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| Author | : S. K. Tripathi |
| Publisher | : Alpha Science Int'l Ltd. |
| Total Pages | : 292 |
| Release | : 2003 |
| Genre | : Science |
| ISBN | : 9788173194634 |
Proceedings of the National Conference on "Recent Developments on Disordered Materials", held in Dept. of Physics, Panjab University, Chandigarh, on 15-16 March, 2001; contributed papers.
| Author | : D. K. Chaturvedi |
| Publisher | : Trans Tech Publications |
| Total Pages | : 492 |
| Release | : 1996 |
| Genre | : Technology & Engineering |
| ISBN | : |
The physics of ordered materials is much better understood than that for the disordered materials. The lack of a long range periodic structure makes it difficult to develop the theory of disordered materials. It is not surprising that one often finds it difficult to interpret the experimental data of these systems. In recent years, materials research has increasingly focused on understanding the disordered state of matter.
| Author | : D.K. Chaturvedi |
| Publisher | : Trans Tech Publications Ltd |
| Total Pages | : 480 |
| Release | : 1996-07-04 |
| Genre | : Technology & Engineering |
| ISBN | : 3035705097 |
The physics of ordered materials is much better understood than that of disordered materials. The lack of a long-range periodic structure makes it difficult to develop the theory of disordered phases. It is not surprising that it is often found difficult to interpret experimental data on these systems.
| Author | : Stadford R. Ovshinsky |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 404 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 1468487450 |
Landmark contributions to science and mechanisms for the origin of the phenomena, and technology are rarely recognized at the time of reached important conclusions about the physical publication. Few people, even in technical areas, nature of the materials at equilibrium and their recogni zed the importance of developments such as electronic nonequilibrium properties. Many of these the transistor, the laser, or electrophotography ideas were condensed into a publication for Physical until well after their successful demonstration. Review Letters, paper 1 in this collection. This So-called experts, in fact, tend to resist new paper immediately attracted attention to the field, inventions, a natural instinct based on a combina and directly lead to the initiation of large research tion of fear of obsolescent expertise and jealousy efforts at both industrial laboratories and univer- arising from lack of active participation in the ties throughout the world. Inevitably, there was discovery. the usual amount of controversy, with many experts Denigration of new ideas is a relatively simultaneously taking positions (2) and (3) above. safe modus operandi, since the vast majority It has now been well over 20 years since eventually are abandoned well short of commerciality. the original publication date, and an objective view However, a successful device can be identified by can be taken in hindsight.
| Author | : Paolo Ossi |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 294 |
| Release | : 2013-06-29 |
| Genre | : Science |
| ISBN | : 3662051583 |
This self-contained text introduces the physics of structurally disordered condensed systems at the level of advanced undergraduate and graduate students. Clearly presented and amply illustrated it provides stimulating and novel coverage of a difficult area. In this second edition, the treatment of the mode coupling theory of the glass transition has been enlarged and now connects to a new section on collective excitations in disordered systems.
| Author | : J. T. Devreese |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 463 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 1468438999 |
These volumes contain the invited and contributed talks of the first general Conference of the Condensed Matter Division of the European Physical Society, which took place at the campus of the University of Antwerpen (Universitaire Instelling Antwerpen) from April 9 till 11, 1980. The invited talks give a broad perspective of the current state in Europe of research in condensed matter physics. New developments and advances in experiments as well as theory are reported for 28 topics. Some of these developments, such as the recent stabilization of mono-atomic hydrogen, with the challenging prospect of Bose condensation, can be considered as major break throughs in condensed matter physics. Of the 65 invited lecturers, 54 have submitted a manuscript. The remaining talks are published as abstracts. The contents of this first volume consists of 9 plenary papers. Among the topics treated in these papers are: - electronic structure computations of iron the density functional theory hydrogen in amorphous Si topologically disordered materials nuclear antiferromagnetism stabilization of mono-atomic hydrogen gas covalent and metallic glasses nonlinear excitations in ferroelectrics.
| Author | : Dieter Richter |
| Publisher | : Springer |
| Total Pages | : 346 |
| Release | : 1989 |
| Genre | : Science |
| ISBN | : |
This book contains the proceedings of a workshop held at the Institute Laue-Langevin in Grenoble in September 1988. Review articles and contributed papers survey recent theoretical and experimental developments on disordered materials and in particular on glasses. A large part of the book concerns the recently proposed mode-coupling approach to the behaviour of a viscous liquid around its glass transition, where the relevant dynamics extend over a broad range in time scales and the application of quite different experimental techniques becomes essential. Contributions report on experiments using dielectric relaxation, NMR or light scattering techniques, and especially neutron scattering techniques. One signature of disordered materials is the occurrence of an excess vibrational density of states at low frequencies. Some situations are presented where the density of states can be understood by taking into account the peculiarities of intra- and intermolecular motions. Another approach to the dynamics of disordered materials is the fracton picture, developed to describe the excitations of fractal objects. Several contributions discuss the dynamics of such fractals, studying mainly the vibrational density of states, and some discuss the application of the fracton concept to materials without a fractal structure like glasses.
| Author | : Paolo M. Ossi |
| Publisher | : Springer Nature |
| Total Pages | : 380 |
| Release | : |
| Genre | : |
| ISBN | : 3662684284 |
| Author | : Stadford R. Ovshinsky |
| Publisher | : Springer |
| Total Pages | : 410 |
| Release | : 1992-06-14 |
| Genre | : Science |
| ISBN | : 9781468487473 |
Landmark contributions to science and mechanisms for the origin of the phenomena, and technology are rarely recognized at the time of reached important conclusions about the physical publication. Few people, even in technical areas, nature of the materials at equilibrium and their recogni zed the importance of developments such as electronic nonequilibrium properties. Many of these the transistor, the laser, or electrophotography ideas were condensed into a publication for Physical until well after their successful demonstration. Review Letters, paper 1 in this collection. This So-called experts, in fact, tend to resist new paper immediately attracted attention to the field, inventions, a natural instinct based on a combina and directly lead to the initiation of large research tion of fear of obsolescent expertise and jealousy efforts at both industrial laboratories and univer- arising from lack of active participation in the ties throughout the world. Inevitably, there was discovery. the usual amount of controversy, with many experts Denigration of new ideas is a relatively simultaneously taking positions (2) and (3) above. safe modus operandi, since the vast majority It has now been well over 20 years since eventually are abandoned well short of commerciality. the original publication date, and an objective view However, a successful device can be identified by can be taken in hindsight.
| Author | : Paolo Ossi |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 329 |
| Release | : 2010-03-10 |
| Genre | : Science |
| ISBN | : 3540296107 |
The teaching of solid state physics essentially concerns focusing on crystals and their properties. We study crystals and their properties because of the simple and elegant results obtained from the analysis of a spatially periodic system; this is why the analysis can be made considering a small set of atoms that represent the whole system of many particles. In contrast to the formal neat approach to crystals, the study of str- turally disordered condensed systems is somewhat complicated and often leads to relatively imprecise results, not to mention the experimental and computational e?ort involved. As such, almost all university textbooks, - cluding the advanced course books, only brie?y touch on the physics of am- phous systems. In any case, both the fundamental aspect and the ever wider industrial applications have given structurally disordered matter a role that should not be overlooked. The study of amorphous solids and their structure, stability and properties is a vibrant research branch; it is di?cult to imagine how any physicist, chemist or engineer who has to deal with materials could possibly ignore this class of systems. The author of Disordered Matter – an Introduction uses this course book atthePolitecnicoinMilan,Italy.Collectingthematerialforthecourseproved no mean task, leading him to have to prepare ad hoc didactic material. The continualexchangebetweenteacherandstudenthasledtothepresentversion of the book.
