Optical second harmonic generation reveals hidden odd-parity order in Sr2IrO4
Evidence of an odd-parity hidden order in a spin-orbit coupled correlated iridate. Authors: L. Zhao, D. H. Torchinsky, H. Chu, V. Ivanov, R. Lifshitz, R. Flint, T. Qi, G. Cao and D. Hsieh. Nature Phys. 12, 32 (2016) Recommended with a commentary by Joseph Orenstein, Department of Physics, UC Berkeley. |View Commentary| DOI: 10.36471/JCCM_February_2016_03 https://doi.org/10.36471/JCCM_February_2016_03