Ultrafast Dynamical Processes In Semiconductors

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Ultrafast Dynamical Processes In Semiconductors

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Author : Kong-Thon Tsen
language : en
Publisher: Springer Science & Business Media
Release Date : 2004-02-25

Ultrafast Dynamical Processes In Semiconductors written by Kong-Thon Tsen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-02-25 with Technology & Engineering categories.

An international team of experts describes the optical and electronic properties of semiconductors and semiconductor nanostructures at picosecond and femtosecond time scales. The contributions cover the latest research on a wide range of topics. In particular they include novel experimental techniques for studying and characterizing nanostructure materials. The contributions are written in a tutorial way so that not only researchers in the field but also researchers and graduate students outside the field can benefit.

Ultrafast Dynamical Processes In Semiconductors

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Author : Kong-Thon Tsen
language : en
Publisher: Springer
Release Date : 2014-10-08

Ultrafast Dynamical Processes In Semiconductors written by Kong-Thon Tsen and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-08 with Technology & Engineering categories.

An international team of experts describes the optical and electronic properties of semiconductors and semiconductor nanostructures at picosecond and femtosecond time scales. The contributions cover the latest research on a wide range of topics. In particular they include novel experimental techniques for studying and characterizing nanostructure materials. The contributions are written in a tutorial way so that not only researchers in the field but also researchers and graduate students outside the field can benefit.

Nonequilibrium Dynamics Of Collective Excitations In Quantum Materials

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Author : Edoardo Baldini
language : en
Publisher: Springer
Release Date : 2018-03-28

Nonequilibrium Dynamics Of Collective Excitations In Quantum Materials written by Edoardo Baldini and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-28 with Technology & Engineering categories.

This book studies the dynamics of fundamental collective excitations in quantum materials, focusing on the use of state-of-the-art ultrafast broadband optical spectroscopy. Collective behaviour in solids lies at the origin of several cooperative phenomena that can lead to profound transformations, instabilities and phase transitions. Revealing the dynamics of collective excitations is a topic of pivotal importance in contemporary condensed matter physics, as it provides information on the strength and spatial distribution of interactions and correlation. The experimental framework explored in this book relies on setting a material out-of-equilibrium by an ultrashort laser pulse and monitoring the photo-induced changes in its optical properties over a broad spectral region in the visible or deep-ultraviolet. Collective excitations (e.g. plasmons, excitons, phonons...) emerge either in the frequency domain as spectral features across the probed range, or in the time domain as coherent modes triggered by the pump pulse. Mapping the temporal evolution of these collective excitations provides access to the hierarchy of low-energy phenomena occurring in the solid during its path towards thermodynamic equilibrium. This methodology is used to investigate a number of strongly interacting and correlated materials with an increasing degree of internal complexity beyond conventional band theory.

Physics Of Semiconductors The Proceedings Of The Xxi International Conference In 2 Volumes

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Author : Ping Jiang
language : en
Publisher: World Scientific
Release Date : 1993-03-31

Physics Of Semiconductors The Proceedings Of The Xxi International Conference In 2 Volumes written by Ping Jiang and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-03-31 with categories.

The 21st conference proceedings continue the tradition of the ICPS series. The proceedings cover all aspects of semiconductor physics, including those related to materials, processing and devices. Plenary and invited speakers address areas of major interest.

Fundamentals Of Terahertz Devices And Applications

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Author : Dimitris Pavlidis
language : en
Publisher: John Wiley & Sons
Release Date : 2021-07-19

Fundamentals Of Terahertz Devices And Applications written by Dimitris Pavlidis and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-19 with Technology & Engineering categories.

An authoritative and comprehensive guide to the devices and applications of Terahertz technology Terahertz (THz) technology relates to applications that span in frequency from a few hundred GHz to more than 1000 GHz. Fundamentals of Terahertz Devices and Applications offers a comprehensive review of the devices and applications of Terahertz technology. With contributions from a range of experts on the topic, this book contains in a single volume an inclusive review of THz devices for signal generation, detection and treatment. Fundamentals of Terahertz Devices and Applications offers an exploration and addresses key categories and aspects of Terahertz Technology such as: sources, detectors, transmission, electronic considerations and applications, optical (photonic) considerations and applications. Worked examplesbased on the contributors extensive experience highlight the chapter material presented. The text is designed for use by novices and professionals who want a better understanding of device operation and use, and is suitable for instructional purposes This important book: Offers the most relevant up-to-date research information and insight into the future developments in the technology Addresses a wide-range of categories and aspects of Terahertz technology Includes material to support courses on Terahertz Technology and more Contains illustrative worked examples Written for researchers, students, and professional engineers, Fundamentals of Terahertz Devices and Applications offers an in-depth exploration of the topic that is designed for both novices and professionals and can be adopted for instructional purposes.

