Beyond protocols: Understanding the electrical behavior of perovskite solar cells by impedance spectroscopy
E Ghahremanirad, O Almora, S Suresh… - Advanced Energy …, 2023 - Wiley Online Library
Impedance spectroscopy (IS) is an effective characterization technique used to probe and
distinguish charge dynamics occurring at different timescales in optoelectronic and electric …
distinguish charge dynamics occurring at different timescales in optoelectronic and electric …
Small is powerful: recent progress in solution‐processed small molecule solar cells
Over the last 5 years, research on the synthesis, device engineering, and device physics of
solution‐processed small molecule solar cells (SMSCs) has rapidly expanded …
solution‐processed small molecule solar cells (SMSCs) has rapidly expanded …
Self-assembled monolayer enables hole transport layer-free organic solar cells with 18% efficiency and improved operational stability
We report on bulk-heterojunction (BHJ) organic photovoltaics (OPVs) based on the self-
assembled monolayer (SAM) 2PACz as a hole-selective interlayer functionalized directly …
assembled monolayer (SAM) 2PACz as a hole-selective interlayer functionalized directly …
A 19% efficient and stable organic photovoltaic device enabled by a guest nonfullerene acceptor with fibril-like morphology
A nonfullerene acceptor, isoIDITC, capable of exhibiting fibril-like morphology, is utilized as
a third component in organic photovoltaic devices (OPVs). A power conversion efficiency …
a third component in organic photovoltaic devices (OPVs). A power conversion efficiency …
[HTML][HTML] High-efficiency and air-stable P3HT-based polymer solar cells with a new non-fullerene acceptor
Solution-processed organic photovoltaics (OPV) offer the attractive prospect of low-cost, light-
weight and environmentally benign solar energy production. The highest efficiency OPV at …
weight and environmentally benign solar energy production. The highest efficiency OPV at …
Crystallography, morphology, electronic structure, and transport in non-fullerene/non-indacenodithienothiophene polymer: Y6 solar cells
Emerging nonfullerene acceptors (NFAs) with crystalline domains enable high-performance
bulk heterojunction (BHJ) solar cells. Thermal annealing is known to enhance the BHJ …
bulk heterojunction (BHJ) solar cells. Thermal annealing is known to enhance the BHJ …
A Quinoxaline‐Based D–A Copolymer Donor Achieving 17.62% Efficiency of Organic Solar Cells
Side‐chain engineering has been an effective strategy in tuning electronic energy levels,
intermolecular interaction, and aggregation morphology of organic photovoltaic materials …
intermolecular interaction, and aggregation morphology of organic photovoltaic materials …
18.9% Efficient Organic Solar Cells Based on n‐Doped Bulk‐Heterojunction and Halogen‐Substituted Self‐Assembled Monolayers as Hole Extracting Interlayers
The influence of halogen substitutions (F, Cl, Br, and I) on the energy levels of the self‐
assembled hole‐extracting molecule [2‐(9H‐Carbazol‐9‐yl) ethyl] phosphonic acid …
assembled hole‐extracting molecule [2‐(9H‐Carbazol‐9‐yl) ethyl] phosphonic acid …
Importance of structural hinderance in performance–stability equilibrium of organic photovoltaics
Power conversion efficiency and long-term stability are two critical metrics for evaluating the
commercial potential of organic photovoltaics. Although the field has witnessed a rapid …
commercial potential of organic photovoltaics. Although the field has witnessed a rapid …
Fluorinated Perylene‐Diimides: Cathode Interlayers Facilitating Carrier Collection for High‐Performance Organic Solar Cells
J Yao, S Ding, R Zhang, Y Bai, Q Zhou… - Advanced …, 2022 - Wiley Online Library
Organic solar cells (OSCs) have experienced rapid progress with the innovation of near‐
infrared (NIR)‐absorbing small‐molecular acceptors (SMAs), while the unique electronic …
infrared (NIR)‐absorbing small‐molecular acceptors (SMAs), while the unique electronic …