Optical Switching in Low-Dimensional Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 146847278X
Total Pages : 374 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Optical Switching in Low-Dimensional Systems by : Hartmut Haug

Download or read book Optical Switching in Low-Dimensional Systems written by Hartmut Haug and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains all the papers presented at the NATO workshop on "Optical Switching in Low Dimensional Systems" held in Marbella, Spain from October 6th to 8th, 1988. Optical switching is a basic function for optical data processing, which is of technological interest because of its potential parallelism and its potential speed. Semiconductors which exhibit resonance enhanced optical nonlinearities in the frequency range close to the band edge are the most intensively studied materials for optical bistability and fast gate operation. Modern crystal growth techniques, particularly molecular beam epitaxy, allow the manufacture of semiconductor microstructures such as quantum wells, quantum wires and quantum dots in which the electrons are only free to move in two, one or zero dimensions, of the optically excited electron-hole pairs in these low respectively. The spatial confinement dimensional structures gives rise to an enhancement of the excitonic nonlinearities. Furthermore, the variations of the microstruture extensions, of the compositions, and of the doping offer great new flexibility in engineering the desired optical properties. Recently, organic chain molecules (such as polydiacetilene) which are different realizations of one dimensional electronic systems, have been shown also to have interesting optical nonlinearities. Both the development and study of optical and electro-optical devices, as well as experimental and theoretical investigations of the underlying optical nonlinearities, are contained in this book.

Science and Engineering of One- and Zero-Dimensional Semiconductors

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Publisher : Springer Science & Business Media
ISBN 13 : 1468457330
Total Pages : 338 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Science and Engineering of One- and Zero-Dimensional Semiconductors by : Steven P. Beaumont

Download or read book Science and Engineering of One- and Zero-Dimensional Semiconductors written by Steven P. Beaumont and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprises the proceedings of the NATO Advanced Research Workshop on the Science and Engineering of 1- and O-dimensional semiconductors held at the University of Cadiz from 29th March to 1st April 1989, under the auspices of the NATO International Scientific Exchange Program. There is a wealth of scientific activity on the properties of two-dimensional semiconductors arising largely from the ease with which such structures can now be grown by precision epitaxy techniques or created by inversion at the silicon-silicon dioxide interface. Only recently, however, has there burgeoned an interest in the properties of structures in which carriers are further confined with only one or, in the extreme, zero degrees of freedom. This workshop was one of the first meetings to concentrate almost exclusively on this subject: that the attendance of some forty researchers only represented the community of researchers in the field testifies to its rapid expansion, which has arisen from the increasing availability of technologies for fabricating structures with small enough (sub - O. I/tm) dimensions. Part I of this volume is a short section on important topics in nanofabrication. It should not be assumed from the brevity of this section that there is little new to be said on this issue: rather that to have done justice to it would have diverted attention from the main purpose of the meeting which was to highlight experimental and theoretical research on the structures themselves.

Low-Dimensional Electronic Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 3642848575
Total Pages : 367 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Low-Dimensional Electronic Systems by : Guenther Neubauer

Download or read book Low-Dimensional Electronic Systems written by Guenther Neubauer and published by Springer Science & Business Media. This book was released on 2013-03-13 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Owing to new physical, technological, and device concepts of low-dimensionalelectronic systems, the physics and fabrication of quasi-zero, one- and two-dimensional systems are rapidly growing fields. The contributions presented in this volume cover results of nanostructure fabrication including recently developed techniques, for example, tunneling probe techniques and molecular beam epitaxy, quantum transport including the integer and fractional quantum Hall effect, optical and transport studies of the two-dimensional Wigner solid, phonon studies of low-dimensional systems, and Si/SiGe heterostructures and superlattices. To the readers new in the field this volume gives a comprehensive introduction and for the experts it is an update of their knowledge and a great help for decisions about future research activities.

