Dresden 2020 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 72: Focus Session: Functional Metal Oxides for Novel Applications and Devices III (joint session HL/DS)

Thursday, March 19, 2020, 15:00–16:30, POT 81

electronics, power electronics, high-electron-mobility transisitors, memristors, topological quantum computation and so on. These functionalities typically require homo- or heteroepitaxial layers of high crystallinity with bendable amorphous semiconducting oxides as an exception. This session sets a focus on growth of bulk and thin films, experimental and theoretical investigation of their physical properties as well as fabrication and characterization of demonstrator devices.

Organizers: Oliver Bierwagen (Paul-Drude-Institut für Festkörperelektronik, Berlin), Holger Eisele (TU Berlin), Jutta Schwarzkopf (Leibniz-Institut für Kristallzüchtung, Berlin) and Holger von Wenckstern (Universität Leipzig).

	15:00	HL 72.1	Ab-initio investigation of first-order Raman scattering in gallium oxide — •Rouven Koch, Pasquale Pavone, Dmitrii Nabok, and Claudia Draxl
	15:15	HL 72.2	Raman-Spectroscopy of corundum-like α-Ga2O3 grown by HVPE — •Jona Grümbel, Pingfan Ning, Jürgen Bläsing, Dae-Woo Jeon, Martin Feneberg, and Rüdiger Goldhahn
	15:30	HL 72.3	Raman spectroscopy as a tool to determine the Néel temperature of NiO thin films in correlation with their structural characteristics — •Johannes Feldl, Melanie Budde, Carsten Tschammer, Oliver Bierwagen, and Manfred Ramsteiner
	15:45	HL 72.4	Phonons and free-carrier contributions of spinel ZnGa2O4 by spectroscopic ellipsometry — •Alwin Wüthrich, Martin Feneberg, Zbigniew Galazka, and Rüdiger Goldhahn
	16:00	HL 72.5	Electric and Thermoelectric Properties of ZnGa2O4 Bulk Crystals — •Johannes Boy, Martin Handwerg, Rüdiger Mitdank, Zbigniew Galazka, and Saskia F. Fischer
	16:15	HL 72.6	Low-frequency noise characterization of MOCVD-grown β-Gallium Oxide — •Christian Golz, Günter Wagner, Saud Bin Anooz, Zbigniew Galazka, Andreas Popp, Fariba Hatami, and W. Ted Masselink