Kagome Spin Ice (IMAGE)

Helmholtz-Zentrum Berlin für Materialien und Energie

Kagome Spin Ice

Caption

In HoAgGe, holmium spins occupy the corners of triangles that are arranged in a Kagome pattern. The alignment of adjacent spins (left, red arrows) must obey the ice rule: Either two spins protrude into a triangle and one protrude out, or vice versa. As a result the individual triangles behave as if they were magnetic monopoles (right).

Credit

Uni Augsburg

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