The electronic excited states of molecular aggregates and their photophysical signatures
have long fascinated spectroscopists and theoreticians alike since the advent of Frenkel …

Molecular solar thermal energy storage systems (MOST) offer emission-free energy storage
where solar power is stored via valence isomerization in molecular photoswitches. These …

The power conversion efficiencies of organic solar cells (OSCs) have reached over 19%.
However, the combination of high efficiency and long-term stability is still a major …

Despite the rapid progress of organic solar cells based on non-fullerene acceptors,
simultaneously achieving high power conversion efficiency and long-term stability for …

Though the application-promising photovoltaic technology named organic solar cells
(OSCs) have been close to 20% benchmark power conversion efficiency (PCE) within …

Abstract n‐Type organic mixed ionic–electronic conductors (OMIECs) with high electron
mobility are scarce and highly challenging to develop. As a result, the figure‐of‐merit (µC*) …

Mechanical deformability underpins many of the advantages of organic semiconductors. The
mechanical properties of these materials are, however, diverse, and the molecular …

In the pursuit of high‐efficiency polythiophene (PT) organic solar cells (OSCs), a critical
challenge is the reduction of nonradiative recombination. This study comprehensively …

Abstract Poly (3, 4-ethylenedioxythiophene) doped with poly (styrenesulfonate), PEDOT:
PSS, has been utilized for over two decades as a stable, solution-processable hole …

Mixed conductors—materials that can efficiently conduct both ionic and electronic species—
are an important class of functional solids. Here we demonstrate an organic nanocomposite …