Semiconductors Probed by Ultrafast Laser Spectroscopy Pt II

Semiconductors Probed by Ultrafast Laser Spectroscopy Pt II PDF Author: Robert R. Alfano
Publisher: Elsevier
ISBN: 0323145469
Category : Science
Languages : en
Pages : 576

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Book Description
Semiconductors Probed by Ultrafast Laser Spectroscopy, Volume II discusses the use of ultrafast laser spectroscopy in studying fast physics in semiconductors. It reviews progress on the experimental and theoretical understanding of ultrafast events that occur on a picosecond and nanosecond time scale. This volume discusses electronic relaxation in amorphous semiconductors and the physical mechanisms during and after the interaction of an intense laser pulse with a semiconductor. It also covers the relaxation of carriers in semiconductors; transient optical pulse propagation; and methods of time-resolved spectroscopy. Scientists, engineers, and graduate students will find this book invaluable.

Semiconductors Probed by Ultrafast Laser Spectroscopy Pt II

Semiconductors Probed by Ultrafast Laser Spectroscopy Pt II PDF Author: Robert R. Alfano
Publisher: Elsevier
ISBN: 0323145469
Category : Science
Languages : en
Pages : 576

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Book Description
Semiconductors Probed by Ultrafast Laser Spectroscopy, Volume II discusses the use of ultrafast laser spectroscopy in studying fast physics in semiconductors. It reviews progress on the experimental and theoretical understanding of ultrafast events that occur on a picosecond and nanosecond time scale. This volume discusses electronic relaxation in amorphous semiconductors and the physical mechanisms during and after the interaction of an intense laser pulse with a semiconductor. It also covers the relaxation of carriers in semiconductors; transient optical pulse propagation; and methods of time-resolved spectroscopy. Scientists, engineers, and graduate students will find this book invaluable.

Semiconductors Probed by Ultrafast Laser Spectroscopy Pt I

Semiconductors Probed by Ultrafast Laser Spectroscopy Pt I PDF Author: Robert R. Alfano
Publisher: Elsevier
ISBN: 0323148867
Category : Science
Languages : en
Pages : 481

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Book Description
Semiconductors Probed by Ultrafast Laser Spectroscopy, Volume 1 discusses the use of ultrafast laser spectroscopy in studying fast physics in semiconductors. It reviews progress on the experimental and theoretical understanding of ultrafast events that occur on a picosecond and nanosecond time scale. This volume first explores the relaxation of energy and the momentum of hot carriers and then turns to relaxation of plasmas and phonons. It also discusses the dynamics of excitons, polaritons, and excitonic molecules and reviews transient transport and diffusion of carriers. Scientists, engineers, and graduate students will find this book invaluable.

Semiconductors Probed by Ultrafast Laser Spectroscopy

Semiconductors Probed by Ultrafast Laser Spectroscopy PDF Author: Robert R. Alfano
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 488

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Book Description
Semiconductors Probed by Ultrafast Laser Spectroscopy, Volume 1 discusses the use of ultrafast laser spectroscopy in studying fast physics in semiconductors. It reviews progress on the experimental and theoretical understanding of ultrafast events that occur on a picosecond and nanosecond time scale. This volume first explores the relaxation of energy and the momentum of hot carriers and then turns to relaxation of plasmas and phonons. It also discusses the dynamics of excitons, polaritons, and excitonic molecules and reviews transient transport and diffusion of carriers. Scientists, engineers ...

Ultrafast Spectroscopy of Semiconductors and Semiconductor Nanostructures

Ultrafast Spectroscopy of Semiconductors and Semiconductor Nanostructures PDF Author: Jagdeep Shah
Publisher: Springer Science & Business Media
ISBN: 3662032996
Category : Science
Languages : en
Pages : 386

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Book Description


Semiconductors Probed by Ultrafast Laser Spectroscopy

Semiconductors Probed by Ultrafast Laser Spectroscopy PDF Author: Robert R. Alfano
Publisher:
ISBN:
Category : Hot carriers
Languages : en
Pages : 486

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Book Description
Semiconductors Probed by Ultrafast Laser Spectroscopy, Volume 1 discusses the use of ultrafast laser spectroscopy in studying fast physics in semiconductors. It reviews progress on the experimental and theoretical understanding of ultrafast events that occur on a picosecond and nanosecond time scale. This volume first explores the relaxation of energy and the momentum of hot carriers and then turns to relaxation of plasmas and phonons. It also discusses the dynamics of excitons, polaritons, and excitonic molecules and reviews transient transport and diffusion of carriers. Scientists, engineers ...

