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Organic Light Emitting Diode - Material, Process and Devices

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ISBN: 9789533072739 Year: Pages: 334 DOI: 10.5772/776 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 07:51:48

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This book contains a collection of latest research developments on Organic light emitting diodes (OLED). It is a promising new research area that has received a lot of attention in recent years. Here you will find interesting reports on cutting-edge science and technology related to materials, fabrication processes, and real device applications of OLEDs. I hope that the book will lead to systematization of OLED study, creation of new research field and further promotion of OLED technology for the bright future of our society.

Epitaxy

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ISBN: 9789535138891 9789535138907 9789535139690 Year: Pages: 244 DOI: 10.5772/65173 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 07:51:51

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The edited volume ""Epitaxy"" is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of materials science. The book comprises single chapters authored by various researchers and edited by an expert active in this research area. All chapters are complete in themselves but are united under a common research study topic. This publication aims at providing a thorough overview of the latest research efforts by international authors in the field of materials science as well as opening new possible research paths for further developments.

Supercapacitors - Theoretical and Practical Solutions

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ISBN: 9781789233520 9781789233537 Year: Pages: 166 DOI: 10.5772/intechopen.69087 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 07:51:51

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This edited volume Supercapacitors: Theoretical and Practical Solutions is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of electronic devices and materials. The book comprises single chapters authored by various researchers and is edited by a group of experts. Each chapter is complete in itself but united under a common research study topic. This publication aims at providing a thorough overview of the latest research efforts by international authors on electronic devices and materials and opens new possible research paths for further novel developments.

Energy Harvesting

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ISBN: 9781789233926 9781789233933 Year: Pages: 92 DOI: 10.5772/intechopen.71093 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 07:51:51

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This book contains chapters that discuss numerous methods and techniques in energy harvesting. Both theoretical and experimental results are presented from investigations that were carried out in the various chapters. Well-grounding methods and techniques presented in the new areas provide a good head start not only to those with interest in energy harvesting but also to experienced researchers who may want to look at energy harvesting from different angles. The concepts of energy harvesting are well articulated in the introduction of each chapter. It is my sincere hope that the readers of this book will find it a useful fountain of knowledge in energy harvesting.

Complementary Metal Oxide Semiconductor

Authors: ---
ISBN: 9781789234961 9781789234978 Year: Pages: 160 DOI: 10.5772/intechopen.71097 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 07:51:51

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In this book, Complementary Metal Oxide Semiconductor ( CMOS ) devices are extensively discussed. The topics encompass the technology advancement in the fabrication process of metal oxide semiconductor field effect transistors or MOSFETs (which are the fundamental building blocks of CMOS devices) and the applications of transistors in the present and future eras. The book is intended to provide information on the latest technology development of CMOS to researchers, physicists, as well as engineers working in the field of semiconductor transistor manufacturing and design.

Light-Emitting Diode - An Outlook On the Empirical Features and Its Recent Technological Advancements

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ISBN: 9781789237504 9781789237511 Year: Pages: 168 DOI: 10.5772/intechopen.70968 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 07:51:52

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The broad vision of this book is to offer book lovers a comprehensive appraisal of topics in the global advancements of experimental facts, instrumentation, and practical applications of LED and OLED materials and their applications. The prime feature of this book is connected with LED and OLED materials approaches of fabrication, optimization limits, and their extensive technical applications. This book is comprised of seven chapters encompassing the importance of LEDs and OLEDs, the history of LEDs and OLEDs with necessary examples, the phototoxic-cum-bactericidal effect due to the usage of blue LED irradiation, DC network indoor and outdoor LED lighting, WLEDs with thermally activated delayed fluorescence emitters, tetradentate cyclometalated platinum (II) complex-based efficient organic LEDs, the impact of the use of large LED lighting loads in low-voltage networks, highly efficient OLEDs using thermally activated delayed fluorescent materials, and AlGaN deep ultraviolet LEDs. Individual chapters provide a base for the wide range of common bibliophiles in diversified fields, students, and researchers, who may conduct research pertinent to this book and will find simply explained basics as well as advanced principles of designated subjects related to these phenomena. The book was created from seven contributions from experts in the diversified fields of LED and OLED fabrication and technology from over 15 research institutes across the globe.

