Duplication shatters two photonic crystal papers
Two journals published by Elsevier are retracting a pair of material science papers that appear to share figures. The papers — in Materials Letters and Optics Communications — discuss photonic crystals, a kind of material used to manipulate light. They share the same first author, Zheng-qi Liu at Jiangxi Normal University and Nanjing University in China, as well as … Continue reading Duplication shatters two photonic crystal papers