Electrons and Phonons in Semiconductor Multilayers

A second edition with four new chapters for graduate students and researchers in semiconductor physics.

B. K. Ridley (Author)

9781107424579, Cambridge University Press

Paperback / softback, published 7 August 2014

422 pages
24.4 x 17 x 2.2 cm, 0.67 kg

'The reviewed book is one of those rare pleasant events. … The book should be of interest to those dealing with the investigations and applications of low-dimensional semiconductor structures.' Yuri G. Peisakhovich, Materials Research Bulletin

Advances in nanotechnology have generated semiconductor structures that are only a few molecular layers thick, and this has important consequences for the physics of electrons and phonons in such structures. This book describes in detail how confinement of electrons and phonons in quantum wells and wires affects the physical properties of the semiconductor. This second edition contains four new chapters on spin relaxation, based on recent theoretical research; the hexagonal wurtzite lattice; nitride structures, whose novel properties stem from their spontaneous electric polarization; and terahertz sources, which includes an account of the controversies that surrounded the concepts of Bloch oscillations and Wannier-Stark states. The book is unique in describing the microscopic theory of optical phonons, the radical change in their nature due to confinement, and how they interact with electrons. It will interest graduate students and researchers working in semiconductor physics.

Introduction
1. Simple models of the electron-phonon interaction
2. Quantum confinement of carriers
3. Quasicontinuum theory of lattice vibrations
4. Bulk vibratory modes in an isotropic continuum
5. Optical modes in a quantum well
6. Superlattice modes
7. Optical modes in various structures
8. Electron-phonon interaction in a quantum well
9. Other scattering mechanisms
10. Quantum screening
11. The electron distribution function
12. Spin relaxation
13. Electrons and phonons in the Wurtzite lattice
14. Nitride heterostructures
15. Terahertz sources
References
Index.

Subject Areas: Electronic devices & materials [TJFD], Nanotechnology [TBN], Condensed matter physics [liquid state & solid state physics PHFC]