SKM 2023 – wissenschaftliches Programm

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Chair: Prof. Dr. Holger Fritze (TU Clausthal)

10:00	KFM 13.1	Polaronic structures in LiNbO₃ and LiTaO₃ modelled from first principles — •Nils Andre Schäfer and Simone Sanna

10:20	KFM 13.2	Crystal growth and thermal analysis of Li(Nb,Ta)O3 solid solutions — •Umar Bashir Ganie

10:40	KFM 13.3	Hydrogen Diffusion in LiNbO3 and LiTaO3 — •Kofahl Claudia, Dörrer Lars, Suhak Yuriy, Yakhnevych Uliana, Fritze Holger, and Schmidt Harald

11:00	KFM 13.4	Acoustic loss in Lithium Niobate-Lithium Tantalate solid solutions with different Nb/Ta ratios at temperatures up to 900°C — •Uliana Yakhnevych, Claudia Kofahl, Stepan Hurskyy, Steffen Ganschow, Yuriy Suhak, Harald Schmidt, and Holger Fritze

11:20		15 min. break

11:35	KFM 13.5	High-temperature stability of electrical and acoustic properties of congruent and near stoichiometric single crystalline LiNbO3, LiTaO3 and LiNb0.94Ta0.06O3 — •Yuriy Suhak, Stepan Hurskyy, Uliana Yakhnevych, Fatima El Azzouzi, Claudia Kofahl, Harald Schmidt, Steffen Ganschow, Klaus-Dieter Becker, and Holger Fritze

11:55	KFM 13.6	A high-temperature optical spectroscopy study of lithium niobate, LiNbO3 — •Klaus-Dieter Becker, Jianmin Shi, Piotr Gaczynski, Misha Sinder, Uliana Yakhnevych, Natalia Syvorotka, Yuriy Suhak, Steffen Ganschow, and Holger Fritze

12:15	KFM 13.7	Looking undercover - Probing subsurface properties by Piezoresponse force microscopy (PFM) — •Matthias Roeper, Samuel D. Seddon, Lili Ding, Michael Rüsing, and Lukas M. Eng