Highest Resolution Electrical Measurements

Polycrystalline Nd2Ir2O7 Sample

sMIM-C MIM image of a polycrystalline Nd2Ir2O7 sample at 4.7K, showing conductive magnetic domain walls. Scan size: 18 μm (Science 350, 538 (2015) - http://science.sciencemag.org/content/350/6260/538)