Download or read book An Introduction to Contact Resistance written by Zuoguang Liu and published by Nova Science Publishers. This book was released on 2020-10-09 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contact resistance is both an old and new topic. It is old because fundamentals of the semiconductor-metal contacts were established in the 1930s even earlier than the study on Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET). The new knowledge is on material and integration aspects for contact resistance reduction. As the MOSFETs become smaller and smaller, device parasitics start to domoniate performance since the 2010s. The resistance part in MOSFET RC delay is mainly from external parasitics particularly the contact resistance. In the past decade, 3D MOSFETs, also named FinFETs, became the device structure in leading semiconductor technology. The 3D structure brings a unique opportunity for engineering the contact resistance. In physics, this book introduces MOSFET device electronics and contact physics. In material science, a variety of contact metals and silicides are covered. In electrical characterization, test structures and measurements of contact resistance are discussed in depth. In technology, state-of-the-art process techniques, material engineering, and integration for contact resistance reduction are introduced. This book can serve as a reference book for students in electrical engineering and material science major and professionals in semiconductor industry.
Download or read book Thermal Spreading and Contact Resistance written by Yuri S. Muzychka and published by John Wiley & Sons. This book was released on 2023-08-09 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Spreading and Contact Resistance: Fundamentals and Applications Single source reference on how applying thermal spreading and contact resistance can solve problems across a variety of engineering fields Thermal Spreading and Contact Resistance: Fundamentals and Applications offers comprehensive coverage of the key information that engineers need to know to understand thermal spreading and contact resistance, including numerous predictive models for determining thermal spreading resistance and contact conductance of mechanical joints and interfaces, plus detailed examples throughout the book. Written by two of the leading experts in the field, Thermal Spreading and Contact Resistance: Fundamentals and Applications includes information on: Contact conductance, mass transfer, transport from super-hydrophobic surfaces, droplet/surface phase change problems, and tribology applications such as sliding surfaces and roller bearings Heat transfer in micro-devices and thermal spreaders, orthotropic systems, and multi-source applications for electronics thermal management applications Fundamental principles, thermal spreading in isotropic half-space regions, circular flux tubes and disc spreaders, and rectangular flux channels and compound spreaders Systems with non-uniform sink plane conductance, transient spreading resistance, and contact resistance between both non-conforming and conforming rough surfaces Providing comprehensive coverage of the subject, Thermal Spreading and Contact Resistance: Fundamentals and Applications is an essential resource for mechanical, aerospace, and chemical engineers working on research in the fields of heat transfer, thermal management of electronics, and tribology, as well as thermal engineers and researchers in the field of thermal physics.
Download or read book Contact Resistance and the Effects of Materials and Process Variables on Contact Resistance and Contact Reliability in Switching Devices written by L. M. Berry and published by . This book was released on 1960 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This technical memorandum reports on the problems of manufacturing high-reliability switch devices. Materials and process variables which affect contact resistance are discussed, and recommendations concerning materials and processes are made.
Download or read book An Introduction to Carbon Nanotubes written by A. O. Surendranathan and published by Scientific Research Publishing, Inc. USA. This book was released on 2023-01-28 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology means technology with nanomaterials. Nanomaterials are defined as materials with at least one dimension of them of a nano size. A nano meter (nm) is an SI (Systéme International d’Unités) unit of length 10-9 m or a distance of one-billionth of a meter. At this exceedingly small size, you are talking about a few/finite number of atoms or molecules. Tubes have two dimensions, a diameter, and a length, and out of these two dimensions, the length dimension will be much greater than the other one. And in nanomaterials the least dimension will be of nano size. Hence, nanotubes will have their diameters of nano size. Carbon nanotubes are made up of carbon atoms. They can be considered miniature cylinders. At present only carbon nanotubes are known in the class of nanotubes. Hence, the rest of the book will mention carbon nanotubes as simply nanotubes.
Download or read book Resistance written by Carla Jablonski and published by Macmillan. This book was released on 2010-04-27 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: A pair of siblings' bucolic French town is almost untouched by the ravages of WWII. When their friend goes into hiding and his Jewish parents disappear, they realize they must take a stand.
Download or read book Resistance and Rebellion written by Roger D. Petersen and published by Cambridge University Press. This book was released on 2001-05-07 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Resistance and Rebellion: Lessons from Eastern Europe explains how ordinary people become involved in resistance and rebellion against powerful regimes. The book shows how a sequence of casual forces - social norms, focal points, rational calculation - operate to drive individuals into roles of passive resistance and, at a second stage, into participation in community-based rebellion organization. By linking the operation of these mechanisms to observable social structures, the work generates predictions about which types of community and society are most likely to form and sustain resistance and rebellion. The empirical material centres around Lithuanian anti-Soviet resistance in both the 1940s and the 1987–91 period. Using the Lithuanian experience as a baseline, comparisons with several other Eastern European countries demonstrate the breadth and depth of the theory. The book contributes to both the general literature on political violence and protest, as well as the theoretical literature on collective action.
Download or read book Electric Contacts written by Ragnar Holm and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a completely revised and rewritten edition of "Electric Contacts Handbook" published in 1958. A large number of new in vestigations are considered, and many of the basic theories are revised in detail and even in general. The body of information had to be limited as it was not advisable to increase the volume of the book. In particular, no attempt was made to cover all of the practical applications. They appear as examples following concentrated explanations of basic phenomena. As in several branches of technology, the solutions of problems ari sing in the field of electric contacts involve insight into various disci plines of physics. It is feit that reviews of some of those topics, especi ally adapted to electric contact phenomena, are welcome to many readers. For example, chapters have been devoted to the structure of carbon, the band theory of electric conduction in solids, certain pro blems in statistics, and the theory of the electric arc. As regards arc problems, new ideas have been introduced. In order to make the main text less cumbersome, such reviews are presented as appendices. Throughout this edition, the mksa-unit system is used in accord with the latest recommendation for standardization of units in scientific and technical writings. The chapter "History of Early Investigations on Contacts" forming Part IV in the preceding edition of 1958 has not been repeated in this book.
Download or read book Rules for Resistance written by David Cole and published by The New Press. This book was released on 2017-05-23 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some of us have been here before. Many people living today in America and around the world have direct experience with countries where an autocrat has seized control. Others have seen charismatic, populist leaders come to power within democracies and dramatically change the rules of the road for the public, activists, and journalists alike. In Rules for Resistance, writers from Russia, Turkey, India, Hungary, Chile, China, Canada, Italy, and elsewhere tell Americans what to expect under our own new regime, and give us guidance for living—and for resisting—in the Trump era. Advice includes being on the watch for the prosecution of political opponents, the use of libel laws to attack critics, the gutting of non-partisan institutions, and the selective application of the law. A special section on the challenges for journalists reporting on and under a leader like Donald Trump addresses issues of free speech, the importance of press protections, and the critical role of investigative journalists in an increasingly closed society. An introduction by ACLU legal director David Cole looks at the crucial role institutions have in preserving democracy and resisting autocracy. A chilling but necessary collection, Rules for Resistance distills the collective knowledge and wisdom of those who “have seen this video before.”
Download or read book ISTFA 2010 written by and published by ASM International. This book was released on 2010-01-01 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Proceedings of the 18th Annual Conference of China Electrotechnical Society written by Qingxin Yang and published by Springer Nature. This book was released on with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Note written by and published by . This book was released on 1946 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Introduction to Electrical Engineering Materials written by C S Indulkar and published by S. Chand Publishing. This book was released on 2008 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Textbook for the students of B.Sc.(Engg.), B.E., B.Tech., AMIE and Diploma Courses. A new chapter on ""Semiconductor Fabrication Technology and Miscellaneous Semiconductor Devices"" had been included and additional self-assessment questions with answers and additional worked examples had been provided at the end of the BOOK.
Download or read book Proceedings of the Symposium on Materials and New Processing Technologies for Photovoltaics written by James A. Amick and published by . This book was released on 1983 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Introduction to Electrooptic Devices written by Ivan P. Kaminow and published by Academic Press. This book was released on 2013-10-22 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Introduction to Electrooptic Devices aims to present an introduction to the electrooptic effect and to summarize work on devices employing the electrooptic effect. The book provides the necessary background in classical crystal optics. The text then discusses topics including crystal symmetry, the tensor description of linear dielectric properties, propagation in anisotropic media, and passive crystal optic devices. The book also describes the phenomenological description of tensor nonlinear dielectric properties of crystals, with emphasis on the electrooptic effect; device design and application; and a listing of linear electrooptic coefficients for various substances. People involved in the study of electrooptic devices will find the text invaluable.
