Influence of Fano interference and incoherent processes on optical bistability in a four-level quantum dot nanostructure
Hossein Asadpour Seyyed†, , Solookinejad G, Panahi M, Ahmadi Sangachin E
       

Wave functions of four-level InGaN/GaN quantum dot. Radius of quantum dot is 35 Å, and the thickness of shell (barrier) is 30 Å.