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Non-Polar Slab

B. K. Ridley

in Hybrid Phonons in Nanostructures

Published in print:
2017
Published Online:
April 2017
ISBN:
9780198788362
eISBN:
9780191830280
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198788362.003.0008
Subject:
Physics, Condensed Matter Physics / Materials

Hybrid modes exist as a consequence of acoustic and optical waves having to satisfy the boundary conditions at an interface or at a surface. The author begins the description of hybrid modes in ... More


Acoustic Modes

B. K. Ridley

in Hybrid Phonons in Nanostructures

Published in print:
2017
Published Online:
April 2017
ISBN:
9780198788362
eISBN:
9780191830280
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198788362.003.0003
Subject:
Physics, Condensed Matter Physics / Materials

This chapter provides a classical account of the elasticity theory of acoustic modes in the diamond lattice. It contains the mathematical definitions of stress and strain and their mutual relation in ... More


Lattice Dynamics

Toshiaki Enoki, Morinobu Endo, and Masatsugu Suzuki

in Graphite Intercalation Compounds and Applications

Published in print:
2003
Published Online:
November 2020
ISBN:
9780195128277
eISBN:
9780197561409
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195128277.003.0006
Subject:
Chemistry, Materials Chemistry

Pristine graphite crystallizes according to the D46h space group. There are twelve modes of vibration associated with the three degrees of freedom of the four atoms in the primitive cell. The ... More


Single Heterostructure

B. K. Ridley

in Hybrid Phonons in Nanostructures

Published in print:
2017
Published Online:
April 2017
ISBN:
9780198788362
eISBN:
9780191830280
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198788362.003.0009
Subject:
Physics, Condensed Matter Physics / Materials

The single heterostructure is one of the most technologically versatile devices, being the structure of field-effect transistors and Schottky-effect devices, to say nothing of its capability of ... More


Boundary Conditions

B. K. Ridley

in Hybrid Phonons in Nanostructures

Published in print:
2017
Published Online:
April 2017
ISBN:
9780198788362
eISBN:
9780191830280
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198788362.003.0006
Subject:
Physics, Condensed Matter Physics / Materials

An immediate problem that presented itself in the physics of nanostructures, formed from two semiconductors, was to describe conditions at their interface. In principle, band-structure and ... More


Superfluidity and Superconductivity

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/9780198791942.003.0013
Subject:
Physics, Theoretical, Computational, and Statistical Physics

Chapter 13 addresses Bose condensation in superfluids (and superconductors), which involves the field operator ψ‎ having a c-number component (<ψ(x,t)>≠0), challenging number conservation. The ... More


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