TY - RPRT TI - Artificial Spin Ice: Controlling Geometry, Engineering Frustration AU - Nisoli, Cristiano AU - Moessner, Roderich AU - Schiffer, Peter PY - 2013 DO - 10.2172/1083104 UR - https://www.osti.gov/biblio/1083104 ID - 1083104 ER -