Franz Keldysh effect

例句：

1. 1.This phenomenon is a result of the Franz Keldysh effect, whereby the electrons in a metal are attracted to each other and form a conductive path.
   这种现象是弗兰兹·凯尔迪什效应的结果，其中金属中的电子相互吸引并形成导电路径。
2. 2. The discovery of this effect has led to significant advancements in materials science and engineering.
   这一发现在材料科学和工程领域取得了重大进展。
3. 3. In recent years, scientists have been exploring the Franz Keldysh effect to understandhow electrons interact with atoms and molecules in different environments.
   近年来，科学家们一直在探索弗兰兹·凯尔迪什效应，以了解电子在不同环境中与原子和分子的相互作用。