Self Organized Organic Semiconductors

Author : Quan Li
Publisher : John Wiley & Sons
Page : 304 pages
File Size : 52,5 Mb
Release : 2011-03-03
Category : Technology & Engineering
ISBN : 1118009045

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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.

Author : Quan Li
Publisher : Wiley
Page : 320 pages
File Size : 49,6 Mb
Release : 2011-04-26
Category : Technology & Engineering
ISBN : 047055973X

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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.

Author : Wolfgang Brütting
Publisher : John Wiley & Sons
Page : 554 pages
File Size : 48,8 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

Author : Anna Köhler,Heinz Bässler
Publisher : John Wiley & Sons
Page : 436 pages
File Size : 55,5 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.

Author : Ajay Virkar
Publisher : Springer Science & Business Media
Page : 132 pages
File Size : 48,7 Mb
Release : 2011-09-30
Category : Technology & Engineering
ISBN : 1441997040

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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.

Author : Anonim
Publisher : Unknown
Page : 0 pages
File Size : 52,5 Mb
Release : 1998
Category : Electronic
ISBN : OCLC:45521128

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Self-Assembled Organic Semiconductor Quantum Boxes and Wires from Block Copolymers by Anonim Pdf

Low dimensional organic semiconductors such as quantum boxes, quantum wires, or superlattices are predicted to exhibit enhanced or novel electronic and optical properties for applications in solid state electronic and optoelectronic devices in ways similar to low dimensional inorganic semiconductors. However, the relatively small charge carrier and excition Bohr radii of organic semiconductors (ca. 1.0-1.5 nm) has heretofore made it difficult to prepare organic semiconductor heterostructures with quantum confinement effects. Ultrasmall semiconducting polymer quantum boxes and wires with confinement volumes of 1-2 nm3 have been prepared in our laboratory by self-organization of blends of ABA block conjugated copolymers with a parent homopolymer. Observation of new optical transitions, enhanced luminescence, and stability of luminescence at high electric fields confirmed the confinement of excitons in the organic quantum boxes and wires.

Author : Marta Galbiati
Publisher : Springer
Page : 183 pages
File Size : 46,6 Mb
Release : 2015-10-15
Category : Science
ISBN : 9783319226118

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Molecular Spintronics by Marta Galbiati Pdf

This thesis targets molecular or organic spintronics and more particularly the spin polarization tailoring opportunities that arise from the ferromagnetic metal/molecule hybridization at interfaces: the new concept of spinterface. Molecular or organic spintronics is an emerging research field at the frontier between organic chemistry and spintronics. The manuscript is divided into three parts, the first of which introduces the basic concepts of spintronics and advantages that molecules can bring to this field. The state of the art on organic and molecular spintronics is also presented, with a special emphasis on the physics and experimental evidence for spinterfaces. The book’s second and third parts are dedicated to the two main experimental topics investigated in the thesis: Self-Assembled Monolayers (SAMs) and Organic Semiconductors (OSCs). The study of SAMs-based magnetic tunnel nanojunctions reveals the potential to modulate the properties of such devices “at will,” since each part of the molecule can be tuned independently like a “LEGO” building block. The study of Alq3-based spin valves reveals magnetoresistance effects at room temperature and is aimed at understanding the respective roles played by the two interfaces. Through the development of these systems, we demonstrate their potential for spintronics and provide a solid foundation for spin polarization engineering at the molecular level.

Author : Quan Li
Publisher : Springer Science & Business
Page : 431 pages
File Size : 51,9 Mb
Release : 2014-04-17
Category : Science
ISBN : 9783319048673

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Nanoscience with Liquid Crystals by Quan Li Pdf

This book focuses on the exciting topic of nanoscience with liquid crystals: from self-organized nanostructures to applications. The elegant self-organized liquid crystalline nanostructures, the synergetic characteristics of liquid crystals and nanoparticles, liquid crystalline nanomaterials, synthesis of nanomaterials using liquid crystals as templates, nanoconfinement and nanoparticles of liquid crystals are covered and discussed, and the prospect of fabricating functional materials is highlighted. Contributions, collecting the scattered literature of the field from leading and active players, are compiled to make the book a reference book. Readers will find the book useful and of benefit both as summaries for works in this field and as tutorials and explanations of concepts for those just entering the field. Additionally, the book helps to stimulate future developments.

Author : Hagen Klauk
Publisher : John Wiley & Sons
Page : 446 pages
File Size : 48,9 Mb
Release : 2006-12-13
Category : Technology & Engineering
ISBN : 9783527608621

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Organic Electronics by Hagen Klauk Pdf

Edited and written by the leading researchers and engineers from such companies as Philips, 3M, Xerox, Infineon, PlasticLogic, Eastman Kodak, Dupont, AIXTRON, and Hueck Folien, this book presents unrivalled and undiluted expertise from those who know best how to assess the risks, opportunities and where this technology is really heading. As such, this practical approach complements the more scientific and fundamentals-oriented literature on the market by providing readers with a first-hand insight into industrial activities to commercialize organic electronics. Following an introduction to the topic, including the history, motivation, benefits and potentials, it reviews recent advances and covers all three important facets of organic electronics: the chemical compounds and materials, manufacturing techniques, and the resulting devices together with their current applications.

