Determination of excitonic binding energ
✍
M. Koch; M. Volk; T. Meier; J. Feldmann; W. Stolz; P. Thomas; E.O. Göbel
📂
Article
📅
1994
🏛
Elsevier Science
🌐
English
⚖ 170 KB
We have performed sub-picosecond four-wave mixing experiments on a series of symmetrically strained (GaIn)As/Ga(AsP) multiple quantum wells. We show that these measurements allow a precise determination of exciton binding energies. One of the advantages of this quantum beat method as compared to lin