Phys.org June 17, 2022
An international team of researchers (USA – UC Berkeley, University of Nebraska, Argonne National Laboratory, Canada) has found a way to combine the advantages of light and matter at room temperature suitable for finding the global minimum of mathematical formulations at room temperature. They used solution-grown halide perovskite grown under nanoconfinement. This produced exceptional smooth single-crystalline large crystals with great optical homogeneity. Its material properties could enable future studies at room temperature rather than ultracold temperatures. They showed that XY spin lattice with many coherently coupled condensates that can be constructed as a lattice with a size up to 10×10. Their work could enable many studies at room temperature, without the need for complicated and expensive equipment and materials…read more. TECHNICAL ARTICLE
Room-temperature demonstration of polariton XY Hamiltonian square 2 × 2 lattices. Credit: Nature Materials (2022)Â