Organic Semiconductors

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Physics of Organic Semiconductors

Author : Wolfgang Brütting
Publisher : John Wiley & Sons
Page : 554 pages
File Size : 42,7 Mb
Release : 2006-05-12
Category : Science
ISBN : 9783527606795

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Physics of Organic Semiconductors by Wolfgang Brütting Pdf

Filling the gap in the literature currently available, this book presents an overview of our knowledge of the physics behind organic semiconductor devices. Contributions from 18 international research groups cover various aspects of this field, ranging from the growth of organic layers and crystals, their electronic properties at interfaces, their photophysics and electrical transport properties to the application of these materials in such different devices as organic field-effect transistors, photovoltaic cells and organic light-emitting diodes. From the contents: * Excitation Dynamics in Organic Semiconductors * Organic Field-Effect Transistors * Spectroscopy of Organic Semiconductors * Interfaces between Organic Semiconductors and Metals * Analysis and Modeling of Devices * Exciton Formation and Energy Transfer in Organic Light Emitting Diodes * Deposition and Characterization

Electronic Processes in Organic Semiconductors

Author : Anna Köhler,Heinz Bässler
Publisher : John Wiley & Sons
Page : 436 pages
File Size : 47,5 Mb
Release : 2015-06-08
Category : Technology & Engineering
ISBN : 9783527332922

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Electronic Processes in Organic Semiconductors by Anna Köhler,Heinz Bässler Pdf

The first advanced textbook to provide a useful introduction in a brief, coherent and comprehensive way, with a focus on the fundamentals. After having read this book, students will be prepared to understand any of the many multi-authored books available in this field that discuss a particular aspect in more detail, and should also benefit from any of the textbooks in photochemistry or spectroscopy that concentrate on a particular mechanism. Based on a successful and well-proven lecture course given by one of the authors for many years, the book is clearly structured into four sections: electronic structure of organic semiconductors, charged and excited states in organic semiconductors, electronic and optical properties of organic semiconductors, and fundamentals of organic semiconductor devices.

Electronic Structure of Organic Semiconductors

Author : Luís Alcácer
Publisher : Morgan & Claypool Publishers
Page : 135 pages
File Size : 52,6 Mb
Release : 2018-12-07
Category : Technology & Engineering
ISBN : 9781643271682

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Electronic Structure of Organic Semiconductors by Luís Alcácer Pdf

Written in the perspective of an experimental chemist, this book puts together some fundamentals from chemistry, solid state physics and quantum chemistry, to help with understanding and predicting the electronic and optical properties of organic semiconductors, both polymers and small molecules. The text is intended to assist graduate students and researchers in the field of organic electronics to use theory to design more efficient materials for organic electronic devices such as organic solar cells, light emitting diodes and field effect transistors. After addressing some basic topics in solid state physics, a comprehensive introduction to molecular orbitals and band theory leads to a description of computational methods based on Hartree-Fock and density functional theory (DFT), for predicting geometry conformations, frontier levels and energy band structures. Topological defects and transport and optical properties are then addressed, and one of the most commonly used transparent conducting polymers, PEDOT:PSS, is described in some detail as a case study.

Physics of Organic Semiconductors

Author : Wolfgang Brütting,Chihaya Adachi
Publisher : John Wiley & Sons
Page : 660 pages
File Size : 50,6 Mb
Release : 2012-10-02
Category : Technology & Engineering
ISBN : 9783527654963

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Physics of Organic Semiconductors by Wolfgang Brütting,Chihaya Adachi Pdf

The field of organic electronics has seen a steady growth over the last 15 years. At the same time, our scientific understanding of how to achieve optimum device performance has grown, and this book gives an overview of our present-day knowledge of the physics behind organic semiconductor devices. Based on the very successful first edition, the editors have invited top scientists from the US, Japan, and Europe to include the developments from recent years, covering such fundamental issues as: - growth and characterization of thin films of organic semiconductors, - charge transport and photophysical properties of the materials as well as their electronic structure at interfaces, and - analysis and modeling of devices like organic light-emitting diodes or organic lasers. The result is an overview of the field for both readers with basic knowledge and for an application-oriented audience. It thus bridges the gap between textbook knowledge largely based on crystalline molecular solids and those books focusing more on device applications.

