Optoelectronic Organic Inorganic Semiconductor Heterojunctions

Author : Ye Zhou
Publisher : CRC Press
Page : 382 pages
File Size : 41,7 Mb
Release : 2021-01-19
Category : Technology & Engineering
ISBN : 9781000325713

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Optoelectronic Organic-Inorganic Semiconductor Heterojunctions by Ye Zhou Pdf

Optoelectronic Organic-Inorganic Semiconductor Heterojunctions summarizes advances in the development of organic-inorganic semiconductor heterojunctions, points out challenges and possible solutions for material/device design, and evaluates prospects for commercial applications. Introduces the concept and basic mechanism of semiconductor heterojunctions Describes a series of organic-inorganic semiconductor heterojunctions with desirable electrical and optical properties for optoelectronic devices Discusses typical devices such as solar cells, photo-detectors, and optoelectronic memories Outlines the materials and device challenges as well as possible strategies to promote the commercial translation of semiconductor heterojunctions-based optoelectronic devices Aimed at graduate students and researchers working in solid-state materials and electronics, this book offers a comprehensive yet accessible view of the state of the art and future directions.

Author : Dongge Ma,Yonghua Chen
Publisher : Springer
Page : 153 pages
File Size : 54,9 Mb
Release : 2017-09-21
Category : Science
ISBN : 9783662536957

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Organic Semiconductor Heterojunctions and Its Application in Organic Light-Emitting Diodes by Dongge Ma,Yonghua Chen Pdf

This book systematically introduces the most important aspects of organic semiconductor heterojunctions, including the basic concepts and electrical properties. It comprehensively discusses the application of organic semiconductor heterojunctions as charge injectors and charge generation layers in organic light-emitting diodes (OLEDs). Semiconductor heterojunctions are the basis for constructing high-performance optoelectronic devices. In recent decades, organic semiconductors have been increasingly used to fabricate heterojunction devices, especially in OLEDs, and the subject has attracted a great deal of attention and evoked many new phenomena and interpretations in the field. This important application is based on the low dielectric constant of organic semiconductors and the weak non-covalent electronic interactions between them, which means that they easily form accumulation heterojunctions. As we know, the accumulation-type space charge region is highly conductive, which is an important property for highly efficient charge generation in their application as charge injector and charge generation layer in OLEDs. This book serves as a valuable reference for researchers and as a textbook for graduate students focusing on the study and development of OLED for display and lighting.

Author : Donghang Yan,Haibo Wang,Baoxun Du
Publisher : John Wiley & Sons
Page : 264 pages
File Size : 44,6 Mb
Release : 2010-09-16
Category : Technology & Engineering
ISBN : 0470825952

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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.

Author : B. L. Sharma,R. K. Purohit
Publisher : Elsevier
Page : 225 pages
File Size : 44,9 Mb
Release : 2015-12-04
Category : Technology & Engineering
ISBN : 9781483280868

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Semiconductor Heterojunctions by B. L. Sharma,R. K. Purohit Pdf

Semiconductor Heterojunctions investigates various aspects of semiconductor heterojunctions. Topics covered include the theory of heterojunctions and their energy band profiles, electrical and optoelectronic properties, and methods of preparation. A number of heterojunction devices are also considered, from photovoltaic converters to photodiodes, transistors, and injection lasers. Comprised of eight chapters, this volume begins with an overview of the theory of heterojunctions and a discussion on abrupt isotype and anisotype heterojunctions, along with graded heterojunctions. The reader is then introduced to the energy band profiles of isotype and anisotype heterojunctions, the practical aspects of their fabrication and characterization, and their electronic and optoelectronic properties. Some methods used in the preparation of heterojunctions are also described, including the chemical method, solution growth method, alloying method, and sputtering method. The remaining chapters focus on the characterization of the grown layers, examples of heterojunction devices, and experimental work on heterojunctions. This monograph is intended for research workers and graduate students.

Author : Bibhu Prasad Swain
Publisher : Springer Nature
Page : 439 pages
File Size : 53,6 Mb
Release : 2022-03-30
Category : Technology & Engineering
ISBN : 9789811683916

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Advances in Nanostructured Materials by Bibhu Prasad Swain Pdf

This book presents recent advances in nanostructured materials. It describes the characterization of nanomaterials, their preparation methods and performance testing techniques; the design and development of nano-scale devices; and the applications of nanomaterials, with examples taken from different industries, such as energy, bioengineering and medicine. The book is broadly divided into sections such as nanostructure semiconductor materials for device applications, nanostructured ferroelectric and ferromagnetic materials.. The topics covered include experimental approaches of device fabrication, photovoltaics and supercapacitors applications, etc. Given the contents, the book will be useful for students, researchers, and professionals working in the area of nanotechnology and nanomaterials.

Author : Nasim Zarrabi
Publisher : Springer Nature
Page : 116 pages
File Size : 47,6 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.

Author : Adil Denizli
Publisher : Elsevier
Page : 288 pages
File Size : 51,6 Mb
Release : 2023-10-08
Category : Science
ISBN : 9780443153600

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Biophysics at the Nanoscale by Adil Denizli Pdf

Approx.230 pages Approx.230 pages

Author : Anonim
Publisher : Unknown
Page : 348 pages
File Size : 47,9 Mb
Release : 1990
Category : Optical communications
ISBN : UOM:39015019832560

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European Conference on Optical Communication by Anonim Pdf

Author : Federico Capasso
Publisher : North Holland
Page : 652 pages
File Size : 43,7 Mb
Release : 1987
Category : Energy gap (Physics)
ISBN : 0444880909

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Heterojunction Band Discontinuities by Federico Capasso Pdf

Now also available in paperback is a work which provides the first comprehensive overview of the results obtained after the 1970s. A thorough description is given of the properties of semiconductor heterojunctions, and their applications in novel devices. Particular emphasis is given to the interface band discontinuities. Written by top experts in the field this book will be welcomed by engineers, physicists and students interested in modern microelectronics.

Author : Omar Manasreh
Publisher : McGraw Hill Professional
Page : 578 pages
File Size : 49,5 Mb
Release : 2005-05-13
Category : Technology & Engineering
ISBN : 9780071469685

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Semiconductor Heterojunctions and Nanostructures by Omar Manasreh Pdf

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. This comprehensive text is aimed at graduate level students and researchers, breaking down the complexities of fabrication, use, and maintenance of heterojunctions. Topics include: introduction to quantum mechanics, Potential barriers and wells, electronic energy levels in periodic potentials, tunneling through potential barriers, distribution functions and density of states, optical properties of interband and intersubband transitions, electrical properties, techniques and measurements, growth issues, devices: Detectors and emitters.

Author : Sam-Shajing Sun,Larry R. Dalton
Publisher : CRC Press
Page : 936 pages
File Size : 55,8 Mb
Release : 2008-05-29
Category : Technology & Engineering
ISBN : 9781420009194

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Introduction to Organic Electronic and Optoelectronic Materials and Devices by Sam-Shajing Sun,Larry R. Dalton Pdf

Reflecting rapid growth in research and development on organic/polymeric electronic and photonic materials and devices, Introduction to Organic Electronic and Optoelectronic Materials and Devices provides comprehensive coverage of the state-of-the-art in an accessible format. The book presents fundamentals, principles, and mechanisms complem

Author : Gerasimos Konstantatos,Edward H. Sargent
Publisher : Cambridge University Press
Page : 478 pages
File Size : 44,6 Mb
Release : 2013-11-07
Category : Technology & Engineering
ISBN : 9781107469365

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Colloidal Quantum Dot Optoelectronics and Photovoltaics by Gerasimos Konstantatos,Edward H. Sargent Pdf

Capturing the most up-to-date research in colloidal quantum dot (CQD) devices, this book is written in an accessible style by the world's leading experts. The application of CQDs in solar cells, photodetectors and light-emitting diodes (LEDs) has developed rapidly over recent years, promising to transform the future of clean energy, communications, and displays. This complete guide to the field provides researchers, students and practitioners alike with everything they need to understand these developments and begin contributing to future applications. Introductory chapters summarise the fundamental physics and chemistry, whilst later chapters review the developments that have propelled the field forwards, systematically working through key device advances. The science of CQD films is explained through the latest physical models of semiconductor transport, trapping and recombination, whilst the engineering of organic and inorganic multilayered materials is shown to have enabled major advances in the brightness and efficiency of CQD LEDs.

Author : A.G. Milnes
Publisher : Elsevier
Page : 430 pages
File Size : 43,8 Mb
Release : 2012-12-02
Category : Technology & Engineering
ISBN : 9780323141369

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Heterojunctions and Metal Semiconductor Junctions by A.G. Milnes Pdf

Heterojunctions and Metal-Semiconductor Junctions discusses semiconductor-semiconductor heterojunctions and metal-semiconductor heterojunctions, which are of significant practical importance today and also of considerable scientific interest, with worthwhile problems still to be explored and understood. Many classes of heterojunctions are believed to have new and valuable applications. Although some aspects of heterojunction behavior remain areas for continued scientific and technological study, the main outlines of the subject are clear. This book comprises nine chapters, and begins with an introduction to semiconductor heterojunctions. Succeeding chapters then discuss semiconductor p-n heterojunction models and diode behavior; heterojunction transistors; isotype (n-n, p-p) heterojunctions; optical properties of heterojunctions and heterojunction lasers; metal-semiconductor barriers; metal-semiconductor junction behavior; high yield photoemissive cathodes; and fabrication of heterojunctions. This book will be of interest to practitioners in the fields of applied physics.

Author : Institution of Electrical Engineers
Publisher : IET
Page : 330 pages
File Size : 45,9 Mb
Release : 1991
Category : Science
ISBN : 0863412041

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Physics and Technology of Heterojunction Devices by Institution of Electrical Engineers Pdf

This book brings together developments in both the physics and engineering of semiconductor devices. Much attention is paid to so-called 'band gap engineering' which is enabling new and higher performance devices to be researched and introduced.

Author : Ram K. Gupta
Publisher : CRC Press
Page : 396 pages
File Size : 55,5 Mb
Release : 2024-07-10
Category : Technology & Engineering
ISBN : 9781040040928

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Handbook of Semiconductors by Ram K. Gupta Pdf

This book provides readers with state-of-the-art knowledge of established and emerging semiconducting materials, their processing, and the fabrication of chips and microprocessors. In addition to covering the fundamentals of these materials, it details the basics and workings of many semiconducting devices and their role in modern electronics and explores emerging semiconductors and their importance in future devices. • Provides readers with latest advances in semiconductors. • Covers diodes, transistors, and other devices using semiconducting materials. • Covers advances and challenges in semiconductors and their technological applications. • Discusses fundamentals and characteristics of emerging semiconductors for chip manufacturing. This book provides directions to scientists, engineers, and researchers in materials engineering and related disciplines to help them better understand the physics, characteristics, and applications of modern semiconductors.