Sökning: "semiconductor surfaces"

Visar resultat 1 - 5 av 68 avhandlingar innehållade orden semiconductor surfaces.

  1. 1. Electronic Structure of Some Zincblende Semiconductor Surfaces

    Författare :Yousef Omar Khazmi; [1997]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; CdTe; valence band; InP; tight-binding; core level; superlattice; surface; Green s function; adsorbates; semiconductor; GaAs; photoemission; electronic structure;

    Sammanfattning : The main aim of this thesis is to study and understand the surface electronic structure of compound semiconductors (ex. GaAs, InP, ..etc. LÄS MER

  2. 2. Atomic and Electronic Structure of III-V Semiconductor Surfaces

    Författare :Örjan Olsson; [1996]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; semiconductor; GaAs; photoelectron; scanning tunneling microscopy; valence band; core level; reconstruction; InAs; surface; InSb;

    Sammanfattning : The atomic and electronic structure of clean and Cs-perturbed III-V semiconductors was studied by angle-resolved photoelectron spectroscopy (ARPES), surface core level spectroscopy (SCLS), and scanning tunneling microscopy (STM). The work can be divided into three parts, dealing with low-index sur-faces, high-index surfaces, and special features of InAs. LÄS MER

  3. 3. Electronic Structure and Reactions at some Tetrahedral Semiconductor Surfaces

    Detta är en avhandling från Stockholm : Fysik

    Författare :Mohammad Goshtasbi Rad; [2000]
    Nyckelord :scanning tunneling microscopy; photoemission; surface; semiconductor;

    Sammanfattning : .... LÄS MER

  4. 4. III–V Nanowire Surfaces

    Detta är en avhandling från Department of Physics, Lund University

    Författare :Martin Hjort; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; low energy electron microscopy; scanning tunneling spectroscopy; scanning tunneling microscopy; surface; III–V semiconductor materials; nanowire; photoemission electron microscopy; photoelectron spectroscopy; Fysicumarkivet A:2014:Hjort;

    Sammanfattning : This dissertation deals with the geometric and electronic structure of surfaces on III–V semiconductor nanowires (NWs). NWs made of InAs, GaAs, and InP have been studied using scanning tunneling microscopy/spectroscopy (STM/S), low energy electron microscopy (LEEM), photoemission electron microscopy (PEEM), and x-ray photoelectron spectroscopy (XPS). LÄS MER

  5. 5. Electronic structure of semiconductor surfaces : reconstructions and surface reactions

    Detta är en avhandling från Fysiska institutionen

    Författare :Magnus Björkqvist; [1997]
    Nyckelord :;

    Sammanfattning : .... LÄS MER