Ultrafast Dynamics And Laser Action Of Organic Semiconductors
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Ultrafast Dynamics and Laser Action of Organic Semiconductors by Zeev Valy Vardeny Pdf
Spurred on by extensive research in recent years, organic semiconductors are now used in an array of areas, such as organic light emitting diodes (OLEDs), photovoltaics, and other optoelectronics. In all of these novel applications, the photoexcitations in organic semiconductors play a vital role. Exploring the early stages of photoexcitations that
Organic Optoelectronics by Wenping Hu,Fenglian Bai,Xiong Gong,Xiaowei Zhan,Hongbing Fu,Thomas Bjornholm Pdf
Written by internationally recognized experts in the field with academic as well as industrial experience, this book concisely yet systematically covers all aspects of the topic. The monograph focuses on the optoelectronic behavior of organic solids and their application in new optoelectronic devices. It covers organic field-effect and organic electroluminescent materials and devices, organic photonics, materials and devices, as well as organic solids in photo absorption and energy conversion. Much emphasis is laid on the preparation of functional materials and the fabrication of devices, from materials synthesis and purification, to physicochemical properties and the basic processes and working principles of the devices. The only book to cover fundamentals, applications, and the latest research results, this is a handy reference for both researchers and those new to the field. From the contents: * Electronic process in organic solids * Organic/polymeric semiconductors for field-effect transistors * Organic/polymeric field-effect transistors * Organic circuits and organic single molecular transistors * Polymer light-emitting Diodes (PLEDs): devices and materials * Organic solids for photonics * Organic photonic devices * Organic solar cells based on small molecules * Polymer solar cells * Dye-sensitized solar cells (DSSCs) * Organic thermoelectric power devices
Handbook of Conducting Polymers, 2 Volume Set by Terje A. Skotheim,John Reynolds Pdf
Learn how recent advances are fueling new possibilities in textiles, optics, electronics, and biomedicine! As the field of conjugated, electrically conducting, and electroactive polymers has grown, the Handbook of Conducting Polymers has been there to document and celebrate these changes along the way. Now split into two vo
In the past 30 years, organic conjugated molecules have received a lot of attention in research because of their unique combination of active properties typical of semiconductors and the technological appeal typical of plastic materials. Among the different applications proposed for organic materials, organic lasers are quickly approaching the performance required in real devices, while research on novel active materials is still ongoing. The book covers the basic aspects of the measurement techniques of optical gain and amplified spontaneous emission (ASE) in organic films as well as the photophysics of organic materials that can be understood using ASE measurements. It reviews the recent advances in the development of new active materials for organic lasers as well as the actual state of the art of scattering-assisted random lasers and of strongly coupled organic microcavities, both promising interesting developments in the near future. Finally, it gives a detailed review of the state of the art of the organic lasers actually closest to real applications, namely external cavity lasers and distributed feedback lasers. The book is unique that it covers basic aspects, technological aspects, and systems, which are still a subject of basic science research.
Semiconductors Probed by Ultrafast Laser Spectroscopy by Robert R. Alfano Pdf
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 ...
Semiconductors Probed by Ultrafast Laser Spectroscopy Pt I by Robert R. Alfano Pdf
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.
Conjugated Polymers by Terje A. Skotheim,John Reynolds Pdf
Many significant fundamental concepts and practical applications have developed since the publication of the best-selling second edition of the Handbook of Conducting Polymers. Now divided into two books, the third edition continues to retain the excellent expertise of the editors and world-renowned contributors while providing superior coverage of
Industrial Applications of Ultrafast Lasers by Richard Haight,Adra V. Carr Pdf
This book describes the application of ultrafast laser science and technology in materials and processing relevant to industry today, including ultrafast laser ablation where fundamental studies have led to the development of the world's first femtosecond photomask repair tool. Semiconductor manufacturing companies worldwide use the tool to repair photomask defects, saving hundreds of millions in production costs. The most up-to-date ultrafast laser technologies are described and methods to generate high harmonics for photoelectron spectroscopy of industrially important materials are covered, with an emphasis on practical laboratory implementation. Basic device physics merged with photoemission studies from single- and polycrystalline materials are described. Extensions to new methods for extracting key device properties of metal-oxide-semiconductor structures, including band offsets, effective work functions, semiconductor band bending and defect-related charging in a number of technologically important gate oxides are detailed. Polycrystalline photovoltaic materials and heterostructures as well as organic light emitting materials are covered. This book describes both the history, and most recent applications of ultrafast laser science to industrially relevant materials, processes and devices.
