ANSAN-SI, South Korea – October 30, 2026 -- A single 10-millisecond light pulse produced molybdenum disulfide (MoS2) gas-sensing material with a 23.6-fold stronger response to 5 parts per million of nitrogen dioxide (NO2) than material made by a conventional solvothermal method, according to researchers at Hanyang University-ERICA and KAIST.