Elektron između nečistoće i vodljive vrpce

master's thesis

• Title (english): Electron between an impurity and conduction band
• Author: Frana Polović
• Mentor: Denis Sunko (mentor)
• Committee member: Denis Sunko (predsjednik povjerenstva)
• Committee member: Danko Radić (član povjerenstva)
• Committee member: Emil Tafra (član povjerenstva)
• Committee member: Ivan Kupčić (član povjerenstva)
• Committee member: Mario Basletić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Physics); Zagreb
• Defense date and country: 2024-02-29, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Physics

Abstract

Diplomski rad opisuje pristup problemu lokaliziranih stanja iona u poluvodiču koji je prvi put predložen u članku K. A. Kikoin, V. N. Flerov: „Struktura elektrona i funkcija distribucije lokaliziranih stanja u Andersonovom modelu. Dielektrična faza (1979.)“. Zbog nekonzistentnosti u dotadašnjim pristupima koje su u članku objašnjene, predlaže se taj pristup koji ravnopravno tretira elektrone na nečistoći i one u vrpci. Kanonskom transformacijom dobije se efektivni hamiltonijan koji je za poluvodičku fazu moguće tretirati aproksimativno bez nekonzistentnosti karakterističnih za pristup molekularnog polja.

Abstract (english)

Diploma thesis describes an approach to a problem of localized states of ions in semiconductors that was first proposed in the article K. A. Kikoin, V. N. Flerov: „Electron structure and distribution function of localized states in the Anderson model. The dielectric phase (1979.)“. Because of inconsistencies in previous approaches, that are explained in the article, this approach suggests treating electrons on impurity and those in a band equally. Using canonical transformation effective Hamiltonian is obtained that can, for semiconducting phase, be treated approximately without inconsistencies characteristic for molecular field approach.

• Keywords: poluvodička faza; kanonska transformacija
• Keywords (english): semiconductor phase; canonical transformation
• Language: croatian
• URN:NBN: urn:nbn:hr:217:700954
• Study programme: Title: The University Integrated Undergraduate and Graduate Programme in Physics Education; specializations in: Physics Education; Course: Physics Education; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: sveučilišni magistar edukacije fizike (sveučilišni magistar edukacije fizike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-04-05 12:48:19