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Two-dimensional electron gases in heterostructures

Thomas Ihn

in Semiconductor Nanostructures: Quantum states and electronic transport

Published in print:
2009
Published Online:
February 2010
ISBN:
9780199534425
eISBN:
9780191715297
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199534425.003.0009
Subject:
Physics, Condensed Matter Physics / Materials

This chapter uses a case study of two-dimensional electron gases in heterostructures to illustrate the theoretical concepts put forward in Chapters 7 and 8. The electrostatics and the field effect in ... More


Low dimensional structures

John Orton

in The Story of Semiconductors

Published in print:
2008
Published Online:
January 2010
ISBN:
9780199559107
eISBN:
9780191712975
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199559107.003.0006
Subject:
Physics, Crystallography: Physics

During the 1970s, III-V compounds and epitaxial crystal growth provided the basis for low dimensional structures (or nanostructures). The best known example is a GaAs quantum well within AlGaAs ... More


Electron-Phonon Interactions in Low-Dimensional Structures

Lawrence Challis (ed.)

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198507321
eISBN:
9780191709319
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198507321.001.0001
Subject:
Physics, Atomic, Laser, and Optical Physics

The study of electrons and holes confined to two, one, and even zero dimensions has uncovered a rich variety of new physics and applications. This book describes the interaction between these ... More


Low-Dimensional Structures

John Orton and Tom Foxon

in Molecular Beam Epitaxy: A Short History

Published in print:
2015
Published Online:
August 2015
ISBN:
9780199695829
eISBN:
9780191748844
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199695829.003.0006
Subject:
Physics, History of Physics

Low-dimensional structures consisting of semiconductor heterostructures of thickness down to a very few atomic monolayers were grown ideally by MBE and resulted in a surge of interest in MBE itself. ... More


Introduction to two-dimensional systems

P. K. Basu

in Theory of Optical Processes in Semiconductors: Bulk and Microstructures

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198526209
eISBN:
9780191706790
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198526209.003.0011
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter discusses the basic properties of two-dimensional electron gas (2DEG). Topics covered include different structures supporting 2DEG, basic properties of a 2DEG, subband structures for ... More


Phonon interactions with magnetically quantized two-dimensional carrier systems: the integer and fractional quantum Hall states

C.J. Mellor, W. Dietsche, and L.J. Challis

in Electron-Phonon Interactions in Low-Dimensional Structures

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198507321
eISBN:
9780191709319
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198507321.003.0003
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter describes investigations of the interaction of phonons with magnetically quantized two-dimensional (2-D) electron systems including the quantum Hall states, with particular attention to ... More


Multifunctional Oxide Heterostructures

Evgeny Y. Tsymbal, Elbio R. A. Dagotto, Chang-Beom Eom, and Ramamoorthy Ramesh (eds)

Published in print:
2012
Published Online:
January 2013
ISBN:
9780199584123
eISBN:
9780191745331
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199584123.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

This book is devoted to the rapidly developing field of research on oxide thin-films and heterostructures. Recent advances in thin-film deposition and characterization techniques made possible the ... More


LaAlO3/SrTiO3-based device concepts

Daniela F. Bogorin, Patrick Irvin, Cheng Cen, and Jeremy Levy

in Multifunctional Oxide Heterostructures

Published in print:
2012
Published Online:
January 2013
ISBN:
9780199584123
eISBN:
9780191745331
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199584123.003.0013
Subject:
Physics, Condensed Matter Physics / Materials

This chapter discusses a variety of device concepts that are based on the conductive interface between LaAlO3 and SrTiO3. The interface between these two insulating oxides spontaneously forms a high ... More


Thermoelectric oxides: films and heterostructures

Hiromichi Ohta and Kunihito Koumoto

in Multifunctional Oxide Heterostructures

Published in print:
2012
Published Online:
January 2013
ISBN:
9780199584123
eISBN:
9780191745331
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199584123.003.0010
Subject:
Physics, Condensed Matter Physics / Materials

Thermoelectric energy conversion technology to convert waste heat into electricity has received much attention. In addition, metal oxides have recently been considered as thermoelectric power ... More


Two-electron spin qubits in GaAs: control and dephasing due to nuclear spins

A. Yacoby and H. Bluhm

in Quantum Machines: Measurement and Control of Engineered Quantum Systems: Lecture Notes of the Les Houches Summer School: Volume 96, July 2011

Published in print:
2014
Published Online:
September 2014
ISBN:
9780199681181
eISBN:
9780191761454
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199681181.003.0010
Subject:
Physics, Condensed Matter Physics / Materials

This chapter presents a review of quantum dots in two-dimensional electron gases. The spin qubits realized in these systems are strongly affected by the surrounding nuclear spins. An elegant ... More


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