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The utilization of sun light is one of the hottest topics in sustainable energy research. To efficiently convert sun power into a reliable energy – electricity – for consumption and storage, silicon and its derivatives have been widely studied and applied in solar cell systems. This handbook covers the photovoltaics of silicon materials and devices, providing a comprehensive summary of the state of the art of photovoltaic silicon sciences and technologies. This work is divided into various areas including but not limited to fundamental principles, design methodologies, wafering techniques/fabrications, characterizations, applications, current research trends and challenges. It offers the most updated and self-explanatory reference to all levels of students and acts as a quick reference to the experts from the fields of chemistry, material science, physics, chemical engineering, electrical engineering, solar energy, etc.
Optical materials. --- Electronic materials. --- Renewable energy resources. --- Energy systems. --- Semiconductors. --- Optical and Electronic Materials. --- Renewable and Green Energy. --- Energy Systems.
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This book proposes a thorough introduction for a varied audience. The reader will master London theory and the Pippard equations, and go on to understand type I and type II superconductors (their thermodynamics, magnetic properties, vortex dynamics, current transport…), Cooper pairs and the results of BCS theory. By studying coherence and flux quantization he or she will be lead to the Josephson effect which, with the SQUID, is a good example of the applications. The reader can make up for any gaps in his knowledge with the use of the appendices, follow the logic behind each model, and assimilate completely the underlying concepts. Approximately 250 illustrations help in developing a thorough understanding. This volume is aimed towards masters and doctoral students, as well as advanced undergraduates, teachers and researchers at all levels coming from a broad range of subjects (chemistry, physics, mechanical and electrical engineering, materials science…). Engineers working in industry will have a useful introduction to other more applied or specialized material. Philippe Mangin is emeritus professor of physics at Mines Nancy Graduate School of Science, Engineering and Management of the University of Lorraine, and researcher at the Jean Lamour Institute in France. He is the former director of both the French neutron scattering facility, Léon Brillouin Laboratory in Orsay, and the Material Physics Laboratory in Nancy, and has taught superconductivity to a broad audience, in particular to engineering students. Rémi Kahn is a retired senior research scientist of the French Alternative Energies and Atomic Energy Commission (CEA-Saclay). He worked at the Léon Brillouin Laboratory and was in charge of the experimental areas of INB 101 (the Orphée research reactor). This work responded to the need to bring an accessible account suitable for a wide spectrum of scientists and engineers.
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This book systematically reviews recent advances in the synthetic methods and applications of helicenes. The first part of this book introduces the nomenclature and structural features of helicenes. The second part reviews several classic and useful methods as well as recently-developed approaches for the preparation and functionalization of helicenes, including photocyclization and Diels-Alder reactions, which are two important breakthroughs in the syntheses of helicenes. In the last part, the applications of helicenes in asymmetric syntheses, molecular machines, molecular recognition, self-assembly and other fields are discussed. This book provides a useful reference source for researchers and graduate students working not only in the area of helicene chemistry, but also in other research areas including materials science, supramolecular chemistry, coordination chemistry, and physical organic chemistry. Chuan-Feng Chen is a Professor at the Institute of Chemistry, Chinese Academy of Sciences, China.
Organic chemistry. --- Catalysis. --- Optical materials. --- Electronic materials. --- Physical chemistry. --- Organic Chemistry. --- Optical and Electronic Materials. --- Physical Chemistry.
