关键词: 物理实验教学, 单分子操控, 电场作用可视化, C60分子

Abstract: In modern education, it is an innovative attempt to integrate cuttingedge technology into high school laboratory teaching. Addressing the challenge of visualizing the microscopic mechanisms of electric field effects in physics experimental teaching, this study designs and implements a nanoscale singlemolecule manipulation experiment using a teachingfocused scanning tunneling microscope (STM). By utilizing a selfdeveloped STM system with an electric field control module, we establish a controllable experimental framework for the extraction, transport, and release of C60 molecules. The successful synthesis of (C60)7 clusters notably enhances interdisciplinary innovation capabilities. This approach transforms frontier technology into reproducible teaching experiments, providing a pioneering paradigm for the visualized teaching of microscopic physical phenomena.

Key words: physics experimental teaching, singlemolecule manipulation, visualization of electric field effects, C60 molecule