Renewed prospects for organic photovoltaics
Organic photovoltaics (OPVs) have progressed steadily through three stages of photoactive
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …
The principles, design and applications of fused-ring electron acceptors
Fused-ring electron acceptors (FREAs) have a donor–acceptor–donor structure comprising
an electron-donating fused-ring core, electron-accepting end groups, π-bridges and side …
an electron-donating fused-ring core, electron-accepting end groups, π-bridges and side …
Recent advances in n-type and ambipolar organic semiconductors and their multi-functional applications
Y Zhang, Y Wang, C Gao, Z Ni, X Zhang… - Chemical Society …, 2023 - pubs.rsc.org
Organic semiconductors have received broad attention and research interest due to their
unique integration of semiconducting properties with structural tunability, intrinsic flexibiltiy …
unique integration of semiconducting properties with structural tunability, intrinsic flexibiltiy …
Lessons learned from spiro-OMeTAD and PTAA in perovskite solar cells
FM Rombach, SA Haque, TJ Macdonald - Energy & Environmental …, 2021 - pubs.rsc.org
Organic semiconductors have become essential parts of thin-film electronic devices,
particularly as hole transport layers (HTLs) in perovskite solar cells (PSCs) where they …
particularly as hole transport layers (HTLs) in perovskite solar cells (PSCs) where they …
Asymmetric electron acceptor enables highly luminescent organic solar cells with certified efficiency over 18%
Enhancing the luminescence property without sacrificing the charge collection is one key to
high-performance organic solar cells (OSCs), while limited by the severe non-radiative …
high-performance organic solar cells (OSCs), while limited by the severe non-radiative …
The 2D halide perovskite rulebook: how the spacer influences everything from the structure to optoelectronic device efficiency
Two-dimensional (2D) halide perovskites have emerged as outstanding semiconducting
materials thanks to their superior stability and structural diversity. However, the ever-growing …
materials thanks to their superior stability and structural diversity. However, the ever-growing …
Polarons in materials
Polarons are quasiparticles that easily form in polarizable materials due to the coupling of
excess electrons or holes with ionic vibrations. These quasiparticles manifest themselves in …
excess electrons or holes with ionic vibrations. These quasiparticles manifest themselves in …
Molecular design of stretchable polymer semiconductors: current progress and future directions
Stretchable polymer semiconductors have advanced rapidly in the past decade as materials
required to realize conformable and soft skin-like electronics become available. Through …
required to realize conformable and soft skin-like electronics become available. Through …
Stable perovskite solar cells with efficiency exceeding 24.8% and 0.3-V voltage loss
Further improvement and stabilization of perovskite solar cell (PSC) performance are
essential to achieve the commercial viability of next-generation photovoltaics. Considering …
essential to achieve the commercial viability of next-generation photovoltaics. Considering …
Reducing Trap Density in Organic Solar Cells via Extending the Fused Ring Donor Unit of an A–D–A‐Type Nonfullerene Acceptor for Over 17% Efficiency
The high trap density (generally 1016 to 1018 cm− 3) in thin films of organic semiconductors
is the primary reason for the inferior charge‐carrier mobility and large nonradiative …
is the primary reason for the inferior charge‐carrier mobility and large nonradiative …