Download or read book Special Issue ISDRS 2005 written by Agis A. Iliadis and published by . This book was released on 2006 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ISDRS 2005 written by International Semiconductor Device Research Symposium and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Semiconductor Research written by Ming-Fu Li and published by World Scientific. This book was released on 2011 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on solid state physics has been written with an emphasis on recent developments in quantum many-body physics approaches. It starts by covering the classical theory of solids and electrons and describes how this classical model has failed. The authors then present the quantum mechanical model of electrons in a lattice and they also discuss the theory of conductivity. Extensive reviews on the topic are provided in a compact manner so that any non-specialist can follow from the beginning.The authors cover the system of magnetism in a similar way and various problems in magnetic materials are discussed. The book also discusses the Ising chain, the Heisenberg model, the Kondo effect and superconductivity, amongst other relevant topics.In the final chapter, the authors present some works related to contemporary research topics, such as quantum entanglement in many-body systems and quantum simulations. They also include a short review of some of the possible applications of solid state quantum information in biological systems.

Download or read book ISDRS 2005 written by International Semiconductor Device Research Symposium and published by . This book was released on 2006 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 2005 International Semiconductor Device Research Symposium ISDRS written by and published by IEEE Computer Society Press. This book was released on 2005-01-01 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 2005 International Semiconductor Device Research Symposium ISDRS written by International Semiconductor Device Research Symposium and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vertical Gallium Nitride PowerDevices Fabrication and Characterisation written by Rico Hentschel and published by BoD – Books on Demand. This book was released on 2021-01-03 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Efficient power conversion is essential to face the continuously increasing energy consumption of our society. GaN based vertical power field effect transistors provide excellent performance figures for power-conversion switches, due to their capability of handling high voltages and current densities with very low area consumption. This work focuses on a vertical trench gate metal oxide semiconductor field effect transistor (MOSFET) with conceptional advantages in a device fabrication preceded GaN epitaxy and enhancement mode characteristics. The functional layer stack comprises from the bottom an n+/n--drift/p-body/n+-source GaN layer sequence. Special attention is paid to the Mg doping of the p-GaN body layer, which is a complex topic by itself. Hydrogen passivation of magnesium plays an essential role, since only the active (hydrogen-free) Mg concentration determines the threshold voltage of the MOSFET and the blocking capability of the body diode. Fabrication specific challenges of the concept are related to the complex integration, formation of ohmic contacts to the functional layers, the specific implementation and processing scheme of the gate trench module and the lateral edge termination. The maximum electric field, which was achieved in the pn- junction of the body diode of the MOSFET is estimated to be around 2.1 MV/cm. From double-sweep transfer measurements with relatively small hysteresis, steep subthreshold slope and a threshold voltage of 3 - 4 V a reasonably good Al2O3/GaN interface quality is indicated. In the conductive state a channel mobility of around 80 - 100 cm2/Vs is estimated. This value is comparable to device with additional overgrowth of the channel. Further enhancement of the OFF-state and ON-state characteristics is expected for optimization of the device termination and the high-k/GaN interface of the vertical trench gate, respectively. From the obtained results and dependencies key figures of an area efficient and competitive device design with thick drift layer is extrapolated. Finally, an outlook is given and advancement possibilities as well as technological limits are discussed.

Download or read book Silicon Carbide and Related Materials 2005 written by Robert P. Devaty and published by . This book was released on 2006 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon Carbide (SiC), Gallium Nitride (GaN) and Diamond are examples of wide-bandgap semiconductors having chemical, electrical and optical properties which make them very attractive for the fabrication of high-power and high-frequency electronic devices, as well as light-emitters and sensors which have to operate under harsh conditions.

Download or read book Smart Connection Systems written by Jong Wan Hu and published by CRC Press. This book was released on 2015-10-05 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces new smart connection systems which can be used in aseismic building design in order to control inter-story drifts and to reduce residual displacements. They are also utilized as damper devices and base isolators. The application of these systems to composite moment frame buildings will also be treated in the book. In addition,

Download or read book Transdisciplinarity For Sustainability written by Martina M. Keitsch and published by Routledge. This book was released on 2020-11-23 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores interactions between academia and different societal stakeholders with a focus on sustainability. It examines the significance and potential of transdisciplinary collaboration as a tool for sustainability and the SDGs. Traditionally, academia has focused on research and education. More recently, however, the challenges of sustainable development and achieving the SDGs have required the co-production of knowledge between academic and non-academic actors. Compromising theory, methods and case studies from a broad span of transdisciplinary collaboration, Transdisciplinarity For Sustainability: Aligning Diverse Practices is written by specialists from various academic disciplines and represents an important step forward in systematising knowledge and understanding of transdisciplinary collaboration. They are designed to provide a roadmap for further research in the field and facilitate pursuing and realizing the SDGs. The book will appeal to researchers and postgraduate students in a variety of disciplines such as architecture, design, economics, social sciences, engineering and sustainability studies. It will also be of significant value to professionals who are engaged in transdisciplinary collaboration that supports sustainable development.