Hot Carriers in Semiconductor Nanostructures

Hot Carriers in Semiconductor Nanostructures PDF Author: Jagdeep Shah
Publisher: Elsevier
ISBN: 0080925707
Category : Science
Languages : en
Pages : 525

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Book Description
Nonequilibrium hot charge carriers play a crucial role in the physics and technology of semiconductor nanostructure devices. This book, one of the first on the topic, discusses fundamental aspects of hot carriers in quasi-two-dimensional systems and the impact of these carriers on semiconductor devices. The work will provide scientists and device engineers with an authoritative review of the most exciting recent developments in this rapidly moving field. It should be read by all those who wish to learn the fundamentals of contemporary ultra-small, ultra-fast semiconductor devices. Topics covered include Reduced dimensionality and quantum wells Carrier-phonon interactions and hot phonons Femtosecond optical studies of hot carrier Ballistic transport Submicron and resonant tunneling devices

Phosphors for Energy Saving and Conversion Technology

Phosphors for Energy Saving and Conversion Technology PDF Author: Vijay B. Pawade
Publisher: CRC Press
ISBN: 0429943237
Category : Technology & Engineering
Languages : en
Pages : 238

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Book Description
This text deals with the advantages of rare earth activated phosphors for the development of solid state lighting technology and in enhancing the light conversion efficiency of Si solar cells. The book initiates with a short overview of the atomic and semiconductor theory followed by introduction to phosphor, its working mechanism, role of rare earth ions in the lighting and PV devices and host materials being used. Further, it introduces the applications of inorganic phosphor for the development of green energy and technology including advantages of UP/DC conversion phosphor layers in the enhancing the cell response of PV devices. Key Features: Focuses on discussion of phosphors for both solid state lighting and photovoltaics applications Provides introduction for practical applications including synthesis and characterization of phosphor materials Includes broad, in-depth introduction of semiconductors and related theory Enhances the basic understanding of optical properties for rare earth phosphors Covers up-conversion and down-conversion phosphor for energy harvesting applications

Ultrafast Laser Probe Phenomena in Bulk and Microstructure Semiconductors II

Ultrafast Laser Probe Phenomena in Bulk and Microstructure Semiconductors II PDF Author:
Publisher:
ISBN:
Category : Hot carriers
Languages : en
Pages : 298

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Book Description


Hot Electrons in Semiconductors

Hot Electrons in Semiconductors PDF Author: N. Balkan
Publisher:
ISBN: 9780198500582
Category : Science
Languages : en
Pages : 536

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Book Description
Under certain conditions electrons in a semiconductor become much hotter than the surrounding crystal lattice. When this happens, Ohm's Law breaks down: current no longer increases linearly with voltage and may even decrease. Hot electrons have long been a challenging problem in condensed matter physics and remain important in semiconductor research. Recent advances in technology have led to semiconductors with submicron dimensions, where electrons can be confined to two (quantum well), one (quantum wire), or zero (quantum dot) dimensions. In these devices small voltages heat electrons rapidly, inducing complex nonlinear behavior; the study of hot electrons is central to their further development. This book is the only comprehensive and up-to-date coverage of hot electrons. Intended for both established researchers and graduate students, it gives a complete account of the historical development of the subject, together with current research and future trends, and covers the physics of hot electrons in bulk and low-dimensional device technology. The contributions are from leading scientists in the field and are grouped broadly into five categories: introduction and overview; hot electron-phonon interactions and ultra-fast phenomena in bulk and two-dimensional structures; hot electrons in quantum wires and dots; hot electron tunneling and transport in superlattices; and novel devices based on hot electron transport.

Heterogeneous Photocatalysis

Heterogeneous Photocatalysis PDF Author: Jennifer Strunk
Publisher: John Wiley & Sons
ISBN: 3527815260
Category : Science
Languages : en
Pages : 384

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Book Description
Discover the latest research in photocatalysis combined with foundational topics in basic physical and chemical photocatalytic processes In Heterogeneous Photocatalysis: From Fundamentals to Applications in Energy Conversion and Depollution, distinguished researcher and editor Jennifer Strunk delivers a rigorous discussion of the two main topics in her field—energy conversion and depollution reactions. The book covers topics like water splitting, CO2 reduction, NOx abatement and harmful organics degradation. In addition to the latest research on these topics, the reference provides readers with fundamental information about elementary physical and chemical processes in photocatalysis that are extremely practical in this interdisciplinary field. It offers an excellent overview of modern heterogeneous photocatalysis and combines concepts from different viewpoints to allow researchers with backgrounds as varied as electrochemistry, material science, and semiconductor physics to begin developing solutions with photocatalysis. In addition to subjects like metal-free photocatalysts and photocarrier loss pathways in metal oxide absorber materials for photocatalysis explored with time-resolved spectroscopy, readers will also benefit from the inclusion of: Thorough introductions to kinetic and thermodynamic considerations for photocatalyst design and the logic, concepts, and methods of the design of reliable studies on photocatalysis Detailed explorations of in-situ spectroscopy for mechanistic studies in semiconductor photocatalysis and the principles and limitations of photoelectrochemical fuel generation Discussions of photocatalysis, including the heterogeneous catalysis perspective and insights into photocatalysis from computational chemistry Treatments of selected aspects of photoreactor engineering and defects in photocatalysis Perfect for photochemists, physical and catalytic chemists, electrochemists, and materials scientists, Heterogeneous Photocatalysis will also earn a place in the libraries of surface physicists and environmental chemists seeking up-to-date information about energy conversion and depollution reactions.