The pressure dependence of the decay of exciplex formed between acetophenone (AP) and N,N,N',N'-tetramethylbenzidine (TMB), and anthracene (A) and N,N-dimethylaniline (DMA) was studied in supercritical carbon dioxide by transient absorption and fluorescence techniques. Both the exciplexes showed similar trend in decay rate constant measured at various pressures of supercritical carbon dioxide. ...
