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most citedA rhombohedral ferroelectric phase in epitaxially-strained Hf0.5Zr0.5O2 thin films

593 citations

Showing 2009 · cond-mat.mtrl-sciShow all

5 papers · 2 filters

cond-mat.mtrl-sci2009★ 41 cited

Low temperature and high pressure Raman and x-ray studies of pyrochlore TbTiO : phonon anomalies and possible phase transition

Surajit Saha, D. V. S Muthu, Surjeet Singh +8

We have carried out temperature and pressure-dependent Raman and x-ray measurements on single crystals of TbTiO. We attribute the observed anomalous temperature depende…

cond-mat.mtrl-sci2009★ 5 cited

Free energies of ferroelectric crystals from a microscopic approach

Gregory Geneste

The free energy of barium titanate is computed around the Curie temperature as a function of polarization from the first-principles derived effective hamiltonian of Zhong, Vanderbi…

cond-mat.mtrl-sci2009★ 33 cited

Strong enhancement of direct magnetoelectric effect in strained ferroelectric-ferromagnetic thin-film heterostructures

N. A. Pertsev, H. Kohlstedt, B. Dkhil

The direct magnetoelectric (ME) effect resulting from the polarization changes induced in a ferroelectric film by the application of a magnetic field to a ferromagnetic substrate i…

cond-mat.mtrl-sci2009★ 57 cited

Spin-lattice coupling in multiferroic Pb(Fe1/2Nb1/2)O3 thin films

W. Peng, N. Lemée, M. Karkut +7

We have made magnetization and x-ray diffraction measurements on an epitaxial Pb(Fe1/2Nb1/2)O3 200 nm film. From the temperature dependence of the out-of-plane lattice parameter we…

cond-mat.mtrl-sci2009★ 198 cited

A new temperature scale T* in lead-based relaxor systems

B. Dkhil, P. Gemeiner, A. Al-Barakaty +4

Via a combination of various experimental and theoretical techniques, a peculiar, identical temperature scale T* is found to exist in all complex lead-based relaxor ferroelectrics.…