Abstract
Intrinsic heterogeneity, from nano- to meso- scales, of lattice/charge/spin variables, is common in complex oxides such as cuprates and manganites, that have strain-based ferroelastic transitions. We summarize our viewpoint that the central player is the power-law, anisotropic, strain-strain force that lies concealed in the apparently innocuous St. Venant compatibility constraint, namely the maintenance of lattice integrity, under strain texturing induced by charges and spins, that act as ‘local stresses’ and ‘local transition temperatures’
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Shenoy, S.R., Lookman, T., Saxena, A., Bishop, A.R. (2006). Structural Symmetry, Elastic Compatibility, and the Intrinsic Heterogeneity of Complex Oxides. In: Bianconi, A. (eds) Symmetry and Heterogeneity in High Temperature Superconductors. NATO Science Series II: Mathematics, Physics and Chemistry, vol 214. Springer, Dordrecht . https://doi.org/10.1007/1-4020-3989-1_9
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DOI: https://doi.org/10.1007/1-4020-3989-1_9
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