Comprehensive Nanoscience and Technology by Anonim Pdf
From the Introduction: Nanotechnology and its underpinning sciences are progressing with unprecedented rapidity. With technical advances in a variety of nanoscale fabrication and manipulation technologies, the whole topical area is maturing into a vibrant field that is generating new scientific research and a burgeoning range of commercial applications, with an annual market already at the trillion dollar threshold. The means of fabricating and controlling matter on the nanoscale afford striking and unprecedented opportunities to exploit a variety of exotic phenomena such as quantum, nanophotonic and nanoelectromechanical effects. Moreover, researchers are elucidating new perspectives on the electronic and optical properties of matter because of the way that nanoscale materials bridge the disparate theories describing molecules and bulk matter. Surface phenomena also gain a greatly increased significance; even the well-known link between chemical reactivity and surface-to-volume ratio becomes a major determinant of physical properties, when it operates over nanoscale dimensions. Against this background, this comprehensive work is designed to address the need for a dynamic, authoritative and readily accessible source of information, capturing the full breadth of the subject. Its six volumes, covering a broad spectrum of disciplines including material sciences, chemistry, physics and life sciences, have been written and edited by an outstanding team of international experts. Addressing an extensive, cross-disciplinary audience, each chapter aims to cover key developments in a scholarly, readable and critical style, providing an indispensible first point of entry to the literature for scientists and technologists from interdisciplinary fields. The work focuses on the major classes of nanomaterials in terms of their synthesis, structure and applications, reviewing nanomaterials and their respective technologies in well-structured and comprehensive articles with extensive cross-references. It has been a constant surprise and delight to have found, amongst the rapidly escalating number who work in nanoscience and technology, so many highly esteemed authors willing to contribute. Sharing our anticipation of a major addition to the literature, they have also captured the excitement of the field itself in each carefully crafted chapter. Along with our painstaking and meticulous volume editors, full credit for the success of this enterprise must go to these individuals, together with our thanks for (largely) adhering to the given deadlines. Lastly, we record our sincere thanks and appreciation for the skills and professionalism of the numerous Elsevier staff who have been involved in this project, notably Fiona Geraghty, Megan Palmer and Greg Harris, and especially Donna De Weerd-Wilson who has steered it through from its inception. We have greatly enjoyed working with them all, as we have with each other.
Ultrafast Dynamical Processes in Semiconductors by Kong-Thon Tsen Pdf
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.
Organic Solid-State Lasers by Sébastien Forget,Sébastien Chénais Pdf
Organic lasers are broadly tunable coherent sources, potentially compact, convenient and manufactured at low-costs. Appeared in the mid 60’s as solid-state alternatives for liquid dye lasers, they recently gained a new dimension after the demonstration of organic semiconductor lasers in the 90's. More recently, new perspectives appeared at the nanoscale, with organic polariton and surface plasmon lasers. After a brief reminder to laser physics, a first chapter exposes what makes organic solid-state organic lasers specific. The laser architectures used in organic lasers are then reviewed, with a state-of-the-art review of the performances of devices with regard to output power, threshold, lifetime, beam quality etc. A survey of the recent trends in the field is given, highlighting the latest developments with a special focus on the challenges remaining for achieving direct electrical pumping of organic semiconductor lasers. A last chapter covers the applications of organic solid-state lasers.
Spatio-Temporal Dynamics and Quantum Fluctuations in Semiconductor Lasers by Edeltraud Gehrig,Ortwin Hess Pdf
Presents fundamental theories and simulations of the spatio-temporal dynamics and quantum fluctuations in semiconductor lasers. The dynamic interplay of light and matter is theoretically described by taking into account microscopic carrier dynamics, spatially dependent light-field propagation and the influence of spontaneous emission and noise.
