Repozytorium
Wyszukaj
Kolekcje
Inne
Structural and photophysical properties of lanthanide complexes with N-(diphenylphosphoryl)-4-methylbenzenesulfonamide.
Autorzy
Rok wydania
2014
Czasopismo
Numer woluminu
37
Strony
476-482
DOI
10.1016/j.optmat.2014.07.009
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Lanthanide complexes with N-(diphenylphosphoryl)-4-methylbenzenesulfonamide (HPMSP) as new sensitizers of visible luminescence were obtained. The series of stable lanthanide complexes Na[Ln(PMSP)4], where Ln = Eu3+, Gd3+, Tb3+ were characterized by X-ray diffraction, IR, absorption, emission, and excitation spectra at 295 and 77 K as well as luminescence decay times and intrinsic emission quantum yields. The Tb complex, exhibiting relatively efficient ligand-to-metal energy transfer and strong metal-centred emission, is a promising candidate for effective UV-to-visible energy converters. Temperature dependent quenching of sensitized 5D0 europium emission and presence of 5D1 emission are discussed.
Słowa kluczowe
Terbium, Europium, Luminescence, Energy transfer, Charge transfer state, N-(diphenylphosphoryl)-4-methylbenzenesulfonamide
Adres publiczny
http://dx.doi.org/10.1016/j.optmat.2014.07.009
Strona internetowa wydawcy
Podobne publikacje
Structure and photophysical properties of new lanthanide (III) complexes [Ln(C10H8O6)1.5(H2O)3]·H2O.
Gawryszewska Paula, Ciunik Leszek Z.
Influence of charge-transfer state on luminescence properties of Eu(III) complex with o-phenylenedioxydicarboxylic acid.
Gawryszewska Paula, Legendziewicz Janina
Charge transfer bands in the luminescence excitation spectra of isomeric pyridinedicarboxylic salts of europium.
Zolin V. F., Puntus L., Kudryashova Valentina A., Tsaryuk Vera I., Legendziewicz Janina, Gawryszewska Paula, Szostak Roman