The Physics of Low-dimensional Semiconductors

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Publisher : Cambridge University Press
ISBN 13 : 9780521484916
Total Pages : 460 pages
Book Rating : 4.4/5 (849 download)

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Book Synopsis The Physics of Low-dimensional Semiconductors by : John H. Davies

Download or read book The Physics of Low-dimensional Semiconductors written by John H. Davies and published by Cambridge University Press. This book was released on 1998 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: The composition of modern semiconductor heterostructures can be controlled precisely on the atomic scale to create low-dimensional systems. These systems have revolutionised semiconductor physics, and their impact on technology, particularly for semiconductor lasers and ultrafast transistors, is widespread and burgeoning. This book provides an introduction to the general principles that underlie low-dimensional semiconductors. As far as possible, simple physical explanations are used, with reference to examples from actual devices. The author shows how, beginning with fundamental results from quantum mechanics and solid-state physics, a formalism can be developed that describes the properties of low-dimensional semiconductor systems. Among numerous examples, two key systems are studied in detail: the two-dimensional electron gas, employed in field-effect transistors, and the quantum well, whose optical properties find application in lasers and other opto-electronic devices. The book includes many exercises and will be invaluable to undergraduate and first-year graduate physics or electrical engineering students taking courses in low-dimensional systems or heterostructure device physics.

Optical Phenomena in Semiconductor Structures of Reduced Dimensions

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Publisher : Springer Science & Business Media
ISBN 13 : 9401119120
Total Pages : 443 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Optical Phenomena in Semiconductor Structures of Reduced Dimensions by : D.J. Lockwood

Download or read book Optical Phenomena in Semiconductor Structures of Reduced Dimensions written by D.J. Lockwood and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Remarkable advances in semiconductor growth and processing technologies continue to have a profound impact on condensed-matter physics and to stimulate the invention of novel optoelectronic effects. Intensive research on the behaviors of free carriers has been carried out in the two-dimensional systems of semiconductor heterostructures and in the one and zero-dimensional systems of nanostructures created by the state-of-the-art fabrication methods. These studies have uncovered unexpected quantum mechanical correlations that arise because of the combined effects of strong electron-electron interactions and wave function confinement associated with reduced dimensionality. The investigations of these phenomena are currently at the frontiers of condensed-matter physics. They include areas like the fractional quantum Hall effect, the dynamics of electrons on an ultra short (femtosecond) time scale, electron behavior in quantum wires and dots, and studies of electron tunneling phenomena in ultra small semiconductor structures. Optical techniques have made important contributions to these fields in recent years, but there has been no coherent review of this work until now. The book provides an overview of these recent developments that will be of interest to semiconductor materials scientists in university, government and industrial laboratories.

Effective Electron Mass in Low-Dimensional Semiconductors

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Publisher : Springer Science & Business Media
ISBN 13 : 3642312489
Total Pages : 549 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Effective Electron Mass in Low-Dimensional Semiconductors by : Sitangshu Bhattacharya

Download or read book Effective Electron Mass in Low-Dimensional Semiconductors written by Sitangshu Bhattacharya and published by Springer Science & Business Media. This book was released on 2012-10-05 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the Effective Electron Mass (EEM) in low dimensional semiconductors. The materials considered are quantum confined non-linear optical, III-V, II-VI, GaP, Ge, PtSb2, zero-gap, stressed, Bismuth, carbon nanotubes, GaSb, IV-VI, Te, II-V, Bi2Te3, Sb, III-V, II-VI, IV-VI semiconductors and quantized III-V, II-VI, IV-VI and HgTe/CdTe superlattices with graded interfaces and effective mass superlattices. The presence of intense electric field and the light waves change the band structure of optoelectronic semiconductors in fundamental ways, which have also been incorporated in the study of the EEM in quantized structures of optoelectronic compounds that control the studies of the quantum effect devices under strong fields. The importance of measurement of band gap in optoelectronic materials under strong electric field and external photo excitation has also been discussed in this context. The influence of crossed electric and quantizing magnetic fields on the EEM and the EEM in heavily doped semiconductors and their nanostructures is discussed. This book contains 200 open research problems which form the integral part of the text and are useful for both Ph. D aspirants and researchers in the fields of solid-state sciences, materials science, nanoscience and technology and allied fields in addition to the graduate courses in modern semiconductor nanostructures. The book is written for post graduate students, researchers and engineers, professionals in the fields of solid state sciences, materials science, nanoscience and technology, nanostructured materials and condensed matter physics.