Download or read book Why Civil Resistance Works written by Erica Chenoweth and published by Columbia University Press. This book was released on 2011-08-09 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than a century, from 1900 to 2006, campaigns of nonviolent resistance were more than twice as effective as their violent counterparts in achieving their stated goals. By attracting impressive support from citizens, whose activism takes the form of protests, boycotts, civil disobedience, and other forms of nonviolent noncooperation, these efforts help separate regimes from their main sources of power and produce remarkable results, even in Iran, Burma, the Philippines, and the Palestinian Territories. Combining statistical analysis with case studies of specific countries and territories, Erica Chenoweth and Maria J. Stephan detail the factors enabling such campaigns to succeed and, sometimes, causing them to fail. They find that nonviolent resistance presents fewer obstacles to moral and physical involvement and commitment, and that higher levels of participation contribute to enhanced resilience, greater opportunities for tactical innovation and civic disruption (and therefore less incentive for a regime to maintain its status quo), and shifts in loyalty among opponents' erstwhile supporters, including members of the military establishment. Chenoweth and Stephan conclude that successful nonviolent resistance ushers in more durable and internally peaceful democracies, which are less likely to regress into civil war. Presenting a rich, evidentiary argument, they originally and systematically compare violent and nonviolent outcomes in different historical periods and geographical contexts, debunking the myth that violence occurs because of structural and environmental factors and that it is necessary to achieve certain political goals. Instead, the authors discover, violent insurgency is rarely justifiable on strategic grounds.
Download or read book The 500 Years of Resistance Comic Book Large Print 16pt written by Gord Hill and published by ReadHowYouWant.com. This book was released on 2010-10 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 500 Years of Resistance Comic Book is a powerful and historically accurate graphic portrayal of Indigenous resistance to the European colonization of the Americas, beginning with the Spanish invasion under Christopher Columbus and ending with the Six Nations land reclamation in Ontario in 2006. Gord Hill spent two years unearthing images and researching historical information to create The 500 Years of Resistance Comic Book, which presents the story of Aboriginal resistance in a far-reaching format. Other events depicted include the 1680 Pueblo Revolt in New Mexico; the Inca insurgency in Peru from the 1500s to the 1780s; Pontiac and the 1763 Rebellion and Royal Proclamation; Geronimo and the 1860s Seminole Wars; Crazy Horse and the 1877 War on the Plains; the rise of the American Indian Movement in the 1960s; 1973's Wounded Knee; the Mohawk Oka Crisis in Quebec in 1990; and the 1995 Aazhoodena/Stoney Point resistance. With strong, plain language and evocative illustrations, The 500 Years of Resistance Comic Book documents the fighting spirit and ongoing resistance of Indigenous peoples through 500 years of genocide, massacres, torture, rape, displacement, and assimilation; a necessary antidote to the conventional history of the Americas.
Download or read book Welding Engineering written by David H. Phillips and published by John Wiley & Sons. This book was released on 2023-01-18 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: WELDING ENGINEERING The new edition of the popular welding engineering textbook includes brand-new topics, assignments, and review questions Welding Engineering: An Introduction provides a clear and accessible overview of the concepts, tools, materials, and methods of modern welding and joining technology. With emphasis on fundamental engineering principles, this comprehensive textbook offers easy-to-understand coverage of a wide range of key topics in welding engineering, from the basics of arc welding processes to welding metallurgy, design, and safety. Concise chapters offer numerous figures, tables, images, and recommended readings to promote reader comprehension of the material. Now in its second edition, the text contains fully revised content throughout, including entirely new sections on additive manufacturing and computational modeling of welds. Updated and expanded chapters address modern arc welding power supply technology, resistance, solid-state, and high energy density welding processes, weld inspection methods, codes and standards, welding of high strength steels, and more. This edition features simple yet effective end-of-chapter assignments that enhance students’ learning and assist instructors in developing assessment questions for their course. The second edition of Welding Engineering: Provides up-to-date coverage of rapidly growing techniques and technologies within the field Features new assignments and true/false questions at the end of each chapter Explains the essential concepts and principles necessary for more in-depth courses in welding, metallurgy, and design Covers all the major welding processes used in manufacturing and fabrication Welding Engineering: An Introduction, Second Edition is an excellent textbook for undergraduate and graduate welding engineering courses taught within four-year engineering degree programs, and a valuable guide for engineers and professionals in the manufacturing industry who need to learn fundamental welding engineering concepts for their job roles.
