Search for dissertations about: "spin ladder"

Found 5 swedish dissertations containing the words spin ladder.

  2. 1. Inelastic light scattering study of strongly correlated oxides

    Author : Jakob Andreasson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; magnetic ordering; spin ladder; pyrochlore; perovskite; high tc; superconductivity; raman spectroscopy;

    Abstract : .... READ MORE

  4. 2. Inelastic light scattering of superconducting transition metal oxides

    Author : Joakim Holmlund; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; pyrochlore; Raman spectroscopy; spin ladder; high tc; superconductuctivity;

    Abstract : .... READ MORE

  5. 3. Electron-Phonon Interactions in Transition Metal Oxides Studied by Resonance Raman Scattering

    Author : Jakob Andreasson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Franck-Condon; Fr ohlich interaction; higher order scattering; perovskite; transition metal oxide; two-phonon; oxygen breathing mode; Raman spectroscopy;

    Abstract : In this thesis, studies of strong electron-phonon interactions in a number of transition metal oxides are presented. Two different electron-phonon interaction mechanisms are identified; Franck-Condon scattering and infrared active longitudinal optical (IR LO) two-phonon activation. READ MORE

  6. 4. Effects of Strong Correlations in Complex Oxides Investigated by Raman Spectroscopy

    Author : Joakim Holmlund; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Our global environment is under excessive strain and we are facing a possible global climate change. There is a urgent need today for finding both alternative energy sources and new techniques for the transport and storage of energy in order to save our planet in its present status. READ MORE

  7. 5. Phenomenology of new Neutral Vector Bosons and Parton Distributions from Hadronic Fluctuations

    Author : Andreas Ekstedt; Gunnar Ingelman; Johan Rathsman; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; QCD; Higgs; Gauge Symmetry; Standard Model; BFKL; PDF; DIS; Beyond the Standard Model; Colliders; Phenomenology; Effective Potential; Anomaly; Fysik med inriktning mot elementarpartikelfysik; Physics with specialization in Elementary Particle Physics; Fysik med inriktning mot elementarpartikelfysik; Physics with specialization in Elementary Particle Physics;

    Abstract : The Higgs particle was first predicted in 1964, and was discovered in the summer of 2012 at the Large Hadron Collider (LHC). This discovery was the latest in a long list of successful Standard Model predictions spanning the last fifty years. READ MORE