William Liu – författare

A systematic, accessible introduction to III-V semiconductor devices With this handy book, readers seeking to understand semiconductor devices based on III-V materials no longer have to wade through difficult review chapters focusing on a single, novel aspect of the technology. Well-known industry expert William Liu presents here a systematic, comprehensive treatment at an introductory level. Without assuming even a basic course in device physics, he covers the dc and high-frequency operations of all major III-V devices-heterojunction bipolar transistors (HBTs), metal-semiconductor field-effect transistors (MESFETs), and the heterojunction field-effect transistors (HFETs), which include the high electron mobility transistors (HEMTs). An excellent introduction for researchers and circuit designers working on wireless communications equipment, Fundamentals of III-V Devices offers a variety of features, including:* An introductory chapter on the basic properties, growth process, and device physics of III-V materials* Coverage of both dc and high-frequency models, integrating aspects of device physics and circuit design* A discussion of transistor fabrication and device comparison* 55 worked-out examples illustrating design considerations for a given application* 215 figures and end-of-chapter practice problems* Appendices listing parameters for various materials and transistor types

An expert guide to understanding and making optimum use of BSIM Used by more chip designers worldwide than any other comparable model, the Berkeley Short-Channel IGFET Model (BSIM) has, over the past few years, established itself as the de facto standard MOSFET SPICE model for circuit simulation and CMOS technology development. Yet, until now, there have been no independent expert guides or tutorials to supplement the various BSIM manuals currently available. Written by a noted expert in the field, this book fills that gap in the literature by providing a comprehensive guide to understanding and making optimal use of BSIM3 and BSIM4.Drawing upon his extensive experience designing with BSIM, William Liu provides a brief history of the model, discusses the various advantages of BSIM over other models, and explores the reasons why BSIM3 has been adopted by the majority of circuit manufacturers. He then provides engineers with the detailed practical information and guidance they need to master all of BSIM's features. He: Summarizes key BSIM3 componentsRepresents the BSIM3 model with equivalent circuits for various operating conditionsProvides a comprehensive glossary of modeling terminologyLists alphabetically BSIM3 parameters along with their meanings and relevant equationsExplores BSIM3's flaws and provides improvement suggestionsDescribes all of BSIM4's improvements and new featuresProvides useful SPICE files, which are available online at the Wiley ftp site

Here in one volume is a compilation of cutting-edge research in the field of drug abuse research with specific ethnic-minority groups. This book suggests effective ways to conduct research and enhance research opportunities with such groups. Ethnic and Multicultural Drug Abuse includes summaries of ethnic-minority drug abuse literature and identifies knowledge gaps, highlighting areas in need of more research. The authors, most from African-American, American Indian, Asian Pacific-American, or Hispanic backgrounds, discuss topics related to the research development process, report research findings, and make research recommendations for African-Americans. They cover drug abuse research issues existing mainly among Asian Pacific-Americans and Hispanics and drug use patterns among a sample of American Indian youth and Alaskan youth. Throughout the book, informative chapterspresent guidelines for preparing competitive research proposals focus on studies of the major ethnic-minority groups examine adolescents and the homeless discuss theory and development provide extensive bibliographies for continuing research and studyAn excellent guide for facilitating the organization of a drug abuse research project emphasizing ethnic-minority issues, this much-needed book is a welcome resource for all professionals coping with the on-going struggle against drug abuse. It is a state-of-the-art book, full of helpful, practical information for counselors, researchers in the fields of mental health, drugs, and alcohol, and policy planners and administrators in the substance abuse field. Not only a guide and inspiration to persons contemplating a career in drug abuse research, Ethnic and Multicultural Drug Use serves as a useful training tool to assist in educating prospective drug abuse researchers at the graduate and upper level undergraduate levels.

Here in one volume is a compilation of cutting-edge research in the field of drug abuse research with specific ethnic-minority groups. This book suggests effective ways to conduct research and enhance research opportunities with such groups. Ethnic and Multicultural Drug Abuse includes summaries of ethnic-minority drug abuse literature and identifies knowledge gaps, highlighting areas in need of more research. The authors, most from African-American, American Indian, Asian Pacific-American, or Hispanic backgrounds, discuss topics related to the research development process, report research findings, and make research recommendations for African-Americans. They cover drug abuse research issues existing mainly among Asian Pacific-Americans and Hispanics and drug use patterns among a sample of American Indian youth and Alaskan youth. Throughout the book, informative chapterspresent guidelines for preparing competitive research proposals focus on studies of the major ethnic-minority groups examine adolescents and the homeless discuss theory and development provide extensive bibliographies for continuing research and studyAn excellent guide for facilitating the organization of a drug abuse research project emphasizing ethnic-minority issues, this much-needed book is a welcome resource for all professionals coping with the on-going struggle against drug abuse. It is a state-of-the-art book, full of helpful, practical information for counselors, researchers in the fields of mental health, drugs, and alcohol, and policy planners and administrators in the substance abuse field. Not only a guide and inspiration to persons contemplating a career in drug abuse research, Ethnic and Multicultural Drug Use serves as a useful training tool to assist in educating prospective drug abuse researchers at the graduate and upper level undergraduate levels.

Despite the plethora of monographs published in recent years, few cover recent progress in magnetospheric physics in broad areas of research. While a topical focus is important to in-depth views at a problem, a broad overview of our field is also needed. The volume answers to the latter need. With the collection of articles written by leading scientists, the contributions contained in the book describe latest research results in solar wind-magnetosphere interaction, magnetospheric substorms, magnetosphere-ionosphere coupling, transport phenomena in the plasma sheet, wave and particle dynamics in the ring current and radiation belts, and extra-terrestrial magnetospheric systems. In addition to its breadth and timeliness, the book highlights innovative methods and techniques to study the geospace.