Rapid advances in chemical synthesis and fabrication techniques have led to a boost in
manufacturing and design of novel nanostructured materials that exhibit unique and often …

The exciton binding energy (Eb) is a key parameter that governs the physics of many
optoelectronic devices. At their best, trustworthy and precise measurements of Eb challenge …

Within the fewest switches surface hopping (FSSH) formulation, a swarm of independent
trajectories is propagated and the equations of motion for the quantum coefficients are …

We demonstrate a long-sought reliable method for determining the important branching ratio
η between photogenerated charged polarons and neutral excitons in π-conjugated polymer …

Carbon nanomaterials are expected to be bright and efficient emitters, but structural
disorder, intermolecular interactions and the intrinsic presence of dark states suppress their …

We report studies of the temperature dependence of the photoluminescence efficiency of
single walled carbon nanotubes which demonstrate the role of bright and dark excitons. This …

This review is focused on charge‐transfer reactions at carbon nanotubes and fullerenes.
The spectroelectrochemistry of fullerenes deals with the spin states of fullerenes, the role of …

The characteristics of nanoscale excitons the primary excited states of nanoscale systems
like conjugated polymers, molecular aggregates, carbon nanotubes, and nanocrystalline …

We predict properties of triplet excited states in single-walled carbon nanotubes (CNTs)
using a time-dependent density-functional theory (TD− DFT). We show that the lowest triplet …

The development of efficient organic light-emitting diodes (OLED) and organic photovoltaic
cells requires control over the dynamics of spin sensitive excitations. Embedding heavy …