys.|
|Kind of project:||APVV - Dunajská stratégia ()|
|Department:||Advanced Technologies Research Institute (MTF)|
|Project start date :||01. 03. 2019|
|Project close date:||31. 12. 2021|
|Number of workers in the project:||5|
|Number of official workers in the project:||5|
The following table shows the researcher workers who have been assigned official roles in a project.
|doc. Mgr. Mariana Derzsi, PhD.||spoluriešiteľ|
|Ing. Ľubomír Gabriš||spoluriešiteľ|
|Ing. Veronika Malovcová||spoluriešiteľ|
|Ing. Pavol Noga, PhD.||zodpovedný riešiteľ|
|RNDr. Andrej Antušek, PhD.||spoluriešiteľ|