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This book provides comprehensive coverage of Lithium (Li) metal anodes for rechargeable batteries. Li is an ideal anode material for rechargeable batteries due to its extremely high theoretical specific capacity (3860 mAh g-1), low density (0.59 g cm-3), and the lowest negative electrochemical potential (−3.040 V vs. standard hydrogen electrode). Unfortunately, uncontrollable dendritic Li growth and limited Coulombic efficiency during Li deposition/stripping inherent in these batteries have prevented their practical applications over the past 40 years. With the emergence of post Li-ion batteries, safe and efficient operation of Li metal anode has become an enabling technology which may determine the fate of several promising candidates for the next generation energy storage systems, including rechargeable Li-air batteries, Li-S batteries, and Li metal batteries which utilize intercalation compounds as cathodes. In this work, various factors that affect the morphology and Coulombic efficiency of Li anode are analyzed. The authors also present the technologies utilized to characterize the morphology of Li deposition and the results obtained by modeling of Li dendrite growth. Finally, recent developments, especially the new approaches that enable safe and efficient operation of Li metal anode at high current densities are reviewed. The urgent need and perspectives in this field are also discussed. The fundamental understanding and approaches presented in this work will be critical for the application of Li metal anodes. The general principles and approaches can also be used in other metal electrodes and general electrochemical deposition of metal films. Summarizes the opportunities and main challenges in the application of Li metal anodes in electrochemical devices Reveals the fundamental mechanism of metal dendrite growth during electrochemical processes Reviews the main approaches and techniques used to investigate Li metal deposition processes and Li film morphologies Suggests key areas for the further development of Li metal anodes Highlights how the general principles and approaches developed for repeated deposition/stripping of smooth Li metal films can be used in other metal electrode and general electrochemical deposition of metal films.
Energy storage. --- Electrochemistry. --- Optical materials. --- Electronic materials. --- Renewable energy resources. --- Energy Storage. --- Optical and Electronic Materials. --- Renewable and Green Energy.
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Metamaterials - artificially structured materials with engineered electromagnetic properties - have enabled unprecedented flexibility in manipulating electromagnetic waves and producing new functionalities. This book details recent advances in the study of optical metamaterials, ranging from fundamental aspects to up-to-date implementations, in one unified treatment. Important recent developments and applications such as superlens and cloaking devices are also treated in detail and made understandable. The planned monograph can serve as a very timely book for both newcomers and advanced researchers in this extremely rapid evolving field.
Physics. --- Optics and Electrodynamics. --- Microwaves, RF and Optical Engineering. --- Optical and Electronic Materials. --- Microwaves. --- Optical materials. --- Physique --- Micro-ondes --- Matériaux optiques --- Optical materials --- Metamaterials --- Metamaterials.
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This handbook presents a wide range of information regarding the technology of organic light-emitting diodes (OLEDs), from the basic physics of light-emitting devices to the applications for organic-light-emitting technologies, such as OLED displays for mobile phones and large-screen televisions and OLED lighting. The remarkable advances in the performance of OLEDs reported these days are mainly due to the improvement of organic material design and the enhancement of light extraction. In the first two chapters of this handbook, device and material design strategies aimed at high-performance OLEDs suitable for low power consumption and highly durable applications are addressed. The latest advancements in molecular design are also discussed, including state-of-the-art “thermally-activated delayed fluorescence” technology, which employs a novel concept to move “forbidden” triplet exciton energy back to a singlet state so that 100% internal quantum efficiency can be achieved. For optimized electrical properties and light emission, OLEDs are normally composed of several layers, each of which plays a different part, such as a hole-injection layer, hole-transport layer, emission layer and electron-transport layer. The design requirements of organic molecules suitable for each layer are discussed. To manufacture OLEDs, several key technologies are being pursued. The most popular method is vacuum evaporation, which is used in nearly all of the OLED products currently on the market. Several technologies that could improve manufacturing yield and lower processing costs, such as inkjet and roll-to-roll printing, have been proposed and are being actively developed. These device fabrication methodologies are discussed and weighed in terms of their advantages and disadvantages. The main applications for OLEDs are displays and lighting. Display designs for active-matrix driving and passive-matrix driving, as well as in-pixel and out-pixel compensation, which eliminates luminous non-uniformity, are discussed, along with an analysis of TFT backplane technologies. The lighting chapter focuses on the principles and advances made in tandem OLEDs comprised of multiple devices in a single stack, which can significantly extend device lifetime. Also, light extraction technology that has boosted OLED efficiency to nearly that of inorganic LEDs is discussed. The subsequent chapter addresses the hot topic of flexible OLED displays and lighting. As the devices are very sensitive to atmospheric moisture, the high-performance barrier films necessary for implementing practical flexible devices are covered. Organic devices were originally thought to be limited by device lifetimes shorter than those of their inorganic counterparts. However, a white OLED device with a lifetime of tens of thousands of hours has already been reported, which is very close to the lifetime of inorganic LEDs. In closing, the latest degradation mechanism studies on OLEDs are presented, revealing both our current understanding of degradation and the challenges that remain for further improving device lifetimes.
Lasers. --- Photonics. --- Optical materials. --- Electronic materials. --- Organic chemistry. --- Physics. --- Electrical engineering. --- Optics, Lasers, Photonics, Optical Devices. --- Optical and Electronic Materials. --- Organic Chemistry. --- Applied and Technical Physics. --- Electrical Engineering.
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This handbook is intended to serve as a comprehensive reference work on nano-metamaterials. The book covers an array of topics on nano-metamaterials, from theoretical modeling to fabrication and from measurement techniques to applications. The book comprises contributions by pioneers and leaders in the field of nanotechnology aspects of metamaterials. This volume is part of a larger reference series covering all aspects of metamaterials science and technology. The contents of this volume will be of use to researchers in academia and critical industrial sectors, such as aerospace, satellite communications, and defense. .
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This book presents the proceedings of the International Conference on Recent Trends in Materials and Devices, which was conceived as a major contribution to large-scale efforts to foster Indian research and development in the field in close collaboration with the community of non-resident Indian researchers from all over the world. The research articles collected in this volume - selected from among the submissions for their intrinsic quality and originality, as well as for their potential value for further collaborations - document and report on a wide range of recent and significant results for various applications and scientific developments in the areas of Materials and Devices. The technical sessions covered include photovoltaics and energy storage, semiconductor materials and devices, sensors, smart and polymeric materials, optoelectronics, nanotechnology and nanomaterials, MEMS and NEMS, as well as emerging technologies.
Nanoscale science. --- Nanoscience. --- Nanostructures. --- Optical materials. --- Electronic materials. --- Semiconductors. --- Energy storage. --- Nanotechnology. --- Nanoscale Science and Technology. --- Optical and Electronic Materials. --- Energy Storage.
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This book presents a comprehensive survey about conducting polymers and their hybrids with different materials. It highlights the topics pertinent to research and development in academia and in the industry. The book thus discusses the preparation and characterization of these materials, as well as materials properties and their processing. The current challenges in the field are addressed, and an outline on new and even futuristic approaches is given. “Conducting Polymer Hybrids” is concerned with a fascinating class of materials with the promise for wide-ranging applications, including energy generation and storage, supercapacitors, electronics, display technologies, sensing, environmental and biomedical applications. The book covers a large variety of systems: one-, two-, and three-dimensional composites and hybrids, mixed at micro- and nanolevel.
Polymers . --- Optical materials. --- Electronic materials. --- Ceramics. --- Glass. --- Composites (Materials). --- Composite materials. --- Electrochemistry. --- Nanochemistry. --- Polymer Sciences. --- Optical and Electronic Materials. --- Ceramics, Glass, Composites, Natural Materials.
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This book will serve as a concise, self-contained, up-to-date introduction to Photonics, to be used as a textbook for undergraduate students or as a reference book for researchers and professionals. Blending theory with technical descriptions, the book covers a wide range of topics, including the general mechanism of laser action, continuous and pulsed laser operation, optical propagation in isotropic and anisotropic media, operating principles and structure of passive optical components, electro-optical and acousto-optical modulation, solid-state lasers, semiconductor lasers and LEDs, nonlinear optics, and optical fiber components and devices.. The book concludes with an overview of applications, including optical communications, telemetry and sensing, industrial and biomedical applications, solid-state lighting, displays, and photovoltaics.
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