Recent progress in organic solar cells (Part II device engineering)
Organic solar cells (OSCs) have gained a rapid development in the past two decades and
the power conversion efficiency (PCE) of single-junction OSC has recently approached …
the power conversion efficiency (PCE) of single-junction OSC has recently approached …
Non-adiabatic excited-state molecular dynamics: Theory and applications for modeling photophysics in extended molecular materials
Optically active molecular materials, such as organic conjugated polymers and biological
systems, are characterized by strong coupling between electronic and vibrational degrees of …
systems, are characterized by strong coupling between electronic and vibrational degrees of …
A simple n-dopant derived from diquat boosts the efficiency of organic solar cells to 18.3%
Molecular do** has recently been shown to improve the operating characteristics of
organic photovoltaics (OPVs). Here, we prepare neutral Diquat (DQ) and use it as n-dopant …
organic photovoltaics (OPVs). Here, we prepare neutral Diquat (DQ) and use it as n-dopant …
Controlling molecular do** in organic semiconductors
The field of organic electronics thrives on the hope of enabling low‐cost, solution‐processed
electronic devices with mechanical, optoelectronic, and chemical properties not available …
electronic devices with mechanical, optoelectronic, and chemical properties not available …
Over 19% efficiency in ternary organic solar cells enabled by n-type dopants
Molecular do** has become a valuable technique for enhancing the efficiency of high-
performance organic photovoltaic systems (OPVs). However, the number of known dopant …
performance organic photovoltaic systems (OPVs). However, the number of known dopant …
Hot exciton dissociation in polymer solar cells
The standard picture of photovoltaic conversion in all-organic bulk heterojunction solar cells
predicts that the initial excitation dissociates at the donor/acceptor interface after …
predicts that the initial excitation dissociates at the donor/acceptor interface after …
Hierarchical Solid‐Additive Strategy for Achieving Layer‐by‐Layer Organic Solar Cells with Over 19% Efficiency
Q Chen, Z Bian, Y Yang, X Cui, C Jeffreys… - Angewandte …, 2024 - Wiley Online Library
Abstract Layer‐by‐layer (LbL) deposition of active layers in organic solar cells (OSCs) offers
immense potential for optimizing performance through precise tailoring of each layer …
immense potential for optimizing performance through precise tailoring of each layer …
Ultralow do** in organic semiconductors: evidence of trap filling
Tail states in organic semiconductors have a significant influence on device performances
by acting as traps in charge transport. We present a study of the controlled passivation of …
by acting as traps in charge transport. We present a study of the controlled passivation of …
Molecular do** enhances photoconductivity in polymer bulk heterojunction solar cells.
Addition of low concentrations (< 1: 100, dopant: donor) of a fluorinated p-type dopant, F4-
TCNQ leads to a considerable enhancement of the photocurrent in PCDTBT: PC70 BM bulk …
TCNQ leads to a considerable enhancement of the photocurrent in PCDTBT: PC70 BM bulk …
Role of dopants in organic and halide perovskite energy conversion devices
Do** serves as a vital strategy for tuning electronic and optoelectronic properties of
semiconductors. Compared to organic semiconductors, the understanding and optimization …
semiconductors. Compared to organic semiconductors, the understanding and optimization …