photothreshold
nounEtymology From photo- + threshold.
1
Natural sciences, Physical sciences, Physics The threshold at which a photoelectric effect is established
- It is shown that at the crystal thickness more than 12 layers, photothreshold practically becomes independent on the thickness of the crystal..2016, Z.A.Jahangirli, F.M. Hashimzade, D.A. Huseynova, B.H. Mehdiyev, N.B. Mustafayev, “First principles calculation of the valence band offsets for \b{eta}- polytype of A3B6 layered crystals”, in arXiv: