Barrierless Free Charge Generation in the High‐Performance PM6:Y6 Bulk Heterojunction Non‐Fullerene Solar Cell

12.5% Flexible Nonfullerene Solar Cells by Passivating the Chemical Interaction Between the Active Layer and Polymer Interfacial Layer

(2019) Sixing Xiong et al.   ADVANCED MATERIALS

An Energy-Gap Law for Photocurrent Generation in Fