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Academic Earmarks
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Optical Properties of Semiconductor Nanostructures
Optical methods for investigating semiconductors and the theoretical description of optical processes have always been an important part of semiconductor physics. Only the emphasis placed on different materials changes with time. Here, a large number of papers are devoted to quantum dots, presenting the theory, spectroscopic investigation and methods of producing such structures. Another major part of the book reflects the growing interest in diluted semiconductors and II-IV nanosystems in general. There are also discussions of the fascinating field of photonic crystals. `Classical' low dimensional systems, such as GsAs/GaAlAs quantum wells and heterostructures, still make up a significant part of the results presented, and they also serve as model systems for new phenomena. New materials are being sought, and new experimental techniques are coming on stream, in particular the combination of different spectroscopic modalities.
Low-Dimensional Electronic Systems
Owing to new physical, technological, and device concepts of low-dimensionalelectronic systems, the physics and fabrication of quasi-zero, one- and two-dimensional systems are rapidly growing fields. The contributions presented in this volume cover results of nanostructure fabrication including recently developed techniques, for example, tunneling probe techniques and molecular beam epitaxy, quantum transport including the integer and fractional quantum Hall effect, optical and transport studies of the two-dimensional Wigner solid, phonon studies of low-dimensional systems, and Si/SiGe heterostructures and superlattices. To the readers new in the field this volume gives a comprehensive introduction and for the experts it is an update of their knowledge and a great help for decisions about future research activities.
Index Medicus
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Condensed Systems of Low Dimensionality
The NATO Special Programme Panel on Condensed Systems of Low Dimensionality began its work in 1985 at a time of considerable activity in the field. The Panel has since funded many Advanced Research Workshops, Advanced Study Institutes, Cooperative Research Grants and Research Visits across the breadth of its remit, which stretches from self-organizing organic molecules to semiconductor structures having two, one and zero dimensions. The funded activities, especially the workshops, have allowed researchers from within NATO countries to exchange ideas and work together at a period of development of the field when such interactions are most valuable. Such timely support has undoubtedly assisted...
Diagnostic Ultrasound
Contents Contributors xiii 1. Basic Principles of Diagnostic Ultrasound 3 Sound Wave Characteristics 3 Generation of Sound Waves 5 The Interaction of Sound with Tissue 7 Instrumentation 10 Practical Considerations 17 References 20 Cases 22 2. Hepatic Ultrasonography 62 Hepatic Ultrasound Technique 62 Normal Ultrasonographic Anatomy of the Liver 63 Hepatic Pathology 64 References 67 Cases 68 3. Ultrasonography of the Gallbladder and Biliary System 116 Ultrasound Technique 116 Normal Anatomy 117 Pathological States 119 References 121 Cases 124 4. Ultrasonography of the Pancreas 168 Introduction 168 Normal Anatomy 169 Ultrasound Technique for Pancreatic Examination 170 Examination of the Normal...
Microprobe Characterization of Optoelectronic Materials
Each chapter in this book is written by a group of leading experts in one particular type of microprobe technique. They emphasize the ability of that technique to provide information about small structures (i.e. quantum dots, quantum lines), microscopic defects, strain, layer composition, and its usefulness as diagnostic technique for device degradation. Different types of probes are considered (electrons, photons and tips) and different microscopies (optical, electron microscopy and tunneling). It is an ideal reference for post-graduate and experienced researchers, as well as for crystal growers and optoelectronic device makers.