Organic Semiconductors in Sensor Applications

Author : Daniel A. Bernards,Róisín M. Owens,George G. Malliaras
Publisher : Springer Science & Business Media
Page : 302 pages
File Size : 51,8 Mb
Release : 2008-02-22
Category : Science
ISBN : 9783540763147

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Organic Semiconductors in Sensor Applications by Daniel A. Bernards,Róisín M. Owens,George G. Malliaras Pdf

Organic semiconductors offer unique characteristics which have prompted the application of organic semiconductors and their devices in physical, chemical, and biological sensors. This book covers this emerging field by discussing both optically- and electrically-based sensor concepts. Novel transducers based on organic light-emitting diodes and organic thin-film transistors, as well as systems-on-a-chip architectures are presented. Functionalization techniques are also outlined.

Organic Semiconductors for Optoelectronics

Author : Hiroyoshi Naito
Publisher : John Wiley & Sons
Page : 388 pages
File Size : 50,9 Mb
Release : 2021-08-02
Category : Science
ISBN : 9781119146100

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Organic Semiconductors for Optoelectronics by Hiroyoshi Naito Pdf

Comprehensive coverage of organic electronics, including fundamental theory, basic properties, characterization methods, device physics, and future trends Organic semiconductor materials have vast commercial potential for a wide range of applications, from self-emitting OLED displays and solid-state lighting to plastic electronics and organic solar cells. As research in organic optoelectronic devices continues to expand at an unprecedented rate, organic semiconductors are being applied to flexible displays, biosensors, and other cost-effective green devices in ways not possible with conventional inorganic semiconductors. Organic Semiconductors for Optoelectronics is an up-to-date review of the both the fundamental theory and latest research and development advances in organic semiconductors. Featuring contributions from an international team of experts, this comprehensive volume covers basic properties of organic semiconductors, characterization techniques, device physics, and future trends in organic device development. Detailed chapters provide key information on the device physics of organic field-effect transistors, organic light-emitting diodes, organic solar cells, organic photosensors, and more. This authoritative resource: Provides a clear understanding of the optoelectronic properties of organic semiconductors and their influence to overall device performance Explains the theories behind relevant mechanisms in organic semiconducting materials and in organic devices Discusses current and future trends and challenges in the development of organic optoelectronic devices Reviews electronic properties, device mechanisms, and characterization techniques of organic semiconducting materials Covers theoretical concepts of optical properties of organic semiconductors including fluorescent, phosphorescent, and thermally-assisted delayed fluorescent emitters An important new addition to the Wiley Series in Materials for Electronic & Optoelectronic Applications, Organic Semiconductors for Optoelectronics bridges the gap between advanced books and undergraduate textbooks on semiconductor physics and solid-state physics. It is essential reading for academic researchers, graduate students, and industry professionals involved in organic electronics, materials science, thin film devices, and optoelectronics research and development.

Self-Organized Organic Semiconductors

Author : Quan Li
Publisher : John Wiley & Sons
Page : 376 pages
File Size : 40,7 Mb
Release : 2011-03-03
Category : Technology & Engineering
ISBN : 9781118009048

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Self-Organized Organic Semiconductors by Quan Li Pdf

This book focuses on the exciting topic on self-organized organic semiconductors – from materials to device applications. It offers up-to-date and accessible coverage of self-organized semiconductors for organic chemistry, polymer science, liquid crystals, materials science, material engineering, electrical engineering, chemical engineering, optics, optic-electronics, nanotechnology and semiconductors. Chapters cover chemistry, physics, processing, and characterization. The applications include photovoltaics, light-emitting diodes (LEDs), and transistors.

