The paper shows that work in a quantum system is quantized with energy; the quantum work is equivalent to the highest eigenenergy (the Debye energy) of the system and the superlubricity of solids is derived from the quantum work. The prerequisite for the superlubricity is that the lateral force at contact surfaces in sliding is less than the Debye force so that the phonon of the solids is not excited.

中文翻译：

---

摩擦作为与固体超润滑性相关的能量耗散过程

论文表明，量子系统中的功是用能量量子化的；量子功相当于系统的最高本征能（德拜能），固体的超润滑性就来源于量子功。超润滑的前提是滑动时接触面的侧向力小于德拜力，从而使固体的声子不被激发。