Fig. 5: 2D projection of the ellipsoidal conductivity tensor for each sample orientation. | npj Spintronics

Fig. 5: 2D projection of the ellipsoidal conductivity tensor for each sample orientation.

From: Revisiting altermagnetism in RuO2: a study of laser-pulse induced charge dynamics by time-domain terahertz spectroscopy

Fig. 5

a, f, and k illustrate the plane of the sample examined for each row of projections. b–e are the x-z plane, g–j the y-z plane, and l–o the x-y plane. In panels containing the \(\hat{z}\) direction, the pumped spin current \({\vec{J}}_{sp}\) is polarized into the plane, and the three possible THz emission mechanisms (ISHE, IASSE, and EAC) are included with their appropriate crystal direction dependencies.

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