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Excitations in Organic Solids

Vladimir Agranovich

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199234417
eISBN:
9780191715426
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199234417.001.0001
Subject:
Physics, Atomic, Laser, and Optical Physics

This book details the studies of the properties of electronic and vibrational excitations in organic solids. It brings together most of the theory in this field together with many illustrations of ... More


Surface Excitons

Vladimir M. Agranovich

in Excitations in Organic Solids

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199234417
eISBN:
9780191715426
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199234417.003.0012
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter discusses the properties of surface excitons and polaritons. It presents a discussion of surface polaritons at the sharp interface between media, the observation of exciton surface ... More


Excitons in Organic-Based Nanostructures

Vladimir M. Agranovich

in Excitations in Organic Solids

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199234417
eISBN:
9780191715426
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199234417.003.0013
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter discusses the excitons in organic-based nanostructures. In particular, two-dimensional Frenkel-Wannier-Mott (FWM) excitons in hybrid organic-inorganic nanostructures (quantum wells, ... More


Mobility of Frenkel Excitons

Vladimir M. Agranovich

in Excitations in Organic Solids

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199234417
eISBN:
9780191715426
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199234417.003.0014
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter discusses the different regimes of mobility of Frenkel excitons. The diffusion equation and diffusion-related quantities (diffusion coefficient/length, diffusion constant, exciton mean ... More


Problems of Condensed Matter Physics: Quantum coherence phenomena in electron-hole and coupled matter-light systems

Alexei L. Ivanov and Sergei G. Tikhodeev (eds)

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199238873
eISBN:
9780191716652
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199238873.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

The book, which is dedicated to Prof. Leonid V. Keldysh on his 75th anniversary, is a collection of review papers written by experts in condensed matter physics such as V. M. Agranovich, B. L. ... More


Polaritons: Excitonic States Taking Account of Retardation

Vladimir M. Agranovich

in Excitations in Organic Solids

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199234417
eISBN:
9780191715426
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199234417.003.0004
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter presents the microscopical theory of polaritons, being coherent superposition of one exciton and one transverse photon state. The dispersion of polaritons including the effect of spatial ... More


Biphonons And Fermi Resonance in Vibrational Spectra of Crystals

Vladimir M. Agranovich

in Excitations in Organic Solids

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199234417
eISBN:
9780191715426
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199234417.003.0006
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter presents the theory of the effects of strong anharmonicity in vibrational spectra of crystals. It contains the theory of biphonons, the theory of Fermi resonance by polaritons, the ... More


The Dielectric Tensor of Crystals in The Region of Excitonic Resonances

Vladimir M. Agranovich

in Excitations in Organic Solids

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199234417
eISBN:
9780191715426
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199234417.003.0007
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter presents the calculation of dielectric tensor based on the application of polariton theory and the theory developed by Dzyaloshinsky and Pitaevsky, as well as the calculation of ... More


EXCITON COHERENCE

P. B. Littlewood

in Problems of Condensed Matter Physics: Quantum coherence phenomena in electron-hole and coupled matter-light systems

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199238873
eISBN:
9780191716652
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199238873.003.0011
Subject:
Physics, Condensed Matter Physics / Materials

This chapter discusses a collective coherent ground state in ‘exciton-like’ many-body systems (excitons, microcavity polaritons, quantum Hall bilayers, dimer spin systems, ultracold atomic fermi ... More


ACOUSTICALLY INDUCED SUPERLATTICES: FROM PHOTONS AND ELECTRONS TO EXCITONS, TO-PHONONS AND POLARITONS

A. L. Ivanov

in Problems of Condensed Matter Physics: Quantum coherence phenomena in electron-hole and coupled matter-light systems

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199238873
eISBN:
9780191716652
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199238873.003.0019
Subject:
Physics, Condensed Matter Physics / Materials

This chapter reviews the recently proposed concept of resonant acousto-optics, when interaction between the light and acoustic waves is mediated and strongly enhanced by the polarization field ... More


Quantum Statistical Field Theory: An Introduction to Schwinger's Variational Method with Green's Function Nanoapplications, Graphene and Superconductivity

Norman J. Morgenstern Horing

Published in print:
2017
Published Online:
January 2018
ISBN:
9780198791942
eISBN:
9780191834165
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198791942.001.0001
Subject:
Physics, Theoretical, Computational, and Statistical Physics

The methods of coupled quantum field theory, which had great initial success in relativistic elementary particle physics and have subsequently played a major role in the extensive development of ... More


Introduction

Alexey A. Toropov and Tatiana V. Shubina

in Plasmonic Effects in Metal-Semiconductor Nanostructures

Published in print:
2015
Published Online:
May 2015
ISBN:
9780199699315
eISBN:
9780191799433
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199699315.003.0001
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter describes the long history of plasmonics, starting from the Lycurgus cup and stained glass windows that rely on plasmonic properties of tiny metallic particles and Wood’s anomalies in ... More


Electrodynamics of Metal Structures

Alexey A. Toropov and Tatiana V. Shubina

in Plasmonic Effects in Metal-Semiconductor Nanostructures

Published in print:
2015
Published Online:
May 2015
ISBN:
9780199699315
eISBN:
9780191799433
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199699315.003.0002
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter summarizes the fundamental facts and concepts of classical electromagnetism, applied in successive chapters to the consideration of the electronic plasma excitations supported by various ... More


Optics in Semiconductors

Alexey A. Toropov and Tatiana V. Shubina

in Plasmonic Effects in Metal-Semiconductor Nanostructures

Published in print:
2015
Published Online:
May 2015
ISBN:
9780199699315
eISBN:
9780191799433
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199699315.003.0004
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter describes basic optical processes in semiconductor crystals, including interband optical absorption, gain, and emission. The consideration is performed for the two types of crystal ... More


Polaritons, Excitons, and Plasmons

J. B. Ketterson

in The Physics of Solids

Published in print:
2016
Published Online:
December 2016
ISBN:
9780198742906
eISBN:
9780191821523
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198742906.003.0030
Subject:
Physics, Condensed Matter Physics / Materials

This chapter begins by deriving the Lyddane–Sachs–Teller relation. It then turns to excitons, which refer to states produced by a kind of excitation wherein an electron and hole are created, but they ... More


Random Phase Approximation Plasma Phenomenology, Semiclassical and Hydrodynamic Models; Electrodynamics

Norman J. Morgenstern Horing

in Quantum Statistical Field Theory: An Introduction to Schwinger's Variational Method with Green's Function Nanoapplications, Graphene and Superconductivity

Published in print:
2017
Published Online:
January 2018
ISBN:
9780198791942
eISBN:
9780191834165
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198791942.003.0010
Subject:
Physics, Theoretical, Computational, and Statistical Physics

Chapter 10 reviews both homogeneous and inhomogeneous quantum plasma dielectric response phenomenology starting with the RPA polarizability ring diagram in terms of thermal Green’s functions, also ... More


Phonons

Ian R. Kenyon

in Quantum 20/20: Fundamentals, Entanglement, Gauge Fields, Condensates and Topology

Published in print:
2019
Published Online:
November 2019
ISBN:
9780198808350
eISBN:
9780191846052
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198808350.003.0004
Subject:
Physics, Theoretical, Computational, and Statistical Physics, Particle Physics / Astrophysics / Cosmology

Phonons are introduced as an example of quasi-particles that can only exist in matter. Debye’s quantum model for heat capacity of solids and comparison with experimentin different temperature ranges ... More


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