Physics Of Ferroelectrics

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Author : Karin M. Rabe
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-07-20

Physics Of Ferroelectrics written by Karin M. Rabe and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-20 with Technology & Engineering categories.

During the past two decades, revolutionary breakthroughs have occurred in the understanding of ferroelectric materials, both from the perspective of theory and experiment. First principles approaches, including the Berry phase formulation of ferroelectricity, now allow accurate, quantitative predictions of material properties, and single crystalline thin films are now available for fundamental studies of these materials. In addition, the need for high dielectric constant insulators and nonvolatile memories in semiconductor applications has motivated a renaissance in the investigation of these materials. This book addresses the paradigmatic shifts in understanding brought about by these breakthroughs, including the consideration of novel fabrication methods and nanoscale applications of these materials, and new theoretical methods such as the effective Hamiltonian approach and density functional theory.

Hot Carriers In Semiconductors

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Author : Karl Hess
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Hot Carriers In Semiconductors written by Karl Hess and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.

This volume contains invited and contributed papers of the Ninth International Conference on Hot Carriers in Semiconductors (HCIS-9), held July 3 I-August 4, 1995 in Chicago, Illinois. In all, the conference featured 15 invited oral presentations, 60 contributed oral presentations, and 105 poster presentations, and an international contingent of 170 scientists. As in recent conferences, the main themes of the conference were related to nonlinear transport in semiconductor heterojunctions and included Bloch oscillations, laser diode structures, and femtosecond spectroscopy. Interesting questions related to nonlinear transport, size quantization, and intersubband scattering were addressed that are relevant to the new quantum cascade laser. Many lectures were geared toward quantum wires and dots and toward nanostructures and mesoscopic systems in general. It is expected that such research will open new horizons to nonlinear transport studies. An attempt was made by the program committee to increase the number of presen tations related directly to devices. The richness of nonlocal hot electron effects that were discussed as a result, in our opinion, suggests that future conferences should further encourage reports on such device research. On behalf of the Program and International Advisory Committees, we thank the participants, who made the conference a successful and pleasant experience, and the support of the Army Research Office, the Office of Naval Research, and the Beckman Institute of the University of Illinois at Urbana-Champaign. We are also indebted to Mrs. Sara Starkey and Mrs.

Emerging Photovoltaic Technologies

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Author : Carlito S. Ponseca
language : en
Publisher: CRC Press
Release Date : 2019-12-19

Emerging Photovoltaic Technologies written by Carlito S. Ponseca and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-19 with Science categories.

The need to address the energy problem and formulate a lasting solution to tame climate change has never been so urgent. The rise of various renewable energy sources, such as solar cell technologies, has given humanity a glimpse of hope that can delay the catastrophic effects of these problems after decades of neglect. This review volume provides in-depth discussion of the fundamental photophysical processes as well as the state-of-the-art device engineering of various emerging photovoltaic technologies, including organic (fullerene, non-fullerene, and ternary), dye-sensitized (ruthenium, iron, and quantum dot), and hybrid metal-halide perovskite solar cells. The book is essential reading for graduate and postgraduate students involved in the photophysics and materials science of solar cell technologies.

Optical Techniques For Solid State Materials Characterization

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Author : Rohit P. Prasankumar
language : en
Publisher: CRC Press
Release Date : 2016-04-19

Optical Techniques For Solid State Materials Characterization written by Rohit P. Prasankumar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Science categories.

Over the last century, numerous optical techniques have been developed to characterize materials, giving insight into their optical, electronic, magnetic, and structural properties and elucidating such diverse phenomena as high-temperature superconductivity and protein folding. Optical Techniques for Solid-State Materials Characterization provides

Nonequilibrium Physics At Short Time Scales

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Author : Klaus Morawetz
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09

Nonequilibrium Physics At Short Time Scales written by Klaus Morawetz and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Science categories.

This book is the result of the many discussions and collaborations that de veloped from the seven previous workshops held on this topic. This ongoing series of interdisciplinary workshops provided an opportunity for the presen tation and exchange of results describing nonequilibrium phenomena at short time scales. The important questions concern the correlation and memory ef fects in dense interacting systems currently under study in various areas of physics. Experiments on very short time scales are especially characterized by the strong correlations in systems far from equilibrium and by their non linear dynamics. In this regard, conventionally applied theoretical techniques are critically reviewed, and new theoretical concepts are discussed. Possible signals of nonequilibrium effects are extracted from experiments using power ful techniques and skills. The exchange of views and techniques from different areas of physics helped to stimulate such developments. The impressive success of experiments using short laser pulses to probe the properties of matter, as well as of the new methods of analysis of the early phases of heavy ion reactions, initiated a review of the available many body theoretical methods. These statistical methods describing strong nonequilib rium situations were known, at least partially, for a long time. However, recent developments in computing power have provided the possibility of accurately comparing ab initio and approximate methods.