Search for dissertations about: "STM"

Showing result 1 - 5 of 65 swedish dissertations containing the word STM.

  1. 1. In-situ electrochemical STM studies of uplex stainless steel

    University dissertation from Stockholm : Materialvetenskap

    Author : Marc Fermenia; KTH.; [2000]
    Keywords : In-situ; Local dissolution; Electrochemical; STM; Duplex stainless stee; Acidicchloride solution;

    Abstract : .... READ MORE

  2. 2. Characterisation of III-V semiconductor nanowires by in-situ transmission electron microscopy

    University dissertation from Div of Polymer and Materials Chemsitry

    Author : Magnus Larsson; Lunds universitet.; Lund University.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; STM-TEM; semiconductor; STM; nanowires; VSS mechanism; Electron microscopy;

    Abstract : .... READ MORE

  3. 3. Thin Mn silicide and germanide layers studied by photoemission and STM

    University dissertation from Karlstad : Karlstads universitet

    Author : Joakim Hirvonen Grytzelius; Karlstads universitet.; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Semiconductor surfaces; Si 111 ; Ge 111 ; manganese; Mn; silicides; germanides; atomic structure; electronic structure; magnetic properties; LEED; ARPES; XPS; core-level spectroscopy; STM; STS; XMCD; Physics; Fysik;

    Abstract : The research presented in this thesis concerns experimental studies of thin manganese silicide and germanide layers, grown by solid phase epitaxy on the Si(111)7×7 and the Ge(111)c(2×8) surfaces, respectively. The atomic and electronic structures, as well as growth modes of the epitaxial Mn-Si and Mn-Ge layers, were investigated by low-energy electron diffraction (LEED), angle-resolved photoelectron spectroscopy (ARPES), core-level spectroscopy (CLS), and scanning tunneling microscopy and spectroscopy (STM and STS). READ MORE

  4. 4. Development of new characterization techniques for III-V nanowire devices

    University dissertation from Lund University, Faculty of Science, Department of Physics, Division of Synchrotron Radiation Research

    Author : Olof Persson; Lunds universitet.; Lund University.; [2017-01]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; STM; XPS; Semiconductor nanowires; nanowire devices; top contact mode; HAXPES; Fysicumarkivet A:2017:Persson;

    Abstract : Den här avhandlingen presenterar nya metoder och tekniker som utvecklats för att undersöka nanotrådars (NT) och NT-enheters egenskaper, och de resultat som erhållits med dessa. Växt och karakterisering av NT har blivit en stor forskningsområde då NT har visat sig förbättra egenskaperna hos många tillämpningar inom halvledarteknologin, såsom transistorer, solceller och lysdioder. READ MORE

  5. 5. Growth and Characterization of ZnO Nanocrystals

    University dissertation from Karlstad : Karlstads universitet

    Author : Leif KE Ericsson; Karlstads universitet.; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; ZnO; Nanocrystals; Surface physics; XPS; SEM; AES; AFM; STM; Physics; Fysik;

    Abstract : The understanding of surfaces of materials is of crucial importance to all of us. Considering nanocrystals (NCs), that have a large surface to bulk ratio, the surfaces become even more important. Therefore, it is important to understand the fundamental surface properties in order to use NCs efficiently in applications. READ MORE