Semiconductors

Author : Martin I. Pech-Canul,Nuggehalli M. Ravindra
Publisher : Springer
Page : 590 pages
File Size : 55,7 Mb
Release : 2019-01-17
Category : Technology & Engineering
ISBN : 9783030021719

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Semiconductors by Martin I. Pech-Canul,Nuggehalli M. Ravindra Pdf

This book is a practical guide to optical, optoelectronic, and semiconductor materials and provides an overview of the topic from its fundamentals to cutting-edge processing routes to groundbreaking technologies for the most recent applications. The book details the characterization and properties of these materials. Chemical methods of synthesis are emphasized by the authors throughout the publication. Describes new materials and updates to older materials that exhibit optical, optoelectronic and semiconductor behaviors; Covers the structural and mechanical aspects of the optical, optoelectronic and semiconductor materials for meeting mechanical property and safety requirements; Includes discussion of the environmental and sustainability issues regarding optical, optoelectronic, and semiconductor materials, from processing to recycling.

Electronic Processes in Organic Semiconductors

Author : Anna Köhler,Heinz Bässler
Publisher : John Wiley & Sons
Page : 424 pages
File Size : 48,5 Mb
Release : 2015-04-22
Category : Technology & Engineering
ISBN : 9783527685165

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Electronic Processes in Organic Semiconductors by Anna Köhler,Heinz Bässler Pdf

The first advanced textbook to provide a useful introduction in a brief, coherent and comprehensive way, with a focus on the fundamentals. After having read this book, students will be prepared to understand any of the many multi-authored books available in this field that discuss a particular aspect in more detail, and should also benefit from any of the textbooks in photochemistry or spectroscopy that concentrate on a particular mechanism. Based on a successful and well-proven lecture course given by one of the authors for many years, the book is clearly structured into four sections: electronic structure of organic semiconductors, charged and excited states in organic semiconductors, electronic and optical properties of organic semiconductors, and fundamentals of organic semiconductor devices.

Optoelectronic Properties of Organic Semiconductors

Author : Nasim Zarrabi
Publisher : Springer Nature
Page : 116 pages
File Size : 41,6 Mb
Release : 2022-02-26
Category : Technology & Engineering
ISBN : 9783030931629

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Optoelectronic Properties of Organic Semiconductors by Nasim Zarrabi Pdf

This book focuses on organic semiconductors with particular attention paid to their use as photovoltaic devices. It addresses a fundamental and hitherto overlooked concept in the field of organic optoelectronics, namely the role that sub-gap states play in the performance of organic semiconducting devices. From a technological point of view, organic semiconductor-based devices are of significant interest due to their lightweight, ease of processability, conformal flexibility, and potentially low cost and low embodied energy production. Motivated by these rather unique selling points, the performance of organic semiconductors has been a subject of multidisciplinary study for more than 60 years with steady progress in applications such as solar cells, transistors, light emitting diodes, and various sensors. The book begins with a review of the main electro-optical phenomena in organic solar cells and presents a new method for measuring exciton diffusion lengths based on a low-quencher-content device structure. Furthermore, the book reveals how mid-gap trap states are a universal feature in organic semiconductor donor–acceptor blends, unexpectedly contributing to charge generation and recombination, and having profound impact on the thermodynamic limit of organic photovoltaic devices. Featuring cutting-edge experimental observations supported with robust and novel theoretical arguments, this book delivers important new insight as to the underlying dynamics of exciton generation and diffusion, charge transfer state dissociation, and indeed the ultimate fate of photogenerated free carriers.

Defects in Organic Semiconductors and Devices

Author : Thien-Phap Nguyen
Publisher : John Wiley & Sons
Page : 292 pages
File Size : 55,6 Mb
Release : 2023-08-29
Category : Technology & Engineering
ISBN : 9781786309266

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Defects in Organic Semiconductors and Devices by Thien-Phap Nguyen Pdf

Defects play a key role in the physical properties of semiconductors and devices, and their identification is essential in assessing the reliability of electronic devices. Defects in Organic Semiconductors and Devices introduces the fundamental aspects of defects in organic semiconductors and devices in relation to the structure of materials and architecture of electronic components. It covers the topics of defect formation and evolution, defect measurement techniques and their adaption to organic devices, the effects of defects on the physical properties of materials and their effects on the performance and lifetime of organic devices. Identifying defects and determining their characteristics in the structure of organic devices such as OLEDs, OFETs and OPVs make it possible to better understand degradation processes and develop solutions to improve the reliability of such devices. This book is intended for researchers and students in university programs or engineering schools who are specializing in electronics, energy and materials.

