Download or read book New Thiophene Based Semi conducting Materials for Applications in Plastic Electronics written by Bob Schroeder and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Thiophene Based Materials written by Igor F. Perepichka and published by John Wiley & Sons. This book was released on 2009-07-17 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt: This essential resource consists of a series of critical reviews written by leading scientists, summarising the progress in the field of conjugated thiophene materials. It is an application-oriented book, giving a chemists’ point of view on the state-of-art and perspectives of the field. While presenting a comprehensive coverage of thiophene-based materials and related applications, the aim is to show how the rational molecular design of materials can bring a new breadth to known device applications or even aid the development of novel application concepts. The main topics covered include synthetic methodologies to thiophene-based materials (including the chemistry of thiophene, preparation of oligomers and polymerisation approaches) and the structure and physical properties of oligo- and polythiophenes (discussion of structural effects on electronic and optical properties). Part of the book is devoted to the optical and semiconducting properties of conjugated thiophene materials for electronics and photonics, and the role of thiophene-based materials in nanotechnology.
Download or read book Handbook of Thiophene Based Materials written by Igor F. Perepichka and published by Wiley. This book was released on 2009-08-17 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt: This essential resource consists of a series of critical reviews written by leading scientists, summarising the progress in the field of conjugated thiophene materials. It is an application-oriented book, giving a chemists’ point of view on the state-of-art and perspectives of the field. While presenting a comprehensive coverage of thiophene-based materials and related applications, the aim is to show how the rational molecular design of materials can bring a new breadth to known device applications or even aid the development of novel application concepts. The main topics covered include synthetic methodologies to thiophene-based materials (including the chemistry of thiophene, preparation of oligomers and polymerisation approaches) and the structure and physical properties of oligo- and polythiophenes (discussion of structural effects on electronic and optical properties). Part of the book is devoted to the optical and semiconducting properties of conjugated thiophene materials for electronics and photonics, and the role of thiophene-based materials in nanotechnology.
Download or read book Synthesis of Fused Ring Thiophenes for the Use in Electronic Devices written by Sarah M. Peak and published by . This book was released on 2010 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in synthetic and materials chemistry have led to the incorporation of organic conducting materials into various next generation electronic devices. In many applications, organics can act as the semiconducting material in place of more traditional components. Real-world, molecular based devices which incorporate organic semiconductors include Organic Light Emitting Diodes (OLEDs), Organic Photovolatic (OPV) cells, and Field-Effect Transistors (FETs). Organic electronic materials possess several advantages over traditional semiconductors (e.g., silcon), including lower cost of production, enhanced processibility, and the ability to function on flexible substrates (so called "plastic electronics"). Aromatic heterocycles, in particular thiophenes, represent an intriguing class of organic semiconductors due to their synthetic versatility and environmental stability. However, continued exploration into the formation of these novel materials is required before thiophene-based electronics become commercially feasible. This paper will focus on the role of thiophenes in electronic devices, previous research on thiophene-based electronic materials, and several synthetic pathways for the formation of thiophene derivatives. These transformations will start with a 2,5-disubstituted thiophene, 2,5-dimethylthiophene. Formation of various 5,5 and 5,6-fused thiophene rings was accomplished by first functionalizing at the 3- and 4- position, followed by ring closure with hydrazine hydrate, Lawesson's Reagent, and various fused ring thiophene derivatives incorporating a pyridazene, a thiophene, and reduced pyrrole into this 2,5-dimethylthiophene substrate. The overall goal of this research is to increase solubility, improve handling, increase conductivity, and have good synthetic versatility of these conducting materials so that each thiophene derivative has practical applications in next generation electronic devices.
Download or read book Handbook of Thiophene Based Materials written by Igor F. Perepichka and published by Wiley. This book was released on 2009-08-17 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt: This essential resource consists of a series of critical reviews written by leading scientists, summarising the progress in the field of conjugated thiophene materials. It is an application-oriented book, giving a chemists’ point of view on the state-of-art and perspectives of the field. While presenting a comprehensive coverage of thiophene-based materials and related applications, the aim is to show how the rational molecular design of materials can bring a new breadth to known device applications or even aid the development of novel application concepts. The main topics covered include synthetic methodologies to thiophene-based materials (including the chemistry of thiophene, preparation of oligomers and polymerisation approaches) and the structure and physical properties of oligo- and polythiophenes (discussion of structural effects on electronic and optical properties). Part of the book is devoted to the optical and semiconducting properties of conjugated thiophene materials for electronics and photonics, and the role of thiophene-based materials in nanotechnology.
