Modeliranje i vizualizacija funkcija: primjena na raspršenje x-zračenja pod malim upadnim kutom u mali izlazni kut - GISAXS

master's thesis

• Author: Mara Kresić
• Mentor: Maja Buljan (mentor)
• Committee member: Maja Buljan (predsjednik povjerenstva)
• Committee member: Ljiljana Arambašić (član povjerenstva)
• Committee member: Darko Androić (član povjerenstva)
• Committee member: Marko Tadić (član povjerenstva)
• Committee member: Tomislav Marketin (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Mathematics); Zagreb
• Granter: University of Zagreb; Faculty of Science; (Department of Physics); Zagreb
• Defense date and country: 2017-11-28, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Mathematics
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Physics

Abstract

Materijali bazirani na prostorno uređenim nanočesticama i kvantnim točkama iznimno su zanimljivi zbog posebnih svojstava i velikih mogućnosti primjene u nanotehnologiji. Veličina i prostorno uređenje nanočestica u materijalu vrlo su važni jer bitno utječu na makroskopska svojstva materijala koja su bitna za njihovu primjenu. Razvijen je teorijski model za opis tih svojstava raznih materijala metodom raspršenja X-zračenja pod malim kutom u mali izlazni kut (GISAXS). Tema diplomskog rada je opis i analiza teorijskog modela, određivanje strukture nanočestičnih materijala GISAXS metodom te vizualizacija strukture materijala. U okviru teme istražena je serija od 3 uzorka sastavljenih od kvantnih točaka u staklenoj matrici različitih po nekom strukturnom svojstvu. Primjenom metode GISAXS je određena struktura materijala uključujući veličinu i oblik nanočestica, te njihov raspored u matrici. Dobiveni rezultati su vizaulizirani korištenjem programa GeoGebra koji se koristi u školskoj nastavi matematike i fizike.

Abstract (english)

Materials based on three-dimensional nanoparticles and quantum dots are very interesting due to their specific properties and wide usage in nanotechnology. The nanoparticle sizes and their arrangement in the matrix are very important because they influence significantly the material macroscopic properties that are important for their applications. Theoretical models aimed for determination of these properties by small angle x-ray scattering (GISAXS) are developed. This thesis describes and applies the GISAXS models for the structural characterization of specific nanostructured materials and is provides visualization of the obtained structural properties. A series consisting of three different samples consisting of nanoparticles in glass matrix have been analyzed within this thesis. Using GISAXS method it is determined the structure of these materials, including size and shape of nanoparticles and their arrangement in the matrix. The obtained results are visualized in program of dynamic geometry GeoGebra that is used in schools for teaching math and physics

• Keywords: nanočestice; kvantne točke; nanotehnologija; GISAXS; GeoGebra; nastava matematike; nastava fizike
• Keywords (english): nanoparticles; quantum dots; nanotechnology; GISAXS; GeoGebra; teaching mathematics; teaching physics
• Language: croatian
• URN:NBN: urn:nbn:hr:217:648597
• Study programme: Title: Mathematics and Physics Education; specializations in: Mathematics and Physics Education; Course: Mathematics and Physics Education; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: magistar/magistra edukacije matematike i fizike (magistar/magistra edukacije matematike i fizike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-05-25 12:55:53