Download or read book Yearbook of International Organizations 2013 2014 Volumes 1a 1b written by Union Of International Associations and published by . This book was released on 2013-06-21 with total page 1450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 1 (A and B) covers international organizations throughout the world, comprising their aims, activities and events.

Download or read book Current Transport Modeling of Carbon Nanotubes written by Jose Mauricio Marulanda and published by Current transport in CNTs. This book was released on with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Routledge International Handbook of Sustainable Development written by Michael Redclift and published by Routledge. This book was released on 2015-03-02 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook gives a comprehensive, international and cutting-edge overview of Sustainable Development. It integrates the key imperatives of sustainable development, namely institutional, environmental, social and economic, and calls for greater participation, social cohesion, justice and democracy as well as limited throughput of materials and energy. The nature of sustainable development and the book’s theorization of the concept underline the need for interdisciplinarity in the discourse as exemplified in each chapter of this volume. The Handbook employs a critical framework that problematises the concept of sustainable development and the struggle between discursivity and control that has characterised the debate. It provides original contributions from international experts coming from a variety of disciplines and regions, including the Global South. Comprehensive in scope, it covers, amongst other areas: Sustainable architecture and design Biodiversity Sustainable business Climate change Conservation Sustainable consumption De-growth Disaster management Eco-system services Education Environmental justice Food and sustainable development Governance Gender Health Indicators for sustainable development Indigenous perspectives Urban transport The Handbook offers researchers and students in the field of sustainable development invaluable insights into a contested concept and the alternative worldviews that it has fostered.

Download or read book Advanced SPICE Model for GaN HEMTs ASM HEMT written by Sourabh Khandelwal and published by Springer Nature. This book was released on 2022-01-01 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses in detail the Advanced SPICE Model for GaN HEMTs (ASM-HEMT), a new industry standard model for GaN-based power and RF circuit design. The author describes this new, standard model in detail, covering the different components of the ASM GaN model from fundamental derivations to the implementation in circuit simulation tools. The book also includes a detailed description of parameter extraction steps and model quality tests, which are critically important for effective use of this standard model in circuit simulation and product design. Coverage includes both radio-frequency (RF), and power electronics applications of this model. Practical issues related to measurement data and parameter extraction flow are also discussed, enabling readers easily to adopt this new model for design flow and simulation tools. Describes in detail a new industry standard for GaN-based power and RF circuit design; Includes discussion of practical problems and their solutions in GaN device modeling; Covers both radio-frequency (RF) and power electronics application of GaN technology; Describes modeling of both GaN RF and power devices.

Download or read book Dielectrics for Nanosystems 3 Materials Science Processing Reliability and Manufacturing written by D. Misra and published by The Electrochemical Society. This book was released on 2008-05 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue covers papers relating to advanced semiconductor products that are true representatives of nanoelectronics have reached below 100 nm. Depending on the application, the nanosystem may consist of one or more of the following types of functional components: electronic, optical, magnetic, mechanical, biological, chemical, energy sources, and various types of sensing devices. As long as one or more of these functional devices is in 1-100 nm dimensions, the resultant system can be defined as nanosystem. Papers will be in all areas of dielectric issues in nanosystems. In addition to traditional areas of semiconductor processing and packaging of nanoelectronics, emphasis will be placed on areas where multifunctional device integration (through innovation in design, materials, and processing at the device and system levels) will lead to new applications of nanosystems.

Download or read book Advanced Gate Stack Source Drain and Channel Engineering for Si Based CMOS 6 New Materials Processes and Equipment written by E. P. Gusev and published by The Electrochemical Society. This book was released on 2010-04 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings describe processing, materials and equipment for CMOS front-end integration including gate stack, source/drain and channel engineering. Topics: strained Si/SiGe and Si/SiGe on insulator; high-mobility channels including III-V¿s, etc.; nanowires and carbon nanotubes; high-k dielectrics, metal and FUSI gate electrodes; doping/annealing for ultra-shallow junctions; low-resistivity contacts; advanced deposition (e.g. ALD, CVD, MBE), RTP, UV, plasma and laser-assisted processes.

Download or read book A CMOS Self Powered Front End Architecture for Subcutaneous Event Detector Devices written by Jordi Colomer-Farrarons and published by Springer Science & Business Media. This book was released on 2011-02-17 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: A CMOS Self-Powered Front-End Architecture for Subcutaneous Event-Detector Devices presents the conception and prototype realization of a Self-Powered architecture for subcutaneous detector devices. The architecture is designed to work as a true/false (event detector) or threshold level alarm of some substances, ions, etc... that are detected through a three-electrodes amperometric BioSensor approach. The device is envisaged as a Low-Power subcutaneous implantable application powered by an inductive link, one emitter antenna at the external side of the skin and the receiver antenna under the skin. The sensor is controlled with a Potentiostat circuit and then, a post-processing unit detects the desired levels and activates the transmission via a backscattering method by the inductive link. All the instrumentation, except the power module, is implemented in the so called BioChip. Following the idea of the powering link to harvest energy of the magnetic induced link at the implanted device, a Multi-Harvesting Power Chip (MHPC) has been also designed.