SKM 2021 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
TT: Fachverband Tiefe Temperaturen
TT 9: Poster Session: Correlated Electrons
TT 9.20: Poster
Dienstag, 28. September 2021, 13:30–16:00, P
Vibrating-coil magnetometry of the magnetic phase diagram of Gd2Ga5O12 — •Markus Kleinhans and Christian Pfleiderer — Physik-Department, Technische Universität München, D-85748 Garching, Germany
Magnetic frustration attracts great interest since it leads to exotic magnetic orders like spin liquids, spin glasses and spin ice all associated with the geometric frustration of magnetic spins. We report vibrating coil magnetometry down to mK temperatures [2] of the frustrated system Gd2Ga5O12[1,3,4]. Based on the magnetization measured in a spherical sample for field along ⟨100⟩, ⟨110⟩, and ⟨111⟩ we track the magnetic phase diagram as a function of field orientation in great detail.
[1] P. P. Deen textitet al., PRB 91, 014419 (2015)
[2] S. Legl et al., RSI 81, 043911 (2010)
[3] S. Hov. et al., JMMM 455-456, 15-18 (1980)
[4] P. Schiffer and A.P. Ramirez et al., PRL 2500, 73 (1994)