Isotope Low-Dimensional Structures

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Publisher : Springer Science & Business Media
ISBN 13 : 3642286135
Total Pages : 104 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Isotope Low-Dimensional Structures by : Vladimir G. Plekhanov

Download or read book Isotope Low-Dimensional Structures written by Vladimir G. Plekhanov and published by Springer Science & Business Media. This book was released on 2012-05-08 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Briefs volume describes the properties and structure of elementary excitations in isotope low-dimensional structures. Without assuming prior knowledge of quantum physics, the present book provides the basic knowledge needed to understand the recent developments in the sub-disciplines of nanoscience isotopetronics, novel device concepts and materials for nanotechnology. It is the first and comprehensive interdisciplinary account of the newly developed scientific discipline isotopetronics.

Optics of Semiconductors and Their Nanostructures

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Publisher : Springer Science & Business Media
ISBN 13 : 3662091151
Total Pages : 360 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Optics of Semiconductors and Their Nanostructures by : Heinz Kalt

Download or read book Optics of Semiconductors and Their Nanostructures written by Heinz Kalt and published by Springer Science & Business Media. This book was released on 2013-04-09 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years the field of semiconductor optics has been pushed to several extremes. The size of semiconductor structures has shrunk to dimensions of a few nanometers, the semiconductor-light interaction is studied on timescales as fast as a few femtoseconds, and transport properties on a length scale far below the wavelength of light have been revealed. These advances were driven by rapid improvements in both semiconductor and optical technologies and were further facilitated by progress in the theoretical description of optical excitations in semiconductors. This book, written by leading experts in the field, provides an up-to-date introduction to the optics of semiconductors and their nanostructures so as to help the reader understand these exciting new developments. It also discusses recently established applications, such as blue-light emitters, as well as the quest for future applications in areas such as spintronics, quantum information processing, and third-generation solar cells.

Coherent Semiconductor Optics

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Publisher : Springer Science & Business Media
ISBN 13 : 3540325549
Total Pages : 322 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Coherent Semiconductor Optics by : Torsten Meier

Download or read book Coherent Semiconductor Optics written by Torsten Meier and published by Springer Science & Business Media. This book was released on 2006-10-23 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the basic theoretical concepts required for the analysis of the optical response of semiconductor systems in the coherent regime. It is the most instructive textbook on the theory and optical effects of semiconductors. The entire presentation is based on a one-dimensional tight-binding model. Starting with discrete-level systems, increasing complexity is added gradually to the model by including band-structure and many-particle interaction. Various linear and nonlinear optical spectra and temporal phenomena are studied. The analysis of many-body effects in nonlinear optical phenomena covers a major part of the book.

Optical Properties of Semiconductor Nanocrystals

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Publisher : Cambridge University Press
ISBN 13 : 0521582415
Total Pages : 263 pages
Book Rating : 4.5/5 (215 download)

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Book Synopsis Optical Properties of Semiconductor Nanocrystals by : S. V. Gaponenko

Download or read book Optical Properties of Semiconductor Nanocrystals written by S. V. Gaponenko and published by Cambridge University Press. This book was released on 1998-10-28 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the optical properties of low-dimensional semiconductor structures, a hot research area - for graduate students and researchers.

Electronic States and Optical Transitions in Semiconductor Heterostructures

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Publisher : Springer Science & Business Media
ISBN 13 : 1461205352
Total Pages : 402 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Electronic States and Optical Transitions in Semiconductor Heterostructures by : Fedor T. Vasko

Download or read book Electronic States and Optical Transitions in Semiconductor Heterostructures written by Fedor T. Vasko and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theoretical basis and the relevant experimental knowledge underlying our present understanding of the electrical and optical properties of semiconductor heterostructures. Although such structures have been known since the 1940s, it was only in the 1980s that they moved to the forefront of research. The resulting structures have remarkable properties not shared by bulk materials. The text begins with a description of the electronic properties of various types of heterostructures, including discussions of complex band-structure effects, localised states, tunnelling phenomena, and excitonic states. The focus of the remainder of the book is on optical properties, including intraband absorption, luminescence and recombination, Raman scattering, subband optical transitions, nonlinear effects, and ultrafast optical phenomena. The concluding chapter presents an overview of some of the applications that make use of the physics discussed. Appendices provide background information on band structure theory, kinetic theory, electromagnetic modes, and Coulomb effects.

British Reports, Translations and Theses

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Publisher :
ISBN 13 :
Total Pages : 834 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis British Reports, Translations and Theses by : British Library. Document Supply Centre

Download or read book British Reports, Translations and Theses written by British Library. Document Supply Centre and published by . This book was released on 1994 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issue for Mar. 1981 contains index for Jan.-Mar. 1981 in microfiche form.

