surface physics

例句：

1. 1. The surface physics of the material is crucial for its performance.
   材料的表面物理学对其性能至关重要。
2. 2. In surface physics, the interaction between electrons and atoms is studied.
   在表面物理学中，研究电子与原子之间的相互作用。
3. 3.The surface physics of the solar cells is a key factor in their efficiency.
   太阳能电池的表面物理学是其效率的关键因素。