Effect of Local Structural Distortions on Antiferroelectric-Ferroelectric Phase Transition in Dilute Solid Solutions of KxNa1-xNbO3

Autor: Htet, CS, Manjón-Sanz, AM, Liu, J, Kong, J, Marlton, FP, Nayak, S, Jørgensen, MRV, Pramanick, A

The fundamental principles that govern antiferroelectric (AFE)-ferroelectric (FE) transitions are not well understood for many solid solutions of perovskite compounds. For example, crystal chemical considerations based on the average Goldschmidt tole

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______363::f2040c5bef90f1d50bbac365862d4d4c
https://hdl.handle.net/10453/169840

A Local Atomic Mechanism for Monoclinic-Tetragonal Phase Boundary Creation in Li-Doped Na0.5K0.5NbO3 Ferroelectric Solid Solution

Autor: Kong, J, Li, L, Liu, J, Marlton, FP, Jørgensen, MRV, Pramanick, A

ABO3 perovskites display a wide range of phase transitions, which are driven by A/B-site centered polyhedral distortions and/or BO6 octahedral tilting. Since heterogeneous substitutions at the A/B-site can locally alter both polyhedral distortions an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______363::bf84ea8ee46505c9bd17412654bf4c54
https://hdl.handle.net/10453/169776

Toxic, radioactive, and disordered: a total scattering study of TlTcO 4 .

Autor: Mullens BG; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia. brendan.kennedy@sydney.edu.au., Marlton FP; Centre for Clean Energy Technology, School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Sydney, New South Wales 2007, Australia. frederick.marlton@uts.edu.au., Saura-Múzquiz M; Departamento de Física de Materiales, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, 28040, Madrid, Spain., Everett M; Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA., Li C; Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA., Manjon-Sanz AM; Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA., Tucker MG; Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA., Poineau F; Department of Chemistry, University of Nevada Las Vegas, Las Vegas, Nevada, 89154, USA., Louis-Jean J; Department of Chemistry, University of Nevada Las Vegas, Las Vegas, Nevada, 89154, USA., Mukherjee S; Advanced Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, 500046 Hyderabad, Telangana, India., Mondal S; Advanced Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, 500046 Hyderabad, Telangana, India., Vaitheeswaran G; School of Physics, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, 500046 Hyderabad, Telangana, India. vaithee@uohyd.ac.in., Kennedy BJ; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia. brendan.kennedy@sydney.edu.au.

Publikováno v: Physical chemistry chemical physics : PCCP [Phys Chem Chem Phys] 2024 Dec 04; Vol. 26 (47), pp. 29270-29282. Date of Electronic Publication: 2024 Dec 04.

Seeing the Unseen: The Structural Influence of the Lone Pair Electrons in PbWO 4 .

Autor: Mullens BG; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia., Marlton FP; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia.; Centre for Clean Energy Technology, School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Sydney, New South Wales 2007, Australia., Nicholas MK; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia., Permana AJ; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia.; Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia., Avdeev M; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia.; Australian Centre for Neutron Scattering, ANSTO, New Illawarra Road, Lucas Heights, New South Wales 2234, Australia., Mukherjee S; Advanced Center of Research in High Energy Materials (ACRHEM), University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Hyderabad, Telangana 500046, India., Vaitheeswaran G; School of Physics, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Hyderabad, Telangana 500046, India., Li C; Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States., Liu J; Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States., Chater PA; Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, U.K., Kennedy BJ; School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia.

Publikováno v: Inorganic chemistry [Inorg Chem] 2024 Jun 17; Vol. 63 (24), pp. 11176-11186. Date of Electronic Publication: 2024 May 20.

Effect of Local Structural Distortions on Antiferroelectric-Ferroelectric Phase Transition in Dilute Solid Solutions of K x Na 1- x NbO 3 .

Autor: Htet CS; Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong 99999, China., Manjón-Sanz AM; Neutrons Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States., Liu J; Neutrons Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States., Kong J; Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong 99999, China., Marlton FP; Department of Chemistry, University of Sydney, Camperdown NSW 2006, Australia., Nayak S; Department of Physics, Indian Institute of Technology Madras, Chennai 600036, India., Jørgensen MRV; Department of Chemistry and iNANO, Aarhus University, 8000 Aarhus C, Denmark.; MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden., Pramanick A; Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong 99999, China.; Center for Neutron Scattering, City University of Hong Kong, Hong Kong 99999, China.

Publikováno v: Inorganic chemistry [Inorg Chem] 2022 Dec 19; Vol. 61 (50), pp. 20277-20287. Date of Electronic Publication: 2022 Dec 04.