Comprehensive Nanoscience and Nanotechnology by Anonim Pdf
Comprehensive Nanoscience and Technology, Second Edition, Five Volume Set allows researchers to navigate a very diverse, interdisciplinary and rapidly-changing field with up-to-date, comprehensive and authoritative coverage of every aspect of modern nanoscience and nanotechnology. Presents new chapters on the latest developments in the field Covers topics not discussed to this degree of detail in other works, such as biological devices and applications of nanotechnology Compiled and written by top international authorities in the field
Ultrafast Dynamics in Molecules, Nanostructures and Interfaces by G G Gurzadyan,G Lanzani,C Soci,T C Sum Pdf
Primary events in natural systems or devices occur on extremely short time scales, and yet determine in many cases the final performance or output. For this reason research in ultrafast science is of primary importance and impact in both fundamental research as well as its applications. This book reviews the advances in the field, addressing timely and open questions such as the role of quantum coherence in biology, the role of excess energy in electron injection at photovoltaic interfaces or the dynamics in quantum confined structures (e.g. multi carrier generation). The approach is that of a monograph, with a broad tutorial introduction and an overview of the recent results. This volume includes selected lectures presented at Symposium on Ultrafast Dynamics of the 7th International Conference on Materials for Advanced Technologies. Contents:Femtosecond Real-Time Vibrational Spectroscopy Using Ultrafast Laser Pulses (Takayoshi Kobayashi and Juan Du)Multidimensional Optical Spectroscopy Using a Pump-Probe Configuration: Some Implementation Details (Zhengyang Zhang and Howe-Siang Tan)High-Sensitivity Ultrafast Transient Absorption Spectroscopy of Organic Photovoltaic Devices (Alex J Barker, Kai Chen, Shyamal Prasad and Justin M Hodgkiss)Transient Absorption Data Analysis by Soft-Modelling (I A Howard, H Mangold, F Etzold, D Gehrig and F Laquai)Infrared Ultrafast Optical Probes of Photoexcitations in Π-Conjugated Polymers/Fullerene Blends for Photovoltaic Applications (C-X Sheng, U Huynh and Z V Vardeny)Ultrafast Optical Probing of Carrier Motion in Conjugated Polymers and Blends for Solar Cells (Vidmantas Gulbinas, Andrius Devizis, Domantas Peckus and Dirk Hertel)Singlet Fission in Organic Crystals (Lin Ma, Christian Kloc, Cesare Soci, Maria E Michel-Beyerle and Gagik G Gurzadyan)Mapping Carrier Diffusion in Single Silicon Core-Shell Nanowires with Ultrafast Optical Microscopy (Minah Seo, Jinkyoung Yoo, Shadi Dayeh, Julio Martinez, Brian Swartzentruber, Samuel Picraux, Antoinette Taylor and Rohit Prasankumar)Exciton Dynamics and Its Regulation Ability in Photosynthesis (V Balevicius, Jr, L Valkunas and D Abramavicius)Ultrafast Intramolecular Dynamics in Novel Star-Shaped Molecules for Photovoltaic Applications (Oleg V Kozlov, Yuriy N Luponosov, Sergei A Ponomarenko, Dmitry Yu Paraschuk, Nina Kausch-Busies and Maxim S Pshenichnikov)Nonlinear Spectroscopy of Interfaces and Its Application to Organic Electronics (Silvia G Motti, Francisco C B Maia and Paulo B Miranda)Photoinduced Charge Transfer Dynamics at HybridGaAs/P3HT Interfaces (Jun Yin, Manoj Kumar, Majid Panahandeh-Fard, Zilong Wang, Francesco Scotognella and Cesare Soci)The First Step in Vision: Visualizing Wavepacket Motion through a Conical Intersection (Dario Polli, Daniele Brida, Cristian Manzoni, Giulio Cerullo, Piero Altoe', Marco Garavelli, Oliver Weingart, Katelyn Spillane, Philipp Kukura and Richard A Mathies)Ultrafast Investigation of Energy and Charge Transfer in a Prototypical Photovoltaic Blend (Guglielmo Lanzani, Ajay Ram Srimath Kandada and Daniele Fazzi)Vacancy-Doped Plasmonic Copper Chalcogenide Nanocrystals with Tunable Optical Properties (Ilka Kriegel, Jessica Rodríguez-Fernández, Chengyang Jiang, Richard Schaller, Enrico Da Como, Dmitri V Talapin, Jochen Feldmann) Readership: Academics and professionals in the fields of physics, chemistry and material science. Keywords:Nanostructure;Interface;Semiconductor;Nanoelectronics;Optics;SurfaceReviews: “This book provides an excellent introduction to the basics of ultrafast dynamics, describes advanced experimental methods and important applications to biological, charge transfer, low-dimensional systems and others. It is highly recommended to researchers and graduate students in the field of ultrafast laser spectroscopy.” Prof. Alan Heeger Nobel Laureate in Chemistry, 2000