Download or read book Sulfur Chemistry written by Xuefeng Jiang and published by Springer Nature. This book was released on 2019-08-28 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Download or read book Handbook of thiophene based materials applications in organic electronics and photonics 2 Properties and applications written by Igor F. Perepichka and published by . This book was released on 2009 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Doping Of Semiconducting Polymers For Electronic Applications written by David Jones and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: One branch of modern electronics requires avoiding the high processing costs associated with inorganic semiconductors in order to create novel low-cost, mechanically flexible, and low-profile devices for the next generation of consumer devices. Organic semiconductors can be doped to improve their charge mobility and carrier density towards creating better polymer-based photovoltaics, organic thin-film transistors, and organic light-emitting diodes. Dopants offer one route to improved device performance, but the specific interactions between the dopant molecule and the semiconductor must be designed for the desired function.This work explores the effects of sulfonic acid groups on the behavior of the common organic semiconductor poly-(3-hexylthiophene) (P3HT). P3HT was chosen for its ubiquitous use in photovoltaics and other organic electronic applications. The doping of P3HT by sulfonic acid-containing moieties was explored initially as a method to replace the poly(3,4-ethylenedioxythiophene): polystyrene sulfonate (PEDOT:PSS) electron blocking later at the photovoltaic transparent indium tin oxide electrode. Measurements of doped thiophene-based polymers were conducted in organic thin-film transistor geometries to measure the charge carrier densities. Additionally, spectroscopic evidence of doping complemented the transistor and photovoltaic studies. This work explores the extent to which P3HT can be doped at the highest density and how it may be used in modern organic electronics such as transistors, photovoltaics, and light-emitting diodes.
Download or read book Handbook of thiophene based materials applications in organic electronics and photonics 2 Properties and applications written by Igor F. Perepichka and published by . This book was released on 2009 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Green Materials for Electronics written by Mihai Irimia-Vladu and published by John Wiley & Sons. This book was released on 2017-12-04 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combining the materials science, technological, and device aspects of organic bioelectronics based on green materials, this is the first overview of the emerging concepts involving fabrication techniques for sustainable electronics with low energy and material consumption. With contributions from top-notch editors and authors, in one focus, the book covers a collection of natural materials suited for electronics applications such as paper, silk, melanin, DNA and nucleobases, resins, gums, saccharides, cellulose, gelatine and peptides. In another thrust, the book focuses on device fabrication based on these materials, including processing aspects, and applications such as sensors, signal transducers, transient, implantable and digestible electronics. With its interdisciplinary approach this text will appeal to the chemistry, physics, materials science, and engineering communities.
Download or read book Thiophene in Materials Chemistry written by Barbarella and published by World Scientific Publishing Company. This book was released on 2012-06-01 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the most important developments in synthesis, properties, processing and applications of thiophene-based compounds in materials chemistry. In the last few years, thiophene-based materials have acquired increasing importance in nanoscience and nanotechnology, owing to their multiple functional properties, chemical robustness, and versatility. Research involving thiophene-based materials is highly interdisciplinary and spans from electronics — in which the semiconducting properties of these materials are exploited in thin film field-effect transistors, electroluminescent diodes and photovoltaic devices — to biodiagnostics, in which the light absorption and emission properties of the same compounds are exploited to monitor biological events involving proteins and DNA. Since all fields are concerned with the synthesis of new molecular structures, the book also deals with the most recent advances in synthetic methodologies.
