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Recently, The research group of Professor Sun Hongbo and Associate Professor Lin Linhan from the Department of Precision Instruments of Tsinghua University published a paper entitled "3D nanoprinting of semiconductor quantum dots by photoexcitation-induced chemical" in the journal Science. In the research paper of bonding, a three-dimensional laser assembly technology of nanoparticles based on chemical bonding was proposed by using photogenerated high-energy carriers to regulate the surface chemical activity of nanomaterials.

Paper link:

https://www.science.org/doi/10.1126/science.abo5345