South Korean scientists discover electronic crystallites in solid materials for first time

South Korean scientists have discovered electronic crystallites in a solid material for the first time. This finding, led by Professor Kim Keun-su at Yonsei University, could advance research on high-temperature superconductivity, according to the science ministry. The research team published their findings in the journal Nature. This marks the first experimental confirmation of a structure theorized by physicist Eugene Wigner in 1934, which involves a crystalline formation of electrons due to strong repulsion. The electronic crystallites, measuring 1 to 2 nanometers, were observed using advanced techniques at a U.S. particle accelerator. This discovery may enhance understanding of high-temperature superconductors and superfluids, which have potential applications in various industries.