Investigating the Nucleation, Growth, and Energy Levels of Organic Semiconductors for High Performance Plastic Electronics

Author : Ajay Virkar
Publisher : Springer Science & Business Media
Page : 141 pages
File Size : 45,5 Mb
Release : 2011-09-29
Category : Technology & Engineering
ISBN : 9781441997043

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Investigating the Nucleation, Growth, and Energy Levels of Organic Semiconductors for High Performance Plastic Electronics by Ajay Virkar Pdf

This thesis details the significant progress made in improving the performance of organic transistors and the network conductivity of carbon nanotubes. The first section investigates organic semiconductor nucleation and growth on the most common dielectric surface used to fabricate organic thin film transistors. The nucleation and growth of the semiconductor was determined to be a critical factor affecting the device performance. Excellent dielectric modification layers, which promote desirable semiconductor growth leading to high conductivity were identified, and a technologically relevant deposition technique was developed to fabricate high quality dielectric modification layers over large areas. This may represent an important step towards the realization of large area organic circuity. In the final section, lessons learned from studying organic semiconductor nucleation and growth were utilized to improve the conductivity of carbon nanotube networks. Selective nucleation of materials at the junctions between nanotubes in the network significantly decreased the network's sheet resistance. The resulting networks may be promising candidates for transparent electrodes with a variety of optoelectronic applications.

Introduction to Organic Semiconductor Heterojunctions

Author : Donghang Yan,Haibo Wang,Baoxun Du
Publisher : John Wiley & Sons
Page : 260 pages
File Size : 52,6 Mb
Release : 2010-11-15
Category : Technology & Engineering
ISBN : 9780470825945

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Introduction to Organic Semiconductor Heterojunctions by Donghang Yan,Haibo Wang,Baoxun Du Pdf

It is well known that most important electronic devices use Schottky junctions and heterojunctions. Unfortunately there is not an advanced book introducing heterojunctions systematically. Introduction to Organic Semiconductor Heterojunctions fills the gap. In this book, the authors provide a comprehensive discussion and systematic introduction on the state-of-the-art technologies as well as application of organic semiconductor heterojunctions. First book to systematically introduce organic heterojunctions Arms readers with theoretical, experimental and applied aspects of organic heterojunctions The Chinese edition of the book is part of the Chinese Academy of Sciences’ Distinguished Young Scholar Scientific Book Series Introduction to Organic Semiconductor Heterojunctions is an ideal and valued reference for researchers and graduate students focusing on organic thin film devices like organic light-emitting diodes (OLEDs), organic photovoltaic (OPV) cells, and organic field-effect transistors (OFETs). Instructors can use the book as a supplementary text for a semiconductor physics or organic electronics course, giving students a better feel for the application of organic thin film devices.

Wspc Reference On Organic Electronics, The: Organic Semiconductors (In 2 Volumes)

Author : Marder Seth R,Bredas Jean-luc
Publisher : World Scientific
Page : 896 pages
File Size : 46,7 Mb
Release : 2016-06-24
Category : Science
ISBN : 9789814699242

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Wspc Reference On Organic Electronics, The: Organic Semiconductors (In 2 Volumes) by Marder Seth R,Bredas Jean-luc Pdf

This 2-volume set provides the reader with a basic understanding of the foundational concepts pertaining to the design, synthesis, and applications of conjugated organic materials used as organic semiconductors, in areas including organic photovoltaic devices, light-emitting diodes, field-effect transistors, spintronics, actuation, bioelectronics, thermoelectrics, and nonlinear optics.While there are many monographs in these various areas, the emphasis here is both on the fundamental chemistry and physics concepts underlying the field of organic semiconductors and on how these concepts drive a broad range of applications. This makes the volumes ideal introductory textbooks in the subject. They will thus offer great value to both junior and senior scientists working in areas ranging from organic chemistry to condensed matter physics and materials science and engineering.Number of Illustrations and Tables: 168 b/w illus., 242 colour illus., 13 tables.