scispace - formally typeset
Open AccessBook

Spectroscopy of Molecular Excitons

TLDR
Molecular excitons may or may not play an important role in the newly discovered high-temperature superconductors They also may or might not play important roles in the nervous system as mentioned in this paper, but they certainly do play a role in organic conductors, in the characterization of polymers, and in the primary process of photosynthesis.
Abstract
Molecular excitons may or may not play an important role in the newly discovered high-temperature superconductors They also may or may not play an important role in the nervous system They certainly do play an important role in organic conductors, in the characterization of polymers, and in the primary process of photosynthesis The discovery of molecular excitons, as well as their basic characterization, comes from work on molecular crystals, mainly from spectroscopic work Based on an earlier Russian version, this book is a beautiful exposition of more than two decades of work based, to an important extent, in the Soviet Union and in which the three authors played a major role

read more

Citations
More filters
Journal ArticleDOI

Ultrathin Organic Films Grown by Organic Molecular Beam Deposition and Related Techniques.

TL;DR: This paper is a review of recent progress made in organic thin films grown in ultrahigh vacuum or using other vapor-phase deposition methods and describes the most important work which has been published in this field since the emergence of OMBD in the mid-1980s.
Journal ArticleDOI

Density Matrix Analysis and Simulation of Electronic Excitations in Conjugated and Aggregated Molecules

TL;DR: Conjugated polymers are primary candidates for new organic optical materials with large nonlinear polarizabilities and potential applications include electroluminescence, light emitting diodes, ultrafast switches, photodetectors, biosensors, and optical limiting materials.
Journal ArticleDOI

State resolved studies of photochemical dynamics at surfaces

TL;DR: In this article, the authors review state resolved studies of surface photochemistry (hν ⩽ 6.4 eV) for which the final state distributions have contributed to our understanding of the microscopic dynamics, focusing on recent progress in our ability to explain the observed distributions with simple dynamical models.
Journal ArticleDOI

The Structure and Dynamics of Molecular Excitons

TL;DR: This review categorizes the three different exciton types typically encountered in organic semiconductors (Frenkel singlet, Frenkel triplet, and charge transfer) and considers the problem of a localized exciton diffusing in a disordered matrix in detail.
Journal ArticleDOI

Polarons, localization, and excitonic coherence in superradiance of biological antenna complexes

TL;DR: In this paper, a real-space formulation of time-resolved fluorescence of molecular aggregates is developed using the one-exciton density matrix ρ(t) of the optically driven system.