Kaiye Gu2 articles listing Kaiye Gu in Nature Communications, Science Advances, indexed by Paperzzz from Crossref and OSF.Solar-mechanical H 2 O 2 production powered by defect dipole polarization in a nonpolar semiconductor Science AdvancesPiezo-catalytic in-site H2O2 generation and activation across wide pH range to drive hydroxyl radical-mediated pollutant degradation Nature Communications