Titlebook: Quantum Chemistry of Polymers — Solid State Aspects; Janos Ladik (Lehrstuhl für theoretische Chemie),Je Book 1984 D. Reidel Publishing Com

GRACE

Theory of Excitons in Organic Solids, used to describe excitons. As example of the use of exciton theory, the visible optical spectrum of two typical polydiacetylene crystals calculated by S. Suhai (PTS with an acetylene-like structure and TCDU with a butatriene-like structure) are presented using a first principle Green’s function for

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AMBI

Calculation of the Mechanical and Optical Properties of Polyethylene Including Electron Correlationsingle infinite polyethylene chains using a first principle crystal orbital method and including electron correlation effects by perturbation theory. The ultraviolet spectrum of polyethylene is interpreted in terms of singlet charge transfer excitons.

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對待

Doped Conjugated Polymers: Theory and Experiment, aspects of the synthesis and doping of conjugated polymers, 2) Electronic properties of doped conjugated polymers, 3) Conducting polymer solutions, 4) Polyacetylene spectroscopy, 5) Theoretical prediction of electronic and electrochemical properties of conjugated polymers and 6) Charged defect form

TAP

Resonant Interaction between Laser Pulses and Surface Layers,tly. In this lecture the essential theoretical features of the desorption induced by resonant excitation of adsorbate vibrations with laser infrared and their influence on yield, rate, and quantum efficiency are presented. Results on selective damage to pigmented biological structures by short reson

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Energy Transfer and Molecular Weight Effects on Polymer Luminescence,terest stems partly from the vast differences in optical and electronic properties which polymers exhibit and their usefulness. A microscopic description of how electronic energy is transported and trapped and the various routes of dissipation is essential for understanding inhibition of photodegrad

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Calculational Methods for Disordered Quasi-One-Dimensional Systems,ree of randomness is sufficiently large, the electronic wave function is localized in a small region in a sense described by Anderson. and transport of electrons takes place by hopping among these localized states. Even if we limit our consideration to quasi-one-dimensional systems the calculation o