Tweed microstructures: experimental observations and some theoretical models

作者: A. Putnis , E. Salje

DOI: 10.1080/01411599408200355

关键词:

摘要: Abstract Experimental observations, mainly by transmission electron microscopy, of tweed microstructures in minerals (K-feldspar and cordierite), high-T c superconductors (Co-doped YBCO) metals are reviewed. Structural models the local structure within compared evaluated with respect to spectroscopic measurements a number systems. It is concluded that which result from symmetry changes driven cation-ordering, degree order not itself modulated. A model based on twin-related domains low form consistent experimental observations. Mechanisms coarsening microstructure lamellar twinning observed fully ordered briefly

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