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CANTED ANTIFERROMAGNETISM : HEMATITE / par Morrish, Allan H. Publication : [S.l.] : World Scientific Publishing Company, 1994 . 192 p. ; , Presents for the first time, a coherent account of the experimental and theoretical studies on this most basic of materials. DLC: Hematite crystals. 22 cm. Date : 1994 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Hysteresis in magnetism : for physicists, materials scientists, and engineers / par Bertotti, Giorgio. Publication : [S.l.] : Academic Press, 1998 . 558 p. ; , This book provides a comprehensive treatment of the physics of hysteresis in magnetism and of the mathematical tools used to describe it. Hysteresis in Magnetism discusses from a unified viewpoint the relationsof hysteresis to Maxwells equations, equilibrium and non-equilibrium thermodynamics, non-linear system dynamics, micromagnetics, and domain theory. These aspects are then applied to the interpretation of magnetization reversal mechanisms: coherent rotation and switching in magnetic particles, stochastic domain wall motion and the Barkhausen effect, coercivity mechanisms and magnetic viscosity, rate-dependent hysteresis and eddy-current losses. The book emphasizes the connection between basic physical ideas and phenomenological models of interest to applications, and, in particular, to the conceptual path going from Maxwells equations and thermodynamics to micromagnetics and to Preisach hysteresis modeling. Key Features * The reader will get insight into the importance and role of hysteresis in magnetism; In particular, he will learn: * which are the fingerprints of hysteresis in magnetism * which are the situations in which hysteresis may appear * how to describe mathematically these situations * how to apply these descriptions to magnetic materials * how to interpret and predict magnetic hysteresis phenomena observed experimentally. 23 cm. Date : 1998 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Magnetic fields : a comprehensive theoretical treatise for practical use / par Knoepfel, Heinz. Publication : [S.l.] : John Wiley & Sons Inc, 2000 . 619 p. ; , Relié. 25 cm. Date : 2000 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Magnetic nanostructures in modern technology : spintronics, magnetic mems and recording.   Publication : [S.l.] : Springer, 2007 . 345 p. ; , A team of outstanding scientists in the field of modern magnetic nanotechnologies illustrates the state of the art in several areas of advanced magneto-electronic devices, magnetic micro-electromechanical systems and high density information storage technologies. The physics and chemistry of nano-scale systems have made rapid advances and there are real prospects of translating exciting scientific findings into a new generation of processes and high technology products with a potential impact on several industrial sectors. In particular the development of nano-structured magnetic materials plays a leading role in the increasing miniaturization of devices with superior performances. The application areas considered are: i) "magneto-electronics", where the control of electron spins in magnetic hetero-structures offers new and improved functionalities in devices of integrated digital electronics. Magnetic random access memories, MRAM are among the principal applications for new non-volatile RAM with fast dynamics, toward the pico-, femto-second range. ii) "magnetic MEMS" (micro-electro-mechanical systems), which are the integration of mechanical and electro/ferromagnetic elements (micro-actuators and sensors) with conventional electronics MEMS, promise a revolution in several product categories. In fact the proposed integration enables the development of smart products, where sensors can gather information from the environment by measuring thermal, magnetic, electric, mechanical, biological chemical, optical characteristics and the electronic section processes the information and the actuator promotes the action realizing a complete control of the environment. iii) "Magnetic recording" is a leading technology in the information storage domain and the most relevant application in the field of magnetics, showing surprising continuous progress over several decades towards the limit of terabit per square inch of areal density. 24 cm. Date : 2007 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),
Opportunities in high magnetic field science / par Science,, Committee on Opportunities in High Magnetic Field. Publication : [S.l.] : National Academies Press, 2005 . 188 p. ; , High-field magnets - those that operate at the limits of the mechanical and/or electromagnetic properties of their structural materials - are used as research tools in a variety of scientific disciplines. The study of high magnetic fields themselves is also important in many areas such as astrophysics. Because of their importance in scientific research and the possibility of new breakthroughs, the National Science Foundation asked the National Research Council to assess the current state of and future prospects for high-field science and technology in the United States. This report presents the results of that assessment. It focuses on scientific and technological challenges and opportunities, and not on specific program activities. The report provides findings and recommendations about important research directions, the relative strength of U.S. efforts compared to other countries, and ways in which the program can operate more effectively. 25 cm. Date : 2005 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Principles of magnetohydrodynamics : with applications to laboratory and astrophysical plasmas / par Goedbloed,, J. P. Hans. Publication : [S.l.] : Cambridge University Press, 2004 . 632 p. ; , This volume describes the two main applications of plasma physics--laboratory research on thermo-nuclear fusion energy and plasma astrophysics of the solar system and stars and accretion disks--from the single viewpoint of magnetohydrodynamics (MHD). This approach provides effective methods and insights for the interpretation of plasma phenomena on virtually all scales, ranging from the laboratory to the universe. The text will be of value to senior-level undergraduates and graduate students in physics, astrophysics and magnetohydrodynamics. 25 cm. Date : 2004 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

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