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Author: Gennadiĭ Levikovich Bir
Publisher: Halsted Press
ISBN: 9780470073216
Category : Crystallography, Mathematical
Languages : en
Pages : 484
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Book Description
Author: Gennadiĭ Levikovich Bir
Publisher: Halsted Press
ISBN: 9780470073216
Category : Crystallography, Mathematical
Languages : en
Pages : 484
Get Book
Book Description
Author: Gennadij Levikovic Bir
Publisher:
ISBN:
Category : Crystals
Languages : en
Pages : 484
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Book Description
Author: Debdeep Jena
Publisher: Springer Science & Business Media
ISBN: 0387368310
Category : Science
Languages : en
Pages : 523
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Book Description
Polarization Effects in Semiconductors: From Ab Initio Theory to Device Applications presents the latest understanding of the solid state physics, electronic implications and practical applications of the unique spontaneous or pyro-electric polarization charge of wurtzite compound semiconductors, and associated piezo-electric effects in strained thin film heterostructures. These heterostructures are used in wide band gap semiconductor based sensors, in addition to various electronic and opto-electronic semiconductor devices. The book covers the ab initio theory of polarization in cubic and hexagonal semiconductors, growth of thin film GaN, GaN/AlGaN GaAlN/ AlGaInN, and other nitrides, and SiC heterostructures. It discusses the effects of spontaneous and piezoelectric polarization on band diagrams and electronic properties of abrupt and compositionally graded heterostructures, electronic characterization of polarization-induced charge distributions by scanning-probe spectroscopies, and gauge factors and strain effects. In addition, polarization in extended defects, piezo-electric strain/charge engineering, and application to device design and processing are covered. The effects of polarization on the fundamental electron transport properties, and on the basic optical transitions are described. The crucial role of polarization in devices such as high electron mobility transistors (HEMTs) and light-emitting diodes (LEDs) is covered. The chapters are authored by professors and researchers in the fields of physics, applied physics and electrical engineering, who worked for 5 years under the "Polarization Effects in Semiconductors" DOD funded Multi Disciplinary University Research Initiative. This book will be of interest to graduate students and researchers working in the field of wide-bandgap semiconductor physics and their device applications. It will also be useful for practicing engineers in the field of wide-bandgap semiconductor device research and development.
Author: Claus F. Klingshirn
Publisher: Springer Science & Business Media
ISBN: 3642283624
Category : Science
Languages : en
Pages : 867
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Book Description
The updated and enlarged new edition of this book provides an introduction to and an overview of semiconductor optics from the IR through the visible to the UV. It includes coverage of linear and nonlinear optical properties, dynamics, magneto- and electrooptics, high-excitation effects, some applications, experimental techniques and group theory. The mathematics is kept as elementary as possible. The subjects covered extend from physics to materials science and optoelectronics. New or updated chapters add coverage of current topics, while the chapters on bulk materials have been revised and updated.
Author:
Publisher: Academic Press
ISBN: 9780080865102
Category : Science
Languages : en
Pages : 405
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Book Description
Solid State Physics
Author: Yongke Sun
Publisher: Springer Science & Business Media
ISBN: 1441905529
Category : Technology & Engineering
Languages : en
Pages : 353
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Book Description
Strain Effect in Semiconductors: Theory and Device Applications presents the fundamentals and applications of strain in semiconductors and semiconductor devices that is relevant for strain-enhanced advanced CMOS technology and strain-based piezoresistive MEMS transducers. Discusses relevant applications of strain while also focusing on the fundamental physics pertaining to bulk, planar, and scaled nano-devices. Hence, this book is relevant for current strained Si logic technology as well as for understanding the physics and scaling for future strained nano-scale devices.
Author: Viktor Sverdlov
Publisher: Springer Science & Business Media
ISBN: 3709103827
Category : Technology & Engineering
Languages : en
Pages : 260
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Book Description
Strain is used to boost performance of MOSFETs. Modeling of strain effects on transport is an important task of modern simulation tools required for device design. The book covers all relevant modeling approaches used to describe strain in silicon. The subband structure in stressed semiconductor films is investigated in devices using analytical k.p and numerical pseudopotential methods. A rigorous overview of transport modeling in strained devices is given.
Author: Mikhail Levinshtein
Publisher: Springer Science & Business Media
ISBN: 9780883187838
Category : Science
Languages : en
Pages : 392
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Book Description
Culled from the thousands of papers published in American Institute of
Author: Bernd Hönerlage
Publisher: Springer
ISBN: 3319942352
Category : Science
Languages : en
Pages : 240
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Book Description
This book discusses group theory investigations of zincblende and wurtzite semiconductors under symmetry-breaking conditions. The text presents the group theory elements required to develop a multitude of symmetry-breaking problems, giving scientists a fast track to bypass the need for recalculating electronic states. The text is not only a valuable resource for speeding up calculations but also illustrates the construction of effective Hamiltonians for a chosen set of electronic states in crystalline semiconductors. Since Hamiltonians have to be invariant under the transformations of the point group, the crystal symmetry determines the multiplet structure of these states in the presence of spin-orbit, crystal-field, or exchange interactions. Symmetry-breaking leads to additional coupling of the states, resulting in shifts and/or splittings of the multiplets. Such interactions may be intrinsic, as in the case of the quasi-particle dispersion, or extrinsic, induced by magnetic, electric, or strain fields. Using a power expansion of the perturbations these interaction terms can be determined in their parameterized form in a unique way. The hierarchic structure of this invariant development allows to estimate the importance of particular symmetry-breaking effects in the Hamiltonian. A number of selected experimental curves are included to illustrate the symmetry-based discussions, which are especially important in optical spectroscopy. This text is written for graduate students and researchers who want to understand and simulate experimental findings reflecting the fine structure of electronic or excitonic states in crystalline semiconductors.
Author: Terence K. S. Wong
Publisher: Bentham Science Publishers
ISBN: 1608053598
Category : Technology & Engineering
Languages : en
Pages : 141
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Book Description
This book surveys the major and newly developed techniques for semiconductor strain metrology. Semiconductor strain metrology has emerged in recent years as a topic of great interest to researchers involved in thin film and nanoscale device characterizati
