{"id":1411,"date":"2024-05-22T15:21:06","date_gmt":"2024-05-22T07:21:06","guid":{"rendered":"https:\/\/test.srqwj.com\/?p=1411"},"modified":"2024-05-22T15:21:09","modified_gmt":"2024-05-22T07:21:09","slug":"2024-di-1-pian-3d-da-yin-science","status":"publish","type":"post","link":"https:\/\/srqwj.com\/en\/repository\/2024-di-1-pian-3d-da-yin-science\/","title":{"rendered":"2024 1st 3D printing Science"},"content":{"rendered":"
On January 4, 2024, the first Science article of 2024 was published by the team of Professor Yang Peidong, a member of three academies in China and the United States and an inorganic chemist at the University of California, Berkeley.<\/p>\n\n\n\n
Blue and green emitters with high photoluminescence quantum yields are currently at the forefront of research in solid-state lighting and color displays. Prof. Peidong Yang's team has demonstrated blue and green emitting materials with near-uniform photoluminescence efficiencies through supramolecular assembly of hafnium and zirconium halide octahedral clusters. The highly luminescent halide chalcogenide powders have excellent solution-processability for thin-film displays and self-illuminated 3D printing. The photoluminescent powders were homogeneously dispersed into the resin by stirring and sonication. The blue and green emitters were assembled into complex macroscopic and microscopic structures using a multimaterial digital light printing method. The resin was rapidly transformed into solid 3D structures under 405 nm structural UV light irradiation.<\/p>\n\n\n