Observation of Antiferroelectric Domain Walls in a Uniaxial Hyperferroelectric.

Autor: Conroy M; Department of Materials, London Centre of Nanotechnology, Imperial Henry Royce Institute, Imperial College London, London, SW7 2AZ, UK., Småbråten DR; Department of Materials Science and Engineering, NTNU Norwegian University of Science and Technology, Trondheim, 7491, Norway.; Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Bern, CH-3012 Bern, Switzerland., Ophus C; National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA., Shapovalov K; Institut de Ciencia de Materials de Barcelona (ICMAB-CSIC), Campus UAB, Bellaterra, 08193, Spain.; Theoretical Materials Physics, Q-MAT, University of Liège, B-4000 Sart-Tilman, Liège, Belgium., Ramasse QM; School of Physics and Astronomy, School of Chemical and Process Engineering, University of Leeds, Leeds, LS2 9JT, UK.; SuperSTEM, SciTech Daresbury Science and Innovation Campus, Daresbury, WA4 4AD, UK., Hunnestad KA; Department of Materials Science and Engineering, NTNU Norwegian University of Science and Technology, Trondheim, 7491, Norway., Selbach SM; Department of Materials Science and Engineering, NTNU Norwegian University of Science and Technology, Trondheim, 7491, Norway., Aschauer U; Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Bern, CH-3012 Bern, Switzerland.; Department of Chemistry and Physics of Materials, University of Salzburg, Salzburg, 5020, Austria., Moore K; Direct Electron LP, San Diego, CA, 92128, USA., Gregg JM; Centre for Quantum Materials and Technologies, School of Mathematics and Physics, Queen's University Belfast, Belfast, BT7 1NN, UK., Bangert U; Department of Physics, Bernal Institute, University of Limerick, Limerick, V94 T9PX, Ireland., Stengel M; Institut de Ciencia de Materials de Barcelona (ICMAB-CSIC), Campus UAB, Bellaterra, 08193, Spain.; Institució Catalana de Recerca i Estudis Avançats (ICREA), Pg. Lluís Companys, Barcelona, 08010, Spain., Gruverman A; Department of Physics and Astronomy, Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, NE 68588, USA., Meier D; Department of Materials Science and Engineering, NTNU Norwegian University of Science and Technology, Trondheim, 7491, Norway.

Publikováno v: Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2024 Sep; Vol. 36 (39), pp. e2405150. Date of Electronic Publication: 2024 Aug 09.

Quantitative Mapping of Chemical Defects at Charged Grain Boundaries in a Ferroelectric Oxide.

Autor: Hunnestad KA; Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway., Schultheiß J; Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway., Mathisen AC; Department of Physics, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway., Ushakov IN; Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway., Hatzoglou C; Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway., van Helvoort ATJ; Department of Physics, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway., Meier D; Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway.

Publikováno v: Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2023 Sep; Vol. 35 (38), pp. e2302543. Date of Electronic Publication: 2023 Aug 06.

Characterization of ferroelectric domain walls by scanning electron microscopy

Autor: Dennis Meier, K. A. Hunnestad, A. T. J. van Helvoort, Erik Dobloug Roede

Publikováno v: Journal of Applied Physics

Ferroelectric domain walls are a completely new type of functional interface, which have the potential to revolutionize nanotechnology. In addition to the emergent phenomena at domain walls, they are spatially mobile and can be injected, positioned,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2928e0148730c5316e3ec1bcbaaaab2

Characterization of ferroelectric domain walls by scanning electron microscopy.

Autor: Hunnestad, K. A., Roede, E. D., van Helvoort, A. T. J., Meier, D.

Publikováno v: Journal of Applied Physics; 11/21/2020, Vol. 128 Issue 19, p1-17, 17p

Domain wall saddle point morphology in ferroelectric triglycine sulfate.

Autor: McCluskey, C. J., Kumar, A., Gruverman, A., Luk'yanchuk, I., Gregg, J. M.

Publikováno v: Applied Physics Letters; 5/29/2023, Vol. 122 Issue 22, p1-5, 5p