Can someone provide me any references that report the A2/A1 ratio for time-resolved PL data for InGaAs/GaAs quantum wells ?

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Shamsul Arafin

Hi Vesselin, Thanks for your comments. In fact, I am looking for some references (e.g. papers, literature ) that have reported such A2/A1 values for InGaAs/GaAs QWs.

Vinh X Ho

From my research, I see the amplitude of A2 and A1 increse linearly, But the ration between A2 and A1 is not linearly. Could some one let me know there are any relation between A1 and A2 through their ratio? Thanks alot.