Download or read book Printed Electronics written by Zheng Cui and published by John Wiley & Sons. This book was released on 2016-04-13 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the newly emerged and highly interdisciplinary field of printed electronics • Provides an overview of the latest developments and research results in the field of printed electronics • Topics addressed include: organic printable electronic materials, inorganic printable electronic materials, printing processes and equipments for electronic manufacturing, printable transistors, printable photovoltaic devices, printable lighting and display, encapsulation and packaging of printed electronic devices, and applications of printed electronics • Discusses the principles of the above topics, with support of examples and graphic illustrations • Serves both as an advanced introductory to the topic and as an aid for professional development into the new field • Includes end of chapter references and links to further reading
Download or read book Sulfur Containing Polymers written by Xing-Hong Zhang and published by John Wiley & Sons. This book was released on 2021-03-23 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: A must-have resource to the booming field of sulfur-containing polymers Sulfur-Containing Polymers is a state-of-the-art text that offers a synthesis of the various sulfur-containing polymers from low-cost sulfur resources such as elemental sulfur, carbon disulfide (CS2), carbonyl sulfide (COS) and mercaptan. With contributions from noted experts on the topic, the book presents an in-depth understanding of the mechanisms related to the synthesis of sulfur-containing polymers. The book also includes a review of the various types of sulfur-containing polymers, such as: poly(thioester)s, poly(thioether)s and poly(thiocarbonate)s and poly(thiourethane)s with linear or hyperbranched (dendrimer) architectures. The expert authors provide the fundamentals on the structure-property relationship and applications of sulfur-containing polymers. Designed to be beneficial for both research and application-oriented chemists and engineers, the book contains the most recent research and developments of sulfur-containing polymers. This important book: Offers the first comprehensive handbook on the topic Contains state-of-the-art research on synthesis of sulfur containing polymers from low-cost sulfur-containing compounds Examines the synthesis, mechanism, structure properties, and applications of various types of sulful-containing polymers Includes contributions from well-known experts Written for polymer chemists, materials scientists, chemists in industry, biochemists, and chemical engineers, Sulfur-Containing Polymers offers a groundbreaking text to the field with inforamtion on the most recent research.
Download or read book Synthesis of Functionalized Thiophene Based Materials written by Dushanthi Shamila Dissanayake and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Functionalized thiophene based materials are promising candidates in many organic electronic applications such as organic field effect transistors, photovoltaic devices, organic light emitting diodes and sensors. Low temperature deposition and solution processing make these materials particularly interesting as their fabrication processes are much less complex than conventional silicon technology. Furthermore, the mechanical flexibility of organic materials makes them well-suited for plastic substrates in light weight and flexible products. Incorporation of different functional moieties can alter the optoelectronic properties of these materials. Attaching stimuli responsive compounds make these materials responsive towards the particular stimulus, and electron donating and withdrawing moieties can be used to tune the HOMO and LUMO energy levels. Spiropyrans are photochromic compounds which shows large structural variation upon absorption of light, and developing new synthetic methodologies to incorporate these units into thiophene based materials via a conjugated pathway is crucial in order to study the effect of photochromism on optoelectronic properties of a conjugated material. Functionalization of thiophene based materials with alkoxy substituents raise the HOMO level of the materials and thus lower the band gap. Application of alkoxy substituted polythiophene on organic electronic devices can demonstrate how charge transportation of the material is affected by the substituent. Chapter 1 discusses the thiophene based conjugated materials and their electronic properties including band structure, conductivity and charge transport mechanism. The operation mechanism of organic field effect transistors and effect of functionalization of thiophene based materials with photochromic spiropyrans and alkoxy groups with respect to organic electronic applications is discussed. Chapter 2 demonstrates development of synthetic methodologies to incorporate photochromic spiropyran as a backbone unit into thiophene based polymers via a conjugated pathway. Chapter 3 illustrates a new synthetic method to incorporate photochromic spiropyran substituents as pendent groups to thiophene repeat units through a conjugated pathway. Chapter 4 discusses the synthesis of triethylene glycol monomethyl ether substituted polythiophene, optoelectronic properties and the charge carrier mobility with field-effect transistors and in Schottky diode. It also describes the applicability of doped polymer as an alternative to commercially available PEDOT: PSS.
Download or read book Advances in Polymer Materials and Technology written by Anandhan Srinivasan and published by CRC Press. This book was released on 2016-08-19 with total page 825 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers recent advancements in the field of polymer science and technology. Frontiers areas, such as polymers based on bio-sources, polymer based ferroelectrics, polymer nanocomposites for capacitors, food packaging and electronic packaging, piezoelectric sensors, polymers from renewable resources, superhydrophobic materials and electrospinning are topics of discussion. The contributors to this book are expert researchers from various academic institutes and industries from around the world.
Download or read book Semiconducting Polymers written by Bing R. Hsieh and published by . This book was released on 1999-09-30 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the most recent developments in electronic conductive polymers. Topics include properties, applications, synthesis, processing and device fabrication.
Download or read book Fused ring Poly and Oligothiophenes Designed Electronic Materials written by Xinnan Zhang and published by . This book was released on 2006 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thiophene-based conjugated materials have received much attention as a novel class of organic semiconducting materials due to their excellent electronic and optical properties. To determine the influence of planarization on the properties of these conjugated molecules, a series of fused-ring poly- and oligothiophenes were designed and synthesized. Their properties, including electronic/electrochemical properties and solid-state packing, were studied and compared to the non-fused analogs.
