Description |
1 online resource (243 pages) |
Series |
Springer Theses |
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Springer theses.
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Contents |
Intro -- Supervisors' Foreword -- Abstract -- Publications Related to this ThesisThe list of papers that have been published by the author in international peer-reviewed journals during the course of the author's Ph. D. studies is presented below (in inverse chronological order). Publications A, F, J, K, and N are discussed in this thesis. Papers published in peer-reviewed journals during the author's Ph. D. studies:P. A.D. Gonçalves, T. Christensen, N. Rivera, A.-P. Jauho, N.A. Mortensen, M. Soljačić, Plasmon-Emitter Interactions at the Nan -- Acknowledgements -- Contents -- Acronyms |
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Part I Classical Plasmonics -- 1 Introduction -- 1.1 Structure and Scope of This Thesis -- 1.1.1 Outline -- References -- 2 Classical Electrodynamics of Solids -- 2.1 Foundations of Classical Electrodynamics -- 2.1.1 Maxwell's Equations and Constitutive Relations -- 2.1.2 Boundary Conditions at Interfaces -- 2.1.3 Local-Response Approximation -- 2.1.4 The Drude Model of the Free-Electron Gas -- 2.2 Fundamentals of Plasmonics -- 2.2.1 Surface Plasmon Polaritons at Planar Interfaces -- 2.2.2 Localized Surface Plasmons in Metal Spheres -- 2.2.3 Other Geometries |
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2.3 Dipole Emission: Spontaneous Decay Rate and Optical Local Density of States -- 2.3.1 Electric Dipole in a Homogeneous Medium -- 2.3.2 Electric Dipole in an Inhomogeneous Medium: LDOS and Purcell Enhancement -- 2.3.3 Electric Dipole Above a Planar Interface -- References -- 3 Electronic and Optical Properties of Graphene -- 3.1 Electronic Structure of Graphene -- 3.1.1 Crystal Structure of Monolayer Graphene -- 3.1.2 Tight-Binding Description -- 3.1.3 The Continuum Limit: Massless Dirac Hamiltonian -- 3.2 Optical Properties of Graphene -- 3.2.1 Dynamical Conductivity of Graphene |
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3.2.2 Nonlocal Conductivity of Graphene and the Nonlocal RPA Dielectric Function -- References -- 4 Fundamentals of Graphene Plasmonics -- 4.1 Plasmons in Extended Graphene -- 4.1.1 Plasmons in Monolayer Graphene -- 4.1.2 Plasmons in Double-Layer Graphene -- 4.2 Plasmons in Nanostructured Graphene -- 4.2.1 Nonretarded Framework for Graphene Plasmons in Generic Nanostructures -- 4.2.2 Hybridized Plasmons in Two-Dimensional Nanoslits -- References -- 5 Two-Dimensional Channel Plasmons in Nonplanar Geometries -- 5.1 Graphene Plasmons in Triangular Channels: Wedge and Groove Configurations |
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5.2 Effective-Index Description of Channel Plasmons in Two-Dimensional Materials -- References -- Part II Quantum Plasmonics -- 6 Electrodynamics of Metals Beyond the Local-Response Approximation: Nonlocal Effects -- 6.1 Hydrodynamic Theory of an Electron Gas -- 6.2 Nonlocal Optical Response of Metals -- 6.2.1 Nonlocal Effects in the SPP Dispersion at a Planar Dielectric-Metal Interface -- 6.2.2 Nonlocal Plasmonic Response of Metallic Nanospheres -- 6.3 Nonlocality at a Planar Interface between a Dielectric and Lindhard Metal -- References |
Summary |
This thesis presents a comprehensive theoretical description of classical and quantum aspects of plasmonics in three and two dimensions, and also in transdimensional systems containing elements with different dimensionalities. It focuses on the theoretical understanding of the salient features of plasmons in nanosystems as well as on the multifaceted aspects of plasmon-enhanced light-matter interactions at the nanometer scale. Special emphasis is given to the modeling of nonclassical behavior across the transition regime bridging the classical and the quantum domains. The research presented in this dissertation provides useful tools for understanding surface plasmons in various two- and three-dimensional nanostructures, as well as quantum mechanical effects in their response and their joint impact on light-matter interactions at the extreme nanoscale. These contributions constitute novel and solid advancements in the research field of plasmonics and nanophotonics that will help guide future experimental investigations in the blossoming field of nanophotonics, and also facilitate the design of the next generation of truly nanoscale nanophotonic devices |
Notes |
"Doctoral Thesis accepted by Technical University of Denmark, Kongens Lyngby, Denmark." |
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7 Quantum Nonlocal Effects Probed by Ultraconfined Graphene Plasmons |
Bibliography |
Includes bibliographical references |
Notes |
Print version record |
Subject |
Plasmonics.
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Nanotechnology.
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Condensed matter physics (liquid state & solid state physics)
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Quantum physics (quantum mechanics & quantum field theory)
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Optical physics.
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Science -- Nanostructures.
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Science -- Solid State Physics.
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Science -- Quantum Theory.
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Science -- Optics.
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Plasmonics
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Genre/Form |
Electronic books
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Form |
Electronic book
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ISBN |
9783030382919 |
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3030382915 |
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