๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Lattice relaxation of photoexcited states in conjugated polymers

โœ Scribed by Yukihiro Shimoi; Shuji Abe

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
310 KB
Volume
58
Category
Article
ISSN
0022-2313

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Picosecond hopping relaxation in conjuga
Picosecond hopping relaxation in conjugated polymers
โœ U. Lemmer; R.F. Mahrt; Y. Wada; A. Greiner; H. Bรคssler; E.O. Gรถbel ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 332 KB

The energy relaxation of optical excitations in poly (pphenyl-phenylenevinylene) (PPPV) and PPPV blended in polycarbonate (PC) is investigated by means of picosecond time-resolved luminescence spectroscopy. In PPPV a pronounced dependence on the photon energy of the excitation laser is found. For ex

Variation in the spin-lattice relaxation
Variation in the spin-lattice relaxation rate of the photoexcited triplet state of pyrene-d10
โœ D. Inan ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 315 KB

The orlentatlon and temperature dependence of the spm-lattwze relauatlon rate m the photoevnted tnplet sfafe of pyrene-d,,, m a Ruorene cr)istaI was measured usrng the Saturalmn method The onenfafmn dependence supports the hypothesis rhat the relaxarlon arises from strong amsotropx hbratlons coupled

Lattice model of heterogeneous polymer c
Lattice model of heterogeneous polymer chains in the liquid-crystalline state, 2 local relaxation properties
โœ Yuli Y. Gotlib; Gregory A. Medvedev ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 584 KB

## Abstract Using a lattice description, the shortโ€ and mediumโ€scale dynamics of the heterogeneous model of mainโ€chain liquidโ€crystalline polymers have been considered. Chain mobility is assumed to occur by means of threeโ€ and fourโ€bond kineticโ€unit jumps. Mobility and force coefficient tensors, an