D′Cruz ASC மற்றும் சங்கரன் KR
????? ?????? ??????, ??????? ?????????????????? ?????? ???????? ???????????????????? ??????????? (PTCDI???) ????????, ?????? N,N′-Bis (2,5-diethoxyphenyl) perylene-3,4,9,10-tetracarboxylic diimide ??????? N,N′-Bis (4-???????????????) perylene-3,4,9,10-tetracarboxylic diimide ????????????????? ??? ?????? DE-PTCDI ??????? BA-PTCDI ???????? ????????????????????. FT-IR, 1H NMR, 13C NMR ??????? ???? ??????????? ??????????? ????? ??????? ????????? ??????????? ?????????????????? ??????? ??????????????????. ???? ???????? ??????? ????? PTCDI??? ????????????? ???? ???????? ??????? ????????? ???????? ????? ???????????. ?????? ????????????? ???????????? ????????? ?????????, ???????? ?????????? ???????????? (SEM), ???????? ????????????, ??? ?????? ???????????? (AFM) ??????? ????? ???????????? ?????????????? ?????????? ????? ??????? ??????? ???????????? ??????????? ??????????????????. ???? ???????????? ?????????? ???????????????????? ?????????? ?????????? ????????????????.