عنوان

Spectroscopy of complex oxide interfaces :

3319749889

3319749897

9783319749884

9783319749891

9783319749884

Spectroscopy of complex oxide interfaces :

[Book]

photoemission and related spectroscopies /

Claudia Cancellieri, Vladimir N. Strocov editors.

Cham, Switzerland :

Springer,

[2018]

©2018

1 online resource

Springer series in materials science ;

Volume 266

Includes bibliographical references and index.

Intro; Preface; Contents; Contributors; 1 Introduction: Interfaces as an Object of Photoemission Spectroscopy; 1.1 Introduction; 1.2 Basics of Photoemission Spectroscopy: Energetics and Momentum Resolution; 1.3 Spectral Function and Many-Body Interactions in Photoemission; 1.3.1 Matrix Element Effects; 1.4 High-Energy Photoemission as a Probe for Buried Systems; 1.4.1 Probing Depth of High Energy Photoemission; 1.4.2 ARPES Instrumentation; References; 2 The LaAlO3/SrTiO3 Interface: The Origin of the 2D Electron Liquid and the Fabrication; 2.1 Origin of the 2D Electron Liquid.

2.1.1 Introduction2.1.2 The Interface; 2.1.3 The Polar Discontinuity; 2.1.4 The Polar Catastrophe; 2.1.5 Beyond a Perfect Interface; 2.2 The Growth of Crystalline LaAlO3/SrTiO3 Heterostructures; 2.2.1 PLD Growth; 2.2.2 The Role of LAO Deposition Conditions; 2.2.3 The Role of LAO Stoichiometry; 2.3 Conclusions; References; 3 Transport Properties of TMO Interfaces; 3.1 Introduction; 3.2 Evidence for Multi-band Conduction from Magnetotransport; 3.2.1 Anisotropic Magnetotransport; 3.2.2 Universal Lifshitz Transition; 3.3 Ground State of the LaAlO3/SrTiO3: Superconductivity and Magnetism.

3.4 Nanopatterning3.5 Other Paths of Exploration; 3.5.1 Spintronics; 3.5.2 Diode Effects, Circuits and Sensors; References; 4 ARPES Studies of Two-Dimensional Electron Gases at Transition Metal Oxide Surfaces; 4.1 Introduction; 4.1.1 Metallic Subbands at the Surface of an Insulator; 4.2 Origin of Surface 2DELs in TMOs; 4.2.1 UV Induced Oxygen Vacancies; 4.3 2DEL Subband Structure at the (001), (110) and (111) Surfaces of SrTiO3; 4.3.1 SrTiO3 (001); 4.3.2 SrTiO3 (111) and (110) surface 2DELs; 4.4 Surface 2DELs in Other Transition Metal Oxides; 4.4.1 KTaO3; 4.4.2 Anatase TiO2.

4.5 Many-Body Interactions in TMO 2DELs4.6 Discussion; References; 5 Photoelectron Spectroscopy of Transition-Metal Oxide Interfaces; 5.1 Introduction; 5.2 Depth Profiling; 5.3 Band Bending and Offset; 5.4 Role of Oxygen Vacancies; 5.5 Conclusions and Outlook; References; 6 Electrons and Polarons at Oxide Interfaces Explored by Soft-X-Ray ARPES; 6.1 Soft-X-Ray ARPES: From Bulk Materials to Interfaces and Impurities; 6.1.1 Virtues and Challenges of Soft-X-Ray ARPES; 6.1.2 Experimental Technique; 6.1.3 Application Examples; 6.2 k-Resolved Electronic Structure of LAO/STO.

6.2.1 Resonant Photoemission6.2.2 Electronic Structure Fundamentals: Fermi Surface, Band Structure, Orbital Character; 6.2.3 Doping Effect on the Band Structure; 6.3 Electron-Phonon Interaction and Polarons at LAO/STO; 6.3.1 Basic Concepts of Polaron Physics; 6.3.2 Polaronic Nature of the LAO/STO Charge Carriers; 6.4 Oxygen Vacancies at LAO/STO; 6.4.1 Signatures of Oxygen Vacancies in Photoemission; 6.4.2 Tuning the Polaronic Effects; 6.4.3 Interfacial Ferromagnetism; 6.4.4 Phase Separation; 6.5 Prospects; 6.6 Conclusions; References.

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This book summarizes the most recent and compelling experimental results for complex oxide interfaces. The results of this book were obtained with the cutting-edge photoemission technique at highest energy resolution. Due to their fascinating properties for new-generation electronic devices and the challenge of investigating buried regions, the book chiefly focuses on complex oxide interfaces. The crucial feature of exploring buried interfaces is the use of soft X-ray angle-resolved photoemission spectroscopy (ARPES) operating on the energy range of a few hundred eV to increase the photoelectron mean free path, enabling the photons to penetrate through the top layers - in contrast to conventional ultraviolet (UV)-ARPES techniques. The results presented here, achieved by different research groups around the world, are summarized in a clearly structured way and discussed in comparison with other photoemission spectroscopy techniques and other oxide materials. They are complemented and supported by the most recent theoretical calculations as well as results of complementary experimental techniques including electron transport and inelastic resonant X-ray scattering.

Springer Nature

com.springer.onix.9783319749891

9783319749884

Photoemission.

Spectrum analysis.

Condensed matter physics (liquid state & solid state physics)

Laser technology & holography.

Materials science.

Photoemission.

SCIENCE-- Physics-- Optics & Light.

Spectrum analysis, spectrochemistry, mass spectrometry.

Spectrum analysis.

Testing of materials.

SCI-- 053000

TGMT

Cancellieri, Claudia

Strocov, Vladimir N.

20200823105440.0

pn

[Book]

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