Luminescence kinetics of linear polymer molecules with chromophores randomly distributed along the chain

被引:5
作者
Bodunov, EN [1 ]
Berberan-Santos, MN
Martinho, JMG
机构
[1] Russian State Hydrometeorol Univ, St Petersburg 195196, Russia
[2] Univ Tecn Lisboa, Ctr Phys Chem Mol, P-1049001 Lisbon, Portugal
关键词
D O I
10.1134/1.1420850
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Luminescence kinetics of chromophores randomly attached to an isolated flexible polymer chain is studied. In the static case, when the polymer chain does not change its conformation during the donor excited-state lifetime, analytical equations are derived for the luminescence kinetics of both ideal and nonideal polymer chains. The conditions are formulated when the inhomogeneous broadening should be taken into account. For the dynamic case, the diffusion and hopping mechanisms of the polymer motion are studied. (C) 2001 MAIK "Nauka/Interperiodica".
引用
收藏
页码:694 / 703
页数:10
相关论文
共 36 条
[1]  
BALAGUROV BY, 1974, ZH EKSP TEOR FIZ, V38, P968
[2]   Luminescence kinetics of chromophores attached to the ends of a flexible polymer chain [J].
Berberan-Santos, MN ;
Bodunov, EN ;
Martinho, JMG .
OPTICS AND SPECTROSCOPY, 2000, 89 (06) :876-883
[3]   FLUORESCENCE DEPOLARIZATION BY ELECTRONIC-ENERGY TRANSFER IN DONOR-ACCEPTOR PAIRS OF LIKE AND UNLIKE CHROMOPHORES [J].
BERBERANSANTOS, MN ;
VALEUR, B .
JOURNAL OF CHEMICAL PHYSICS, 1991, 95 (11) :8048-8055
[4]   Electronic energy transfer between molecules diffusing on spherical particles: approximate expressions for the decay law of the donor [J].
Bodunov, EN ;
Berberan-Santos, MN ;
Martinho, JMG .
CHEMICAL PHYSICS LETTERS, 1998, 297 (5-6) :419-427
[5]  
DOI M, 1975, CHEM PHYS, V9, P455, DOI 10.1016/0301-0104(75)80083-8
[6]  
Edinger M. D., 1983, MACROMOLECULES, V16, P1839
[7]  
Ermolaev V. L., 1977, NONRADIATIVE TRANSFE
[8]   ENERGY MIGRATION IN THE AROMATIC VINYL-POLYMERS .1. A ONE-DIMENSIONAL RANDOM-WALK MODEL [J].
FITZGIBBON, PD ;
FRANK, CW .
MACROMOLECULES, 1982, 15 (03) :733-741
[9]   *ZWISCHENMOLEKULARE ENERGIEWANDERUNG UND FLUORESZENZ [J].
FORSTER, T .
ANNALEN DER PHYSIK, 1948, 2 (1-2) :55-75
[10]   ELECTRONIC EXCITED-STATE TRANSPORT ON ISOLATED POLYMER-CHAINS [J].
FREDRICKSON, GH ;
ANDERSEN, HC ;
FRANK, CW .
MACROMOLECULES, 1983, 16 (09) :1456-1464