Elastic and anelastic relaxations accompanying relaxor ferroelectric behaviour of Ba6GaNb9O30 tetragonal tungsten bronze from resonant ultrasound spectroscopy

Autor: Rotaru, A, Schiemer, JA, Carpenter, MA

Tetragonal tungsten bronze (TTB) structures offer some promise as lead-free ferroelectrics and have an advantage of great flexibility in terms of accessible composition ranges due to the number of crystallographic sites available for chemical substit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______109::d4be00081cf861800f609190b60a80a9
https://www.repository.cam.ac.uk/handle/1810/253446

Elastic and anelastic relaxation behaviour of perovskite multiferroics I: PbZr0.53Ti0.47O3(PZT)-PbFe0.5Nb0.5O3(PNF)

Autor: Schiemer, JA, Lascu, I, Harrison, RJ, Kumar, A, Katiyar, RS, Sanchez, DA, Ortega, N, Salazar Mejia, C, Schnelle, W, Shinohara, H, Heap, AJF, Nagaratnam, R, Dutton, SE, Scott, JF, Carpenter, MA

Perovskites in the ternary system PbTiO₃ (PT)–PbZrO₃ (PZ)–Pb(Fe₀.₅Nb₀.₅)O₃ (PFN) have attracted close interest because they can display simultaneous ferroelectric, magnetic and ferroelastic properties. Those with the most sensitive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f2f97af027650ab3af368297341c25
http://eprints.esc.cam.ac.uk/3746/1/schiemer.pdf

Ferroelasticity, anelasticity and magnetoelastic relaxation in Co-doped iron pnictide: Ba(Fe 0.957 Co 0.043 ) 2 As 2 .

Autor: Carpenter MA; Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge CB2 3EQ, United Kingdom., Evans DM, Schiemer JA, Wolf T, Adelmann P, Böhmer AE, Meingast C, Dutton SE, Mukherjee P, Howard CJ

Publikováno v: Journal of physics. Condensed matter : an Institute of Physics journal [J Phys Condens Matter] 2019 Apr 17; Vol. 31 (15), pp. 155401. Date of Electronic Publication: 2019 Jan 14.

Elastic and anelastic relaxation behaviour of perovskite multiferroics II: PbZr 0.53 Ti 0.47 O 3 (PZT)-PbFe 0.5 Ta 0.5 O 3 (PFT).

Autor: Schiemer JA; Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ UK., Lascu I; Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ UK., Harrison RJ; Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ UK., Kumar A; CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg, New Delhi, 110012 India., Katiyar RS; Department of Physics and Institute for Functional Nanomaterials, University of Puerto Rico, PO Box 23334, San Juan, PR 00931-3334 USA., Sanchez DA; Department of Physics and Institute for Functional Nanomaterials, University of Puerto Rico, PO Box 23334, San Juan, PR 00931-3334 USA., Ortega N; Department of Physics and Institute for Functional Nanomaterials, University of Puerto Rico, PO Box 23334, San Juan, PR 00931-3334 USA., Mejia CS; Max Planck Institute for Chemical Physics of Solids, Nöthnitzer Straße 40, 01187 Dresden, Germany., Schnelle W; Max Planck Institute for Chemical Physics of Solids, Nöthnitzer Straße 40, 01187 Dresden, Germany., Shinohara H; Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge, CB3 0HE UK., Heap AJ; Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge, CB3 0HE UK., Nagaratnam R; Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge, CB3 0HE UK., Dutton SE; Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge, CB3 0HE UK., Scott JF; Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge, CB3 0HE UK ; School of Physics and Astronomy, University of St. Andrews, North Haugh, St. Andrews, KY16 9SS UK., Nair B; Department of Materials Science, University of Cambridge, 27 Charles Babbage Road, Cambridge, CB3 0FS UK., Mathur ND; Department of Materials Science, University of Cambridge, 27 Charles Babbage Road, Cambridge, CB3 0FS UK., Carpenter MA; Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ UK.

Publikováno v: Journal of materials science [J Mater Sci] 2017; Vol. 52 (1), pp. 285-304. Date of Electronic Publication: 2016 Sep 09.

Elastic and magnetoelastic relaxation behaviour of multiferroic (ferromagnetic + ferroelectric + ferroelastic) Pb(Fe0.5Nb0.5)O3 perovskite.

Autor: Carpenter MA; Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge CB2 3EQ, UK., Schiemer JA, Lascu I, Harrison RJ, Kumar A, Katiyar RS, Ortega N, Sanchez DA, Mejia CS, Schnelle W, Echizen M, Shinohara H, Heap AJ, Nagaratnam R, Dutton SE, Scott JF

Publikováno v: Journal of physics. Condensed matter : an Institute of Physics journal [J Phys Condens Matter] 2015 Jul 22; Vol. 27 (28), pp. 285901. Date of Electronic Publication: 2015 Jun 30.