Tuning charge transfer efficiency by functionalizing ligands in FAPbBr 3 nanocrystals and graphene heterostructures
Makaleler > Tam Makale · 2023
Yazarlar: Maria Mukhtar, Muhammad Mubeen, Anwar Ul-Hamid, Şule ERTEN ELA, Azhar Iqbal
Physical Chemistry Chemical Physics, Uluslararası, Wos, 2023, cilt 25, ss 17410-17419
DOI: 10.1039/d3cp00947e
Özet
) strongly depend on the nature of the functionalizing moieties. The highest hole transfer efficiency for NC-functionalized graphene heterostructures was observed in the case of cysteine-functionalized GO (88.84%) and the lowest with GO (38.15%). This suggests that cysteine-functionalized graphene is the best hole acceptor amongst all functionalized graphenes. This study offers a method to regulate energetics and investigate the extent of hole transfer in perovskite NCs and functionalized graphene heterostructures. These findings tend to draw new directions to stimulate advance research regarding the fundamental understanding of hole transfer in surface-modified donor-acceptor heterostructures for light harvesting assemblies, especially solar cells.