Scientific Information Bulletin

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Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific Information Bulletin by :

Download or read book Scientific Information Bulletin written by and published by . This book was released on 1992 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Semiconductor Quantum Optics

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Publisher : Cambridge University Press
ISBN 13 : 1139502514
Total Pages : 658 pages
Book Rating : 4.1/5 (395 download)

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Book Synopsis Semiconductor Quantum Optics by : Mackillo Kira

Download or read book Semiconductor Quantum Optics written by Mackillo Kira and published by Cambridge University Press. This book was released on 2011-11-17 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emerging field of semiconductor quantum optics combines semiconductor physics and quantum optics, with the aim of developing quantum devices with unprecedented performance. In this book researchers and graduate students alike will reach a new level of understanding to begin conducting state-of-the-art investigations. The book combines theoretical methods from quantum optics and solid-state physics to give a consistent microscopic description of light-matter- and many-body-interaction effects in low-dimensional semiconductor nanostructures. It develops the systematic theory needed to treat semiconductor quantum-optical effects, such as strong light-matter coupling, light-matter entanglement, squeezing, as well as quantum-optical semiconductor spectroscopy. Detailed derivations of key equations help readers learn the techniques and nearly 300 exercises help test their understanding of the materials covered. The book is accompanied by a website hosted by the authors, containing further discussions on topical issues, latest trends and publications on the field. The link can be found at www.cambridge.org/9780521875097.

Elastic Constants In Heavily Doped Low Dimensional Materials

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Publisher : World Scientific
ISBN 13 : 9811229481
Total Pages : 1036 pages
Book Rating : 4.8/5 (112 download)

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Book Synopsis Elastic Constants In Heavily Doped Low Dimensional Materials by : Kamakhya Prasad Ghatak

Download or read book Elastic Constants In Heavily Doped Low Dimensional Materials written by Kamakhya Prasad Ghatak and published by World Scientific. This book was released on 2021-03-15 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: The elastic constant (EC) is a very important mechanical property of the these materials and its significance is already well known in literature. This first monograph solely deals with the quantum effects in EC of heavily doped (HD) low dimensional materials. The materials considered are HD quantum confined nonlinear optical, III-V, II-VI, IV-VI, GaP, Ge, PtSb₂, stressed materials, GaSb, Te, II-V, Bi₂Te₃, lead germanium telluride, zinc and cadmium diphosphides, and quantum confined III-V, II-VI, IV-VI, and HgTe/CdTe super-lattices with graded interfaces and effective mass super-lattices. The presence of intense light waves in optoelectronics and strong electric field in nano-devices changes the band structure of semiconductors in fundamental ways, which have also been incorporated in the study of EC in HD low dimensional optoelectronic compounds that control the studies of the HD quantum effect devices under strong fields. The importance of measurement of band gap in optoelectronic materials under intense external fields has also been discussed in this context. The influences of magnetic quantization, crossed electric and quantizing fields, electric field and light waves on the EC in HD semiconductors and super-lattices are discussed.The content of this book finds twenty-five different applications in the arena of nano-science and nano-technology. We The authors have discussed the experimental methods of determining the Einstein Relation, screening length and EC in this context. This book contains circa 200 open research problems which form the integral part of the text and are useful for both PhD aspirants and researchers in the fields of condensed matter physics, materials science, solid state sciences, nano-science and technology and allied fields in addition to the graduate courses in semiconductor nanostructures.

Semiconductor Quantum Dots

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Publisher : Springer Science & Business Media
ISBN 13 : 3662050013
Total Pages : 500 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Semiconductor Quantum Dots by : Y. Masumoto

Download or read book Semiconductor Quantum Dots written by Y. Masumoto and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor quantum dots represent one of the fields of solid state physics that have experienced the greatest progress in the last decade. Recent years have witnessed the discovery of many striking new aspects of the optical response and electronic transport phenomena. This book surveys this progress in the physics, optical spectroscopy and application-oriented research of semiconductor quantum dots. It focuses especially on excitons, multi-excitons, their dynamical relaxation behaviour and their interactions with the surroundings of a semiconductor quantum dot. Recent developments in fabrication techniques are reviewed and potential applications discussed. This book will serve not only as an introductory textbook for graduate students but also as a concise guide for active researchers.

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.