The purpose of this review is to provide a basic physical description of the exciton diffusion
in organic semiconductors. Furthermore, experimental methods that are used to measure …

To explore the potential of ternary blend bulk heterojunction (BHJ) photovoltaics as a
general platform for increasing the attainable performance of organic solar cells, a model …

Inspired by the bicontinuous ionic‐network structure of ionic liquids (ILs), we developed a
new family of photofunctional ILs which show efficient triplet energy migration among …

Triplet excitons are key players in multi-excitonic processes like singlet fission and triplet–
triplet annihilation based photon upconversion, which may be useful in next-generation …

We report the synthesis of a novel polythiophene-based host–guest copolymer incorporating
a Pt–porphyrin complex (TTP–Pt) into the backbone for efficient singlet to triplet polymer …

We present a simple and accurate method to determine the singlet diffusion length in an
operating organic light-emitting device (OLED). By using electrical rather than optical …

We have investigated how electronic excitations that couple via short-range interaction, ie,
triplet excitations and charge carriers, move in a disordered organic semiconductor. In this …

Exciton multiplication through singlet fission (SF) offers scope for next-generation
photovoltaic devices to exceed the Shockley–Queisser limit. Organic SF chromophores …

We present a new method to measure the triplet exciton diffusion length in organic
semiconductors. N, N′-di-[(1-naphthyl)-N, N′-diphenyl]-1, 1′-biphenyl)-4, 4′-diamine …

A detailed investigation of the diffusion of triplet excitons in a layer of N, N′-di-1-
naphthalenyl-N, N′-diphenyl-[1, 1′: 4′, 1 ″: 4 ″, 1‴-quaterphenyl]-4, 4‴-diamine (4P …