Scanning tunneling microscopy, scanning tunneling spectroscopy on growth, atomic and electronic structure of Co oxide and Mn oxide films on Ag(001) [Elektronische Ressource] / von Roman Shantyr

Scanning tunneling microscopy/scanning tun-neling spectroscopy on growth, atomic and elec-tronic structure of Co oxide and Mn oxide films on Ag(001) Dissertationzur Erlangung des akademischen Gradesdoktor rerum naturalium (Dr. rer. nat.)vorgelegt derMathematisch-Naturwissenschaftlich-Technischen Fakultät(mathematisch-naturwissenschaftlicher Bereich)der Martin-Luther-Universität Halle-Wittenbergvon Master of ScienceRoman Shantyrgeb. am: 07.02.1978 in: Sumy, UkraineGutachterin bzw. Gutachter:1. Prof. Dr. Henning Neddermeyer2. Prof. Dr. Horst Niehus3. PD Dr. Wolfgang KuchHalle (Saale), (29.06.2004)urn:nbn:de:gbv:3-000007013[http://nbn-resolving.de/urn/resolver.pl?urn=nbn%3Ade%3Agbv%3A3-000007013]Content1 Introduction 52 Properties of Co oxides and Mn oxides 92.1 Geometric structure 92.1.1 Co oxides 92.1.2 Mn oxides 112.2 Electronic structure 122.2.1 Co oxides 122.2.2 Mn oxides 173 Fundamentals of STM and STS 193.1 Scanning tunneling microscopy (STM) 193.2 The tunneling effect 203.3 Scanning tunneling spectroscopy (STS) 223.3.1 I(U) spectroscopy 223.3.2 I(z) spectroscopy 243.3.3 z(U) spectroscopy 254 Experimental 274.1 Low temperature (LT) STM 274.2 Sample preparation 284.3 Tip preparation 294.4 STM control and data evaluation 305 Characterization of the Ag(001) substrate 335.1 Clean Ag(001) 335.1.1 STM /LEED characterization 335.1.