215 citations
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Showing 2008 · cond-mat.mtrl-sciShow all
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cond-mat.mtrl-sci2008★ 22 cited
Landau free energy of ferroelectric crystals by thermodynamic integration
Gregory Geneste
Using Molecular Dynamics simulations based on the effective hamiltonian developed by Zhong, Vanderbilt and Rabe [Phys. Rev. Lett. {\bf 73}, 1861 (1994)] (and fitted on first-princi…
cond-mat.mtrl-sci2008★ 72 cited
Temperature dependent Raman and x-ray studies of spin-ice pyrochlore and non-magnetic pyrochlore
Surajit Saha, Surjeet Singh, B. Dkhil +5
We present here temperature-dependent Raman, x-ray diffraction and specific heat studies between room temperature and 12 K on single crystals of spin-ice pyrochlore compound $Dy_2T…