芝加哥大学和阿贡国家实验室的研究团队开发了一种突破性的合成方法，成功制造出过去难以通过传统工艺获得的金属氮化物纳米晶体1。该研究成果已发表在《自然》杂志2026年第655卷第8125期上1。
研究的关键创新在于使用熔融盐作为液体介质，并通过精确控制温度和氨气压力来创造最佳合成条件1。团队采用这一方法成功合成了近十几种过去无法制造的材料1，包括用于医疗植入物的氮化钛、工业超导体用的氮化铌以及催化剂应用的氮化钼1。
这一突破有望扩展LED、医疗植入物、超导体和柔性电子等多个领域的应用可能性1。该研究由Ruiming Lin担任论文一作，Dmitri Talapin为高级作者1，并获得了美国能源部、三星QD Cluster Collaboration、国家科学基金会和空军科学研究办公室的资金支持1。
Researchers at the University of Chicago and Argonne National Laboratory have successfully created metal nitride nanocrystals using a breakthrough synthesis method that overcomes previous manufacturing limitations.1 The team synthesized nearly a dozen materials that could not be produced through conventional approaches, with findings published in Nature volume 655, issue 8125, in August 2026.1
The key innovation involved using molten salt as a liquid medium while carefully controlling temperature and ammonia pressure to establish optimal synthesis conditions.1 The materials successfully produced include titanium nitride for medical implants, niobium nitride for industrial superconductors, and molybdenum nitride for catalytic applications.1 Ruiming Lin served as the lead author on the study, with Dmitri Talapin as a senior author.1 These advances could expand possibilities for applications in LEDs, medical implants, superconductors, and flexible electronics.1 The research was supported by funding from the U.S. Department of Energy, the Samsung QD Cluster Collaboration, the National Science Foundation, and the Air Force Office of Scientific Research.1
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