Author : J. Weidner
Publisher : The Electrochemical Society
Page : 99 pages
File Size : 45,9 Mb
Release : 2008-04
Category : Science
ISBN : 9781566776363

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Organic Semiconductor Materials and Devices by J. Weidner Pdf

The papers included in this issue of ECS Transactions were originally presented in the symposium ¿Organic Semiconductor Materials and Devices¿, held during the 212th meeting of The Electrochemical Society, in Washington, DC, from October 7 to 12, 2007.

Author : Colin Tong
Publisher : Springer Nature
Page : 641 pages
File Size : 44,6 Mb
Release : 2021-10-04
Category : Technology & Engineering
ISBN : 9783030798048

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Advanced Materials for Printed Flexible Electronics by Colin Tong Pdf

This book provides a comprehensive introduction to printed flexible electronics and their applications, including the basics of modern printing technologies, printable inks, performance characterization, device design, modeling, and fabrication processes. A wide range of materials used for printed flexible electronics are also covered in depth. Bridging the gap between the creation of structure and function, printed flexible electronics have been explored for manufacturing of flexible, stretchable, wearable, and conformal electronics device with conventional, 3D, and hybrid printing technologies. Advanced materials such as polymers, ceramics, nanoparticles, 2D materials, and nanocomposites have enabled a wide variety of applications, such as transparent conductive films, thin film transistors, printable solar cells, flexible energy harvesting and storage devices, electroluminescent devices, and wearable sensors. This book provides students, researchers and engineers with the information to understand the current status and future trends in printed flexible electronics, and acquire skills for selecting and using materials and additive manufacturing processes in the design of printed flexible electronics.

Author : Anonim
Publisher : Unknown
Page : 858 pages
File Size : 41,8 Mb
Release : 1969
Category : Electronic
ISBN : OCLC:784995340

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Organic Semiconductors by Anonim Pdf

Author : Schinke Janusz
Publisher : Sudwestdeutscher Verlag Fur Hochschulschriften AG
Page : 204 pages
File Size : 51,8 Mb
Release : 2015-08-20
Category : Electronic
ISBN : 3838151445

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Processing and Characterization of Organic Thin Films by Schinke Janusz Pdf

This work deals with two of the major challenges in organic electronics: (i) the optimization of organic/inorganic contacts through interface engineering and (ii) the prevention of intermixing in multilayer solution-processed devices. (i) A suitable method to control organic/inorganic interfaces, not only in terms of interface energetics but also to control the morphology of subsequent layers is the use of self-assembled monolayers (SAMs). Various SAMs from commercially available precursor molecules have been investigated in detail with the aim to optimize the processing parameters for high-throughput fabrication. On the basis of the gained knowledge and experience SAMs composed of novel molecules with strong dipole moments were investigated. (ii) The second part of this work addresses the problem of intermixing of solution-processed thin films. To this end, the film formation was studied of n-type semiconductor materials based on 1,4,5,8-naphthalenetetracarboxdiimide (NDI) with additional thermally cleavable side groups that govern the solubility of the molecules. Both polymer and small molecule organic semiconductors were studied.

Author : Christian von Borczyskowski,Eduard Zenkevich
Publisher : CRC Press
Page : 226 pages
File Size : 47,5 Mb
Release : 2017-03-27
Category : Science
ISBN : 9781315340876

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Self-Assembled Organic-Inorganic Nanostructures by Christian von Borczyskowski,Eduard Zenkevich Pdf

The current state and perspectives in natural and life sciences are strongly linked to the development of novel complex organic-inorganic materials at various levels of organization, including semiconductor quantum dots (QDs) and QD-based nanostructures with unique optical and physico-chemical properties. This book provides a comprehensive description of the morphology and main physico-chemical properties of self-assembled inorganic-dye nanostructures as well as some applications in the field of nanotechnology. It crosses disciplines to examine essential nanoassembly principles of QD interaction with organic molecules, excited state dynamics in nanoobjects, theoretical models, and methodologies. Based on ensemble and single-nanoobject detection, the book quantitatively shows (for the first time on a series of nanoassemblies) that surface-mediated processes (formation of trap states) dictate the probability of several of the most interesting and potentially useful photophysical phenomena (FRET- or non-FRET-induced quenching of QD photoluminescence) observed for colloidal QDs and QD–dye nanoassemblies. Further, nanostructures can be generated by nanolithography and thereafter selectively decorated with dye molecules. A similar approach applies to natural nanosized surface heterogeneities.

Author : Stefan C. Müller,Jürgen Parisi
Publisher : Springer
Page : 293 pages
File Size : 41,5 Mb
Release : 2015-08-01
Category : Science
ISBN : 9783319194103

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Bottom-Up Self-Organization in Supramolecular Soft Matter by Stefan C. Müller,Jürgen Parisi Pdf

This book presents the general concepts of self-organized spatio-temporal ordering processes. These concepts are demonstrated via prototypical examples of recent advances in materials science. Particular emphasis is on nano scale soft matter in physics, chemistry, biology and biomedicine. The questions addressed embrace a broad spectrum of complex nonlinear phenomena, ranging from self-assembling near the thermodynamical equilibrium to dissipative structure formation far from equilibrium. Their mutual interplay gives rise to increasing degrees of hierarchical order. Analogues are pointed out, differences characterized and efforts are made to reveal common features in the mechanistic description of those phenomena.