This volume contains the proceedings of the first NATO Science Forum "Highlights of the Eighties and Future Prospects in Condensed Matter Physics" (sponsored by the NATO Scientific Affairs Division), which took place in September, 1990, in the pleasant surroundings provided by the Hotel du Palais at Biarritz, France. One hundred distinguished physicists from seventeen countries, including six Nobellaureates, were invited to participate in the four and a half day meeting. Focusing on three evolving frontiers: semiconductor quantum structures, including the subject of the quantumHall effect (QHE), high temperature superconductivity (HiTc) and scanning tunneling microscopy (STM), the Forum provided an opportunity to evaluate, in depth, each of the frontiers, by reviewing the progress made during the last few years and, more importantly, exploring their implications for the future. Though serious scientists are not "prophets," all of the participants showed a strong interest in this unique format and addressed the questions of future prospects, either by extrapolating from what has been known, or by a stretch of their "educated" imagination.

This volume contains the proceedings of the first NATO Science Forum "Highlights of the Eighties and Future Prospects in Condensed Matter Physics" (sponsored by the NATO Scientific Affairs Division), which took place in September, 1990, in the pleasant surroundings provided by the Hotel du Palais at Biarritz, France. One hundred distinguished physicists from seventeen countries, including six Nobellaureates, were invited to participate in the four and a half day meeting. Focusing on three evolving frontiers: semiconductor quantum structures, including the subject of the quantumHall effect (QHE), high temperature superconductivity (HiTc) and scanning tunneling microscopy (STM), the Forum provided an opportunity to evaluate, in depth, each of the frontiers, by reviewing the progress made during the last few years and, more importantly, exploring their implications for the future. Though serious scientists are not "prophets," all of the participants showed a strong interest in this unique format and addressed the questions of future prospects, either by extrapolating from what has been known, or by a stretch of their "educated" imagination.

A NATO Advanced Study Institute on "Large Scale Integrated Circuits Technology: State of the Art and Prospects" was held at Ettore Majorana Centre for Scientific Culture, Erice (Italy) on July 15-27, 1981, the first course of the International School of Solid-State Device Research. This volume contains the School Proceedings: fundamentals as well as up-to-date information on each subject presented by qualified authors. The material covered in this volume has been arranged in self-consistent chapters. Therefore, the Proceedings may be used as a suitable textbook or authoritative review for research workers and advanced students in the relevant field. The nascent information society is based on advanced technologies which will revolutionize human abilities to manipulate and communicate information. One of the most important underpinnings for developing such an information society lies in innovations in semiconductor microelectronics. Such innova tions, indeed, are dramatically reducing the cost of transmitting, storing, and processing information with improved performance, ushering in an era charac terized by large scale integration -the subject of this book."