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Phonons in Low Dimensional Structures

2018-12-12 Science
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Release : 2018-12-12
Genre : Science
Kind : eBook
Book Rating : 269/5 ( reviews)

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Book Synopsis Phonons in Low Dimensional Structures by : Vasilios N. Stavrou

Download or read book Phonons in Low Dimensional Structures written by Vasilios N. Stavrou. This book was released on 2018-12-12. Available in PDF, EPUB and Kindle. Book excerpt: The field of low-dimensional structures has been experiencing rapid development in both theoretical and experimental research. Phonons in Low Dimensional Structures is a collection of chapters related to the properties of solid-state structures dependent on lattice vibrations. The book is divided into two parts. In the first part, research topics such as interface phonons and polaron states, carrier-phonon non-equilibrium dynamics, directional projection of elastic waves in parallel array of N elastically coupled waveguides, collective dynamics for longitudinal and transverse phonon modes, and elastic properties for bulk metallic glasses are related to semiconductor devices and metallic glasses devices. The second part of the book contains, among others, topics related to superconductor, phononic crystal carbon nanotube devices such as phonon dispersion calculations using density functional theory for a range of superconducting materials, phononic crystal-based MEMS resonators, absorption of acoustic phonons in the hyper-sound regime in fluorine-modified carbon nanotubes and single-walled nanotubes, phonon transport in carbon nanotubes, quantization of phonon thermal conductance, and phonon Anderson localization.

Phonons in Low Dimensional Structures

2018 Physics
Download Phonons in Low Dimensional Structures PDF Online Free

Author :
Release : 2018
Genre : Physics
Kind : eBook
Book Rating : 270/5 ( reviews)

GET EBOOK


Book Synopsis Phonons in Low Dimensional Structures by : Vasilios N. Stavrou

Download or read book Phonons in Low Dimensional Structures written by Vasilios N. Stavrou. This book was released on 2018. Available in PDF, EPUB and Kindle. Book excerpt: The field of low-dimensional structures has been experiencing rapid development in both theoretical and experimental research. Phonons in Low Dimensional Structures is a collection of chapters related to the properties of solid-state structures dependent on lattice vibrations. The book is divided into two parts. In the first part, research topics such as interface phonons and polaron states, carrier-phonon non-equilibrium dynamics, directional projection of elastic waves in parallel array of N elastically coupled waveguides, collective dynamics for longitudinal and transverse phonon modes, and elastic properties for bulk metallic glasses are related to semiconductor devices and metallic glasses devices. The second part of the book contains, among others, topics related to superconductor, phononic crystal carbon nanotube devices such as phonon dispersion calculations using density functional theory for a range of superconducting materials, phononic crystal-based MEMS resonators, absorption of acoustic phonons in the hyper-sound regime in fluorine-modified carbon nanotubes and single-walled nanotubes, phonon transport in carbon nanotubes, quantization of phonon thermal conductance, and phonon Anderson localization.

Electron-phonon Interactions in Low-dimensional Structures

2003 Science
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Release : 2003
Genre : Science
Kind : eBook
Book Rating : 321/5 ( reviews)

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Book Synopsis Electron-phonon Interactions in Low-dimensional Structures by : Lawrence John Challis

Download or read book Electron-phonon Interactions in Low-dimensional Structures written by Lawrence John Challis. This book was released on 2003. Available in PDF, EPUB and Kindle. Book excerpt: 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 confined carriers and the optic and acoustic phonons within and around the confined regions. Phonons provide the principal channel of energy transfer between the carriers and their surroundings and also the main restriction to their room temperature mobility. But they have many other roles; they provide, for example, an essential feature of the operation of the quantum cascade laser. Since their momenta at relevant energies are well matched to those of electrons, they can also be used to probe electronic properties such as the confinement width of 2D electron gases and the dispersion curve of quasiparticles in the fractional quantum Hall effect. The book describes both the physics of the electron-phonon interaction in the different confined systems and the experimental and theoretical techniques that have been used in its investigation. The experimental methods include optical and transport techniques as well as techniques in which phonons are used as the experimental probe. The aim of the book is to provide an up to date review of the physics and its significance in device performance. It is also written to be explanatory and accessible to graduate students and others new to the field.

Electron-phonon Interactions in Low-dimensional Structures

2003 Electron-phonon interactions
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Release : 2003
Genre : Electron-phonon interactions
Kind : eBook
Book Rating : 319/5 ( reviews)

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Book Synopsis Electron-phonon Interactions in Low-dimensional Structures by : Lawrence John Challis

Download or read book Electron-phonon Interactions in Low-dimensional Structures written by Lawrence John Challis. This book was released on 2003. Available in PDF, EPUB and Kindle. Book excerpt: 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 confined carriers and the optic and acoustic phonons within and around the confined regions.

Electrons and Phonons in Layered Crystal Structures

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 706/5 ( reviews)

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Book Synopsis Electrons and Phonons in Layered Crystal Structures by : T.J. Wieting

Download or read book Electrons and Phonons in Layered Crystal Structures written by T.J. Wieting. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: This volume is devoted to the electron and phonon energy states of inorganic layered crystals. The distinctive feature of these low-dimensional materials is their easy mechanical cleavage along planes parallel to the layers. This feature implies that the chemical binding within each layer is much stronger than the binding between layers and that some, but not necessarily all, physical properties of layered crystals have two-dimensional character. In Wyckoff's Crystal Structures, SiC and related com pounds are regarded as layered structures, because their atomic layers are alternately stacked according to the requirements of cubic and hexagonal close-packing. How ever, the uniform (tetrahedral) coordination of the atoms in these compounds excludes the kind of structural anisotropy that is fundamental to the materials dis cussed in this volume. An individual layer of a layered crystal may be composed of either a single sheet of atoms, as in graphite, or a set of up to five atomic sheets, as in Bi2 Te3' A layer may also have more complicated arrangements of the atoms, as we find for example in Sb S . But the unique feature common to all these materials is 2 3 the structural anisotropy, which directly affects their electronic and vibrational properties. The nature of the weak interlayer coupling is not very well understood, despite the frequent attribution of the coupling in the literature to van der Waals forces. Two main facts, however, have emerged from all studies.

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