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Halbleitende Polymere sind ein faszinierendes interdisziplinäres Forschungsgebiet, das kurz vor dem anwendungstechnischen Durchbruch steht. Insbesondere für neue Komponenten in der Photonik und Optoelektronik bieten diese Materialien ein enormes Potential. Dieses zweibändige Handbuch mit Beiträgen herausragender Experten aus den Feldern Organische und Physikalische Chemie, Festkörperphysik bis hin zur Verfahrenstechnik, beschreibt detailliert die Grundlagen, die zum Verständnis und zur Kontrolle dieser faszinierenden Materialien notwendig sind.
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.
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The signaling dynamics in neuronal networks includes processes ranging from lifelong neuromodulation to direct synaptic neurotransmission. In chemical synapses, the time delay it takes to pass a signal from one neuron to the next lasts for less than a millisecond. At the post-synaptic neuron, further signaling is either up- or down-regulated, dependent on the specific neurotransmitter and receptor. While this up- and down-regulation of signals usually runs perfectly well and enables complex performance, even a minor dysfunction of this signaling system can cause major complications, in the shape of neurological disorders. The field of organic bioelectronics has the ability to interface neuro...
The 9/11 attack on US soil has inadvertently heightened the need for preparation for other potential means of terrorist attack. In particular, both biological and chemical warfare have been at the top of the priority list for most governmental agencies as these reagents can be covertly prepared and disseminated to result in both widespread fear and casualty. Among many others, one primary preventive step in preparing for the above attacks is to establish a network for efficient surveillance and rapid detection such that an appropriate response to such attacks can be timely and effective. Over the years, primarily due to technological advances, both chemical and biological agents that are abl...
Each of the chapters is based on a particular scientific paper that has been published in a peer-reviewed journal and, while each story revolves around one or two scientists who were interviewed for this book, many, if not most, of the scientific accomplishments covered in the book are the result of collaborative efforts by several scientists and research groups, often from different organizations and from different countries. The book is different to other books in this field because it provides a novel human touch to nanotechnology research by not only covering a wide range of research topics but also the (often nameless) scientists behind this research. The book is a collection of Spotlight articles from the popular Nanowerk website and each article has been crafted with the author(s) of a scientific paper and signed off by them prior to being posted on Nanowerk.
Smart Polymers and Their Applications, Second Edition presents an up-to-date resource of information on the synthesis and properties of different types of smart polymers, including temperature, pH, electro, magnetic and photo-responsive polymers, amongst others. It is an ideal introduction to this field, as well as a review of the latest research in this area. Shape memory polymers, smart polymer hydrogels, and self-healing polymer systems are also explored. In addition, a very strong focus on applications of smart polymers is included for tissue engineering, smart polymer nanocarriers for drug delivery, and the use of smart polymers in medical devices. Additionally, the book covers the use ...
Smart nanomaterials are the basis of diverse emerging applications, and this book covers their technological advances, innovations, and practical applications. It covers advances in the most critical aspects in chemistry and material fabrication of nanomaterials including engineering/prospective applications. The application of smart nanomaterials in the biomedical field, agriculture, food industry, and apparel industry is covered with practical examples. It discusses the future of smart nanomaterials and the pros and cons associated with smart nanomaterials in a detailed manner. Features: Reviews synthesis methods, characterization techniques, and applications of smart nanomaterials. Explor...
With contributions from a community of experts, the book focuses on the use of ionic functions to define the principle of operation in polymer devices. It begins by reviewing the scientific understanding and important scientific discoveries made on the electrochemistry of conjugated polymers. It examines the known effects of ion incorporation, including the theory and modulation of electrochemistry in polymer films, and it explores the coupling of electronic and ionic transport in polymer films.
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.