Science, Technology and Advanced Application of Supercapacitors

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ISBN: 9781789858013 9781789858020 Year: Pages: 148 DOI: 10.5772/intechopen.76959 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 07:51:53

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Application fields of supercapacitors are expanding because they have a very large charge/discharge current density and a cycle durability of tens of thousands of cycles or more compared to secondary batteries. There are various kinds of supercapacitor: electric double layer capacitors with a relatively long history, pseudocapacitors that utilize electrochemical reactions, and the progress of hybrid capacitor technology that combines double layer capacity and electrochemical reactions. Development of electrode materials and electrolytes and new cell design for constructing devices support the performance improvement and expansion of new applied fields such as automobiles, heavy machinery, and energy harvesting. This book aims to provide engineers with the opportunity to review the latest information by integrating cutting-edge papers on science, technology, and the application of supercapacitors.

Passive Microwave Components and Antennas

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ISBN: 9789533070834 Year: Pages: 566 DOI: 10.5772/226 Language: English
Publisher: IntechOpen
Subject: Electrical and Nuclear Engineering
Added to DOAB on : 2019-10-03 09:47:08

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Modelling and computations in electromagnetics is a quite fast-growing research area. The recent interest in this field is caused by the increased demand for designing complex microwave components, modeling electromagnetic materials, and rapid increase in computational power for calculation of complex electromagnetic problems. The first part of this book is devoted to the advances in the analysis techniques such as method of moments, finite-difference time- domain method, boundary perturbation theory, Fourier analysis, mode-matching method, and analysis based on circuit theory. These techniques are considered with regard to several challenging technological applications such as those related to electrically large devices, scattering in layered structures, photonic crystals, and artificial materials. The second part of the book deals with waveguides, transmission lines and transitions. This includes microstrip lines (MSL), slot waveguides, substrate integrated waveguides (SIW), vertical transmission lines in multilayer media as well as MSL to SIW and MSL to slot line transitions.

Nonparametric Bayesian Learning for Collaborative Robot Multimodal Introspection

Authors: --- --- --- --- et al.
ISBN: 9789811562631 Year: Pages: 137 DOI: 10.1007/978-981-15-6263-1 Language: English
Publisher: Springer Nature
Subject: Agriculture (General) --- Mathematics --- Computer Science
Added to DOAB on : 2020-09-01 00:02:34
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This open access book focuses on robot introspection, which has a direct impact on physical human–robot interaction and long-term autonomy, and which can benefit from autonomous anomaly monitoring and diagnosis, as well as anomaly recovery strategies. In robotics, the ability to reason, solve their own anomalies and proactively enrich owned knowledge is a direct way to improve autonomous behaviors. To this end, the authors start by considering the underlying pattern of multimodal observation during robot manipulation, which can effectively be modeled as a parametric hidden Markov model (HMM). They then adopt a nonparametric Bayesian approach in defining a prior using the hierarchical Dirichlet process (HDP) on the standard HMM parameters, known as the Hierarchical Dirichlet Process Hidden Markov Model (HDP-HMM). The HDP-HMM can examine an HMM with an unbounded number of possible states and allows flexibility in the complexity of the learned model and the development of reliable and scalable variational inference methods. This book is a valuable reference resource for researchers and designers in the field of robot learning and multimodal perception, as well as for senior undergraduate and graduate university students.

Cyber-Physical Systems: A Model-Based Approach

Authors: --- ---
ISBN: 9783030360719 Year: Pages: 187 DOI: 10.1007/978-3-030-36071-9 Language: English
Publisher: Springer Nature
Subject: Computer Science --- Agriculture (General)
Added to DOAB on : 2020-09-23 00:03:28
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In this concise yet comprehensive Open Access textbook, future inventors are introduced to the key concepts of Cyber-Physical Systems (CPS). Using modeling as a way to develop deeper understanding of the computational and physical components of these systems, one can express new designs in a way that facilitates their simulation, visualization, and analysis. Concepts are introduced in a cross-disciplinary way. Leveraging hybrid (continuous/discrete) systems as a unifying framework and Acumen as a modeling environment, the book bridges the conceptual gap in modeling skills needed for physical systems on the one hand and computational systems on the other. In doing so, the book gives the reader the modeling and design skills they need to build smart, IT-enabled products. Starting with a look at various examples and characteristics of Cyber-Physical Systems, the book progresses to explain how the area brings together several previously distinct ones such as Embedded Systems, Control Theory, and Mechatronics. Featuring a simulation-based project that focuses on a robotics problem (how to design a robot that can play ping-pong) as a useful example of a CPS domain, Cyber-Physical Systems: A Model-Based Approach demonstrates the intimate coupling between cyber and physical components, and how designing robots reveals several non-trivial control problems, significant embedded and real-time computation requirements, and a need to consider issues of communication and preconceptions.

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