Resonance effects of excitons and electrons basics and applications Ion Geru, Dieter Suter

Format:

Book

Author/Creator:

Geru, Ion

Contributor:

Suter, Dieter

Series:

Lecture notes in physics ; 0075-8450 869

Lecture notes in physics 1616-6361 v. 869

Language:

English

Subjects (All):

Electron paramagnetic resonance.

Exciton theory.

electron spin resonance.

Physical Description:

1 online resource

Place of Publication:

Berlin New York Springer ©2013

Language Note:

English

Summary:

This book presents the various types of resonance effects on excitons, biexcitons and the local electronic centers (LEC) in solids, such as paramagnetic and paraelectric resonances on excitons, exciton acoustic resonance at intra- and interband transitions, radio-optical double resonance on excitons, hole-nuclear double resonance on localized biexcitons, ENDOR and acoustic ENDOR on LEC. The criteria for the generation of coherent photons, phonons and magnons by excitons are explained. The interactions of excitons and biexcitons with paramagnetic centers and nuclear spins, the indirect interaction between the PC through a field of excitons as well as the quasienergy spectrum of excitons and spin systems are discussed. It is proved that the interaction of paramagnetic centers with excitons increases the spin relaxation rate of paramagnetic centers in comparison with the case of their interaction with free carriers. The giant magneto-optical effects in semi-magnetic semiconductors are theoretically interpreted. In recent years, a new perspective has been added to these systems and their interactions: they can be used for storing and processing information in the form of quantum bits (qubits), the building blocks of quantum computers. The basics of this emerging technology are explained and examples of demonstration-type quantum computers based on localized spins in solids are discussed

Contents:

Excitons and Biexcitons in Semiconductors Exciton Paramagnetic, Paraelectric, and Zero-Field Resonances Exciton Acoustic Resonance Double Resonances Investigation of Excitons by NMR Spectroscopy Methods Interaction of Excitons with Paramagnetic Centers Effects of Deep Saturation Basics of Quantum Information Processing Test Systems for Quantum Information Processing Conclusions

Notes:

Includes bibliographical references and index

Online resource; title from PDF title page (SpringerLink, viewed March 20, 2014)

Other Format:

Print version Geru, Ion. Resonance effects of excitons and electrons

ISBN:

9783642358074

3642358071

3642358063

9783642358067

OCLC:

847737012

Access Restriction:

Restricted for use by site license