Berlin 2024 – wissenschaftliches Programm

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KFM: Fachverband Kristalline Festkörper und deren Mikrostruktur

KFM 33: Focus Session: (Multi-)Ferroic States V

Freitag, 22. März 2024, 09:30–12:25, EMH 225

The focus session is dedicated to (multi)ferroic states at interfaces and in heterostructures. The design of (emergent) properties at interfaces, modelling methods and advanced characterization tools will be of interest. Typical examples may include electrostatic and strain boundary conditions at interfaces, domains and domain walls in (multi)ferroics and applications in nano-electronic device.

Chair: Nives Strakalj (Institute of Physics, Zagreb)

	09:30	KFM 33.1	Landau free energy of PbTiO3 from atomistic simulations — •Mauro Pulzone, Natalya S. Fedorova, Hugo Aramberri, and Jorge Íñiguez-González
	09:50	KFM 33.2	Reversible thermal conductivity switching in barium titanate ceramics — •Lucile Féger, Nassima Radouane, Fabien Giovannelli, Julien Bustillo, Nathalie Poirot, Guillaume F. Nataf, and Isabelle Monot-Laffez
	10:10	KFM 33.3	An extended phase-field-drift-diffusion model for oxygen vacancy migration in single-crystal barium titanate — •Xuejian Wang and Frank Wendler
	10:30	KFM 33.4	Parametrization of a ferroelectric phase-field model from MD including nucleation data — •Frank Wendler, Dilshod Durdiev, Michael Zaiser, Takahiro Tsuzuki, Hikaru Azuma, Shuji Ogata, Ryo Kobayashi, and Masayuki Uranagase
	10:50		15 min. break
	11:05	KFM 33.5	Field dependence of the electrocaloric effect in ferroelectrics with first order and diffuse phase transitions — •Jan Fischer, Daniel Haegele, and Joerg Rudolph
	11:25	KFM 33.6	Towards precise domain-wall engineering in BaTiO3-based materials — •Sheng-Han Teng, Aris Dimou, Chinwendu Nancy Anabaraonye, and Anna Grünebohm
	11:45	KFM 33.7	Direct probing of dislocation-controlled domain nucleation and domain-wall pinning in single-crystal BaTiO3 by multi-stimuli MEMS-based in situ TEM — •Tianshu Jiang, Fangping Zhuo, Oscar Recalde-Benitez, Yevheniy Pivak, and Leopoldo Molina-Luna
	12:05	KFM 33.8	Intrinsic strain engineering by dislocation imprint in single-crystal BaTiO3 — •Fangping Zhuo and Jürgen Rödel