- #1
ByTheCross
- 1
- 0
Hi,
Could someone clarify the following statement please?
"ZnO has a bandgap of 3.4 eV at room temperature and a free exciton binding energy of 60meV which is much larger than the room temperature thermal excitation energy (25meV) making them stable at rtp."
Does it mean that at rtp, we will not see spontaneous photoemission?
Thanks!
Could someone clarify the following statement please?
"ZnO has a bandgap of 3.4 eV at room temperature and a free exciton binding energy of 60meV which is much larger than the room temperature thermal excitation energy (25meV) making them stable at rtp."
Does it mean that at rtp, we will not see spontaneous photoemission?
Thanks!