Titlebook: Beyond the Crystalline State; An Emerging Perspect Ganesan Venkataraman,Debendranath Sahoo,Venkataram Textbook 1989 Springer-Verlag Berlin

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Ganesan Venkataraman,Debendranath Sahoo,Venkataram

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Introduction, a long time. There is a parallel of sorts in condensed matter physics: although the noncrystalline state is widely prevalent (especially in the living world), it is the crystalline state that has until now commanded the lion’s share of attention from physicists. The reason is simply the geometric r

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Defects and Topology,ace. In practice, however, . could be a function of . on account of imperfections. Our interest here is in . defects (like dislocations), that are related intrinsically to symmetry breaking. We shall therefore not be concerned with nontopological defects such as interstitials or substitutional impur

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Structures by Projection,. A common feature is that the average density is generally constant in each case: equilibrium thermodynamic phases are almost always spatially homogeneous. From a purely . point of view, therefore, different phases represent the outcomes of different space-filling exercises, the building blocks bei

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,Symmetry Breaking—A Second Look,chitecture of the condensed state—i.e., the macroscopic structures that can be built out of large collections of atoms or molecules. The phases of condensed matter may be regarded as arising from an attempt to fill space homogeneously with given elementary entities, subject to certain constraints ar

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