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undergraduate thesis
DEFEKTI KRISTALNE REŠETKE
2021. urn:nbn:hr:160:578179
Prološčić, Monika
Josip Juraj Strossmayer University of Osijek
Department of Physics
Division of Experimental Physics

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Prološčić, M. (2021). DEFEKTI KRISTALNE REŠETKE (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Physics. Retrieved from https://urn.nsk.hr/urn:nbn:hr:160:578179

Prološčić, Monika. "DEFEKTI KRISTALNE REŠETKE." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, 2021. https://urn.nsk.hr/urn:nbn:hr:160:578179

Prološčić, Monika. "DEFEKTI KRISTALNE REŠETKE." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, 2021. https://urn.nsk.hr/urn:nbn:hr:160:578179

Prološčić, M. (2021). 'DEFEKTI KRISTALNE REŠETKE', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, accessed 18 November 2024, https://urn.nsk.hr/urn:nbn:hr:160:578179

Prološčić M. DEFEKTI KRISTALNE REŠETKE [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Physics; 2021 [cited 2024 November 18] Available at: https://urn.nsk.hr/urn:nbn:hr:160:578179

M. Prološčić, "DEFEKTI KRISTALNE REŠETKE", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Physics, Osijek, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:160:578179

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Metadata
TitleDEFEKTI KRISTALNE REŠETKE
Title (english)CRYSTAL LATTICE DEFECTS
AuthorMonika Prološčić
MentorDenis Stanić (mentor)
Committee memberDenis Stanić (predsjednik povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of Physics
(Division of Experimental Physics)
Osijek
Defense date and country2021-10-05, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Condensed Matter Physics
Abstract
Na samome početku rada opisani su elementi strukture idealnoga kristala i najvažniji kristalografski pojmovi. Gibbsova slobodna energija u stanju termičke ravnoteže sustava poprima minimalnu vrijednost. Pokazano je da zbog toga stvarni kristali u stanju termičke ravnoteže na temperaturi iznad apsolutne nule uvijek sadrže određeni broj defekata. Ti defekti mogu biti statički i dinamički. Dinamički defekti uzrokovani su pobuđenjem kristala. Statički defekti nastaju pri konstrukciji kristala ili kasnijim izvanjskim djelovanjima. Statički se defekti klasificiraju s obzirom na broj dimenzija kroz koje se prostiru pa se tako razlikuju bezdimenzionalni ili točkasti, jednodimenzionalni ili linijski, dvodimenzionalni ili plošni te trodimenzionalni ili volumni defekti. S obzirom na to da su čest predmet proučavanja fizike čvrstoga stanja, u ovom je radu posebna pozornost dana točkastim i linijskim defektima. Također je određen broj Schottkyjevih i Frenkelovih defekata pri termičkoj ravnoteži na zadanoj temperaturi.
Abstract (english)
At the very beginning of the paper, the elements of the ideal crystal structure and the most important crystallographic concepts are described. The Gibbs free energy in the thermal equilibrium state of the system must be at a minimum value. It has been shown that, therefore, real crystals in the state of thermal equilibrium at temperatures above absolute zero always contain a certain number of defects. They can be static and dynamic. Dynamic defects are caused by crystal excitation. Static defects form during crystal construction or subsequent external actions. Static defects are classified according to the number of dimensions through which they extend, thus distinguishing between dimensionless or point, one-dimensional or linear, two-dimensional or planar, and three-dimensional or volume defects. Since they are a frequent subject of solid-state physics studies, in this paper special attention is given to point and line defects. The number of Schottky and Frenkel defects at thermal equilibrium at a given temperature was also determined.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:160:578179
Study programmeTitle: Physics
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) fizike (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) fizike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2021-10-06 07:55:03