亚纳米级！我国团队成功创制这一关键材料

Core Viewpoint - The research team led by Professor Xiong Yujie from Anhui Normal University, in collaboration with the University of Science and Technology of China, has successfully created sub-nanometer high-entropy alloys using laser irradiation, which has broad applicability and can incorporate up to ten metal elements [1]. Group 1: Research Methodology - The innovative use of laser irradiation technology allows for the uniform mixing of multiple metals under mild conditions, resulting in the production of sub-nanometer high-entropy alloy particles [1]. - The nanosecond pulsed laser rapidly increases the surface temperature of the particles to over 2000 degrees Celsius and then cools them at a rate exceeding one billion degrees per second, overcoming the limitations of traditional synthesis methods [1]. Group 2: Implications and Applications - This new laser synthesis method significantly expands the material system and applicability of high-entropy alloys, potentially advancing their practical applications in energy and catalysis [1]. - The research provides a novel approach for the development of new materials, indicating a promising direction for future research and applications in various fields [1].