晨间信号Morning Signal
《科学》 第392卷 第6805期 · 2026年6月25日 · 中文解读

单个表面吸附分子的纳电子伏特傅里叶极限跃迁

Nano–electron volt Fourier-limited transition of a single surface-adsorbed molecule · M. Mirzaei et al.
约 43 分钟Research Article在小程序里点播,20 到 60 分钟做好
这篇讲什么
本文报道了在有机晶体表面上制备并沉积单个分子,实现其电子跃迁的傅里叶极限线宽,并通过光谱和超分辨显微镜研究了其光谱与空间特性。
原文开头
sPectROscOPY Nano–electron volt Fourier- limited transition of a single surface- adsorbed molecule Masoud Mirzaei1,2†, Alexey Shkarin1†, Burak Gurlek3,1, Johannes Zirkelbach1,2‡, Ashley J. Shin1, Irena Deperasińska4, Boleslaw Kozankiewicz4, Tobias Utikal1, Stephan Götzinger1,2,5, Vahid Sandoghdar1,2* High- resolution spectroscopy allows the probing of weak interactions and subtle phenomena. Although such measurements are routinely performed in the gas phase and in crystalline materials, studies of adsorbed species on surfaces have previously fallen short of the ultimate spectral resolution, where dephasing is eliminated and the transition linewidth is determined by the excited- state lifetime. In this work, we devise an approach to surface preparation and deposition that provides access to Fourier- limited electronic transitions in single molecules on the surface of an organic crystal. …
摘自《科学》(Science)第392卷 第6805期 · 2026年6月25日,M. Mirzaei et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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