adjective
- raised to a higher energy state by the absorption of light or photons
Usage: technical; physics and chemistry
Examples
- The photoexcited electrons in the semiconductor gained enough energy to conduct electricity.
- When the dye molecule becomes photoexcited, it emits fluorescent light.
- Photoexcited states are crucial to understanding photosynthesis.
- The laser pulse created photoexcited atoms that rapidly decayed back to their ground state.
- Researchers studied the behavior of photoexcited carriers in the quantum dot.