Porphyrin Materials For Organic Light Emitting Diodes

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Porphyrin Materials for Organic Light Emitting Diodes

Author : Brian Tuffy
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 384652669X
Total Pages : 100 pages
Book Rating : 4.8/5 (465 download)

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Book Synopsis Porphyrin Materials for Organic Light Emitting Diodes by : Brian Tuffy

Download or read book Porphyrin Materials for Organic Light Emitting Diodes written by Brian Tuffy and published by LAP Lambert Academic Publishing. This book was released on 2011-10-15 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic light-emitting diode technology is evolving rapidly with commercial applications in recent years. OLED materials and design are moving into an advanced stage with optimising techniques becoming more important. This work presents the use of porphyrin materials for organic electronics, specifically for organic light-emitting diodes using phosphorescent emission. The porphyrins show interesting photophysical properties which allow for an exploitation of the normally forbidden triplet energy states to achieve a significant enhancement in the device efficiency. This research presents a simple host–guest system where this concept is demonstrated. Various porphyrin structures are synthesised and tuned for OLED performance; from this, we can learn how chemical structure relates to the exciton dynamics and their resulting light emission. It is hoped that this work outlines a possible route to phosphorescent OLED technologies.

Compendium of Terminology in Analytical Chemistry

Author : D Brynn Hibbert
Publisher : Royal Society of Chemistry
ISBN 13 : 1788019237
Total Pages : 763 pages
Book Rating : 4.7/5 (88 download)

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Book Synopsis Compendium of Terminology in Analytical Chemistry by : D Brynn Hibbert

Download or read book Compendium of Terminology in Analytical Chemistry written by D Brynn Hibbert and published by Royal Society of Chemistry. This book was released on 2023-02-03 with total page 763 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do you describe an analytical method, measure the purity of the new chemical that you have just synthesized, or report the proper units of measurement? For analytical chemists, the principal tool of the trade, or source of terms, is this book - the so-called Orange Book. First published in 1978, this latest edition takes into account the explosion of new analytical procedures and, at the same time, the diversity of techniques and the quality and performance characteristics of the procedures that are the focus of interest. The scope of analytical chemistry has widened, new types of instrumental techniques have emerged and automation has taken over. Answers can now be shared, not only on the chemical composition and structure of the sample, but also changes in composition and structure in space and time. New chapters on chemometrics, bio-analytical methods of analysis, and sample treatment and preparation have been added. The terminology of metrology and quality assurance is now up to date with the latest ISO and JCGM standards. This new volume will be an indispensable reference resource for the coming decade, revising and updating accepted terminology, and providing the official language of analytical chemistry.

Organic Light-emitting Materials and Devices

Author :
Publisher :
ISBN 13 :
Total Pages : 470 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Organic Light-emitting Materials and Devices by :

Download or read book Organic Light-emitting Materials and Devices written by and published by . This book was released on 1999 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Organic Light-Emitting Diodes (OLEDs)

Author : Alastair Buckley
Publisher : Elsevier
ISBN 13 : 0857098942
Total Pages : 683 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Organic Light-Emitting Diodes (OLEDs) by : Alastair Buckley

Download or read book Organic Light-Emitting Diodes (OLEDs) written by Alastair Buckley and published by Elsevier. This book was released on 2013-08-31 with total page 683 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic light-emitting diodes (OLEDs) are opening up exciting new applications in the area of lighting and displays. OLEDs are self emissive and by careful materials and device design can generate colours across the visible spectrum. Together with simple monolithic fabrication on a range of different substrates, these diverse material properties give OLEDs key advantages over existing display and lighting technology. This important book summarises key research on materials, engineering and the range of applications of these versatile materials.Part one covers materials for OLEDs. Chapters review conjugated polymers, transparent conducting thin films, iridium complexes and phosphorescent materials. Part two discusses the operation and engineering of OLED devices. Chapters discuss topics such as highly efficient pin-type OLEDs, amorphous organic semiconductors, nanostructuring techniques, light extraction, colour tuning, printing techniques, fluorenone defects and disruptive characteristics as well as durability issues. Part three explores the applications of OLEDs in displays and solid-state lighting. Applications discussed include displays, microdisplays and transparent OLEDs, sensors and large-area OLED lighting panels.Organic light-emitting diodes (OLEDs) is a standard reference for engineers working in lighting, display technology and the consumer electronics sectors, as well as those researching OLEDs. Summarises key research on the materials, engineering and applications of OLEDs Reviews conjugated polymers, transparent conducting thin films Considers nanostructuring OLEDS for increasing levels of efficiency

Cashew Nut Shell Liquid

Author : Parambath Anilkumar
Publisher : Springer
ISBN 13 : 3319474553
Total Pages : 233 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Cashew Nut Shell Liquid by : Parambath Anilkumar

Download or read book Cashew Nut Shell Liquid written by Parambath Anilkumar and published by Springer. This book was released on 2017-01-31 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights and reviews the renewable feed stock principle of green nanotechnology by focusing the use of plant-derived cardanol as a renewable starting material for the synthesis of advanced materials. The book presents the chemistry of cardanol and methods of isolation, covers macro and nano structures based on cardanol as well as potential applications of such materials. Future perspectives on cardanol based green nanotechnology are highlighted in the final chapter.

OLED Fundamentals

Author : Daniel J. Gaspar
Publisher : CRC Press
ISBN 13 : 1466515198
Total Pages : 474 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis OLED Fundamentals by : Daniel J. Gaspar

Download or read book OLED Fundamentals written by Daniel J. Gaspar and published by CRC Press. This book was released on 2015-05-15 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Comprehensive Source for Taking on the Next Stage of OLED R&DOLED Fundamentals: Materials, Devices, and Processing of Organic Light-Emitting Diodes brings together key topics across the field of organic light-emitting diodes (OLEDs), from fundamental chemistry and physics to practical materials science and engineering aspects to design and ma

Solution-Processed Organic Light-Emitting Devices

Author : Guohua Xie
Publisher : Elsevier
ISBN 13 : 0323951473
Total Pages : 572 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Solution-Processed Organic Light-Emitting Devices by : Guohua Xie

Download or read book Solution-Processed Organic Light-Emitting Devices written by Guohua Xie and published by Elsevier. This book was released on 2023-09-15 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solution-Processed Organic Light-Emitting Devices provides a comprehensive reference on the principles and advances in materials design, device structures, and processing technologies of organic light-emitting diodes (OLEDs). Most importantly, the book analyses the dynamics of thin-film growth from solutions such as solvent orthogonalization, coffee-ring effects, and interfacial adhesion. Exciton generation and utilization, host–guest energy transfer, and interfacial interaction in the solution-processed films are considered with the material and device design to maximize the electroluminescent performance of OLEDs.The book reviews the materials, devices, and technologies dedicated to solution-processed thin-film devices, which are not only applicable to OLEDs but may be adapted to other emerging semiconducting devices due to the similarity in methods (for instance, quantum-dot LEDs and solar cells, and perovskite-based LEDs/photovoltaics/detectors).This book is suitable for researchers in academia and industry working in the materials science and engineering, chemistry, and physics disciplines. Discusses the most relevant and emerging solution-processable materials for OLED applications Reviews device engineering to address defects, charge transport, and exciton generation in fabricated solution-processable thin films Provides the methods to grow multilayered thin films from solutions with organic semiconductors, with particular attention to new technologies to overcome interfacial mixing effects

Electrochemistry of N4 Macrocyclic Metal Complexes

Author : Jose H. Zagal
Publisher : Springer
ISBN 13 : 3319313320
Total Pages : 442 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Electrochemistry of N4 Macrocyclic Metal Complexes by : Jose H. Zagal

Download or read book Electrochemistry of N4 Macrocyclic Metal Complexes written by Jose H. Zagal and published by Springer. This book was released on 2016-05-03 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition describes the state of the art regarding metal complexes of N4-ligands, such as porphyrins and phthalocyanines. Volume 2 focuses on the electro assisted use of N4 complexes as biomimetic models for studying several biological redox processes. It focuses on molecular oxygen transport and catalytic activation to mimic monooxygenase enzymes of the cytochrome P450 in particular. It also examines N4 complexes’ use as catalysts for the oxidative degradation of various types of pollutants (organo-halides, for example) and residual wastes. The remarkable activity of these complexes towards a large number of significantly relevant biological compounds makes them excellent candidates as electrode modifiers for electrochemical sensing. This volume also discusses applications of N4 Macrocyclic Metal Complexes to photoelectrochemistry and photocatalysis, and concludes with an exciting section on Electrosynthesis of N4.

Synthesis and Photophysical Characterization of [pi]-extended Platinum Porphyrins for Application in High Efficiency Near-IR Light Emitting Diodes

Download Synthesis and Photophysical Characterization of [pi]-extended Platinum Porphyrins for Application in High Efficiency Near-IR Light Emitting Diodes PDF Online Free

Author : Jonathan Robert Sommer
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis Synthesis and Photophysical Characterization of [pi]-extended Platinum Porphyrins for Application in High Efficiency Near-IR Light Emitting Diodes by : Jonathan Robert Sommer

Download or read book Synthesis and Photophysical Characterization of [pi]-extended Platinum Porphyrins for Application in High Efficiency Near-IR Light Emitting Diodes written by Jonathan Robert Sommer and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: My research presents the synthesis and photophysical characterization of [pi]- extended platinum porphyrins. These novel near-IR phosphors have emission ranging from 770 to 1000 nm with the highest photoluminescence efficiencies ever reported. Organic light emitting diodes (OLEDs) that feature electroluminescence solely in the near-IR have been fabricated from these materials by two methods: thermal vapor deposition of small molecules (OLEDs) and solution processing with polymers to form thin films (PLEDs). The synthesis of the platinum complexes for [pi]-extended porphyrins has been retarded due to the difficulty and low yield by current methods. Developed herein is a novel metallation procedure to obtain for the first time platinum complexes for [pi]-extended porphyrins in high yield.

Introduction to Organic Electronic and Optoelectronic Materials and Devices

Author : Sam-Shajing Sun
Publisher : CRC Press
ISBN 13 : 1466585110
Total Pages : 1069 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Introduction to Organic Electronic and Optoelectronic Materials and Devices by : Sam-Shajing Sun

Download or read book Introduction to Organic Electronic and Optoelectronic Materials and Devices written by Sam-Shajing Sun and published by CRC Press. This book was released on 2016-10-03 with total page 1069 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the combined subjects of organic electronic and optoelectronic materials/devices. It is designed for classroom instruction at the senior college level. Highlighting emerging organic and polymeric optoelectronic materials and devices, it presents the fundamentals, principle mechanisms, representative examples, and key data.

Conjugated Polymers for Organic Electronics

Author : Andrew Grimsdale
Publisher : Cambridge University Press
ISBN 13 : 1107008166
Total Pages : 277 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Conjugated Polymers for Organic Electronics by : Andrew Grimsdale

Download or read book Conjugated Polymers for Organic Electronics written by Andrew Grimsdale and published by Cambridge University Press. This book was released on 2024-05-31 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers the chemistry and physics of conjugated polymers, and how they can be designed and optimised for various electronic applications.

Porphyrins, Phthalocyanines, and Supramolecular Assemblies

Author : K. Kadish
Publisher : The Electrochemical Society
ISBN 13 : 1607686392
Total Pages : 59 pages
Book Rating : 4.6/5 (76 download)

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Book Synopsis Porphyrins, Phthalocyanines, and Supramolecular Assemblies by : K. Kadish

Download or read book Porphyrins, Phthalocyanines, and Supramolecular Assemblies written by K. Kadish and published by The Electrochemical Society. This book was released on 2015-07-29 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Glass Research

Author : Shadia Jamil Ikhmayies
Publisher : Springer Nature
ISBN 13 : 303120266X
Total Pages : 411 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Advances in Glass Research by : Shadia Jamil Ikhmayies

Download or read book Advances in Glass Research written by Shadia Jamil Ikhmayies and published by Springer Nature. This book was released on 2023-01-01 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers preparation methods, characterization, and applications of most glass families. It reports the fundamentals of glass, challenges in the development, traditional and new manufacturing processes, characterization techniques, structural, thermal, and optical properties. The book reviews redox reactions in glasses and the factors affecting them, in addition to the techniques for determining the redox states and speciation of polyvalent ions in glass. A special chapter is dedicate to phosphate glasses, their importance, preparation methods, structure and properties. The use of different types of phosphate glasses in biomedicine, optics, electrochemistry, and as hosts for nuclear wastes is thoroughly discussed. Moreover, the applications of phosphate glasses in electronics and laser technology are also discussed in this book. Recent experimental studies such as the development of a novel bioglass system and the influence of ZnO, TiO2, and Al2O3 incorporation on structural, mechanical strength, degradation, pH variation, and formation of hydroxyapatite (Hap) layer on the glass surface are reported. Promising aluminum-silicate glassy system and its glass-ceramic counterpart are also presented in this books. An overview of the calorimetry approaches related to rare earth improvements on the thermal stability of glass is provided. The book discusses the advances in the chalcogenide glasses (ChGs) and based devices. It also reports their applications in optical devices, semiconductor circuits, and other applications. In addition, lanthanide and/or QDs doped luminescent glasses and their use in solid-state lighting and displays, security (anti-counterfeiting), optical temperature sensors, and solar energy (solar spectrum conversion) are reviewed along with a comparison of their advantages and disadvantages. Finally, the nature of phthalocyanines as materials for glass coatings and most widely used synthesis methods of porphyrins and phthalocyanines are discussed.

Quantum-chemical studies on Porphyrins, Fullerenes and Carbon Nanostructures

Author : Oleksandr Loboda
Publisher : Springer Science & Business Media
ISBN 13 : 3642318444
Total Pages : 161 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Quantum-chemical studies on Porphyrins, Fullerenes and Carbon Nanostructures by : Oleksandr Loboda

Download or read book Quantum-chemical studies on Porphyrins, Fullerenes and Carbon Nanostructures written by Oleksandr Loboda and published by Springer Science & Business Media. This book was released on 2012-09-19 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents theoretical studies of electronic structure, optical and spectroscopic properties of a number of compounds such as porphyrins, fullerenes and heteroatomic single-wall nanotubes. The book presents new, faster calculation methods for application in quantum-chemical theory of electronic structures. It addresses issues of practical importance such as the development of materials for photosensitizers, organic LEDs and solar cells.

Polymers for Light-emitting Devices and Displays

Author : Inamuddin
Publisher : John Wiley & Sons
ISBN 13 : 1119654661
Total Pages : 209 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Polymers for Light-emitting Devices and Displays by : Inamuddin

Download or read book Polymers for Light-emitting Devices and Displays written by Inamuddin and published by John Wiley & Sons. This book was released on 2020-05-01 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers for Light-Emitting Devices and Displays provides an in-depth overview of fabrication methods and unique properties of polymeric semiconductors, and their potential applications for LEDs including organic electronics, displays, and optoelectronics. Some of the chapter subjects include: • The newest polymeric materials and processes beyond the classical structure of PLED • Conjugated polymers and their application in the light-emitting diodes (OLEDs & PLEDs) as optoelectronic devices. • The novel work carried out on electrospun nanofibers used for LEDs. • The roles of diversified architectures, layers, components, and their structural modifications in determining efficiencies and parameters of PLEDs as high-performance devices. • Polymer liquid crystal devices (PLCs), their synthesis, and applications in various liquid crystal devices (LCs) and displays. • Reviews the state-of-art of materials and technologies to manufacture hybrid white light-emitting diodes based on inorganic light sources and organic wavelength converters.

Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes (TADF-OLEDs)

Author : Lian Duan
Publisher : Woodhead Publishing
ISBN 13 : 0128227737
Total Pages : 490 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes (TADF-OLEDs) by : Lian Duan

Download or read book Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes (TADF-OLEDs) written by Lian Duan and published by Woodhead Publishing. This book was released on 2021-10-15 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes (TADF-OLEDs) comprehensively introduces the history of TADF, along with a review of fundamental concepts. Then, TADF emitters with different colors, such as blue, green, red and NIR as well as white OLEDs are discussed in detail. Other sections cover exciplex-type TADF materials, emerging application of TADF emitters as a host in OLEDs, and applications of TADF materials in organic lasers and biosensing. Discusses green, blue, red, NIR and white TADF emitters and their design strategies for improved performance for light-emitting diode applications Addresses emerging materials, such as molecular and exciplex-based TADF materials Includes emerging applications like lasers and biosensors

Biological Pigments—Advances in Research and Application: 2012 Edition

Author :
Publisher : ScholarlyEditions
ISBN 13 : 1464991359
Total Pages : 1314 pages
Book Rating : 4.4/5 (649 download)

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Book Synopsis Biological Pigments—Advances in Research and Application: 2012 Edition by :

Download or read book Biological Pigments—Advances in Research and Application: 2012 Edition written by and published by ScholarlyEditions. This book was released on 2012-12-26 with total page 1314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological Pigments—Advances in Research and Application: 2012 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Biological Pigments. The editors have built Biological Pigments—Advances in Research and Application: 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Biological Pigments in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Biological Pigments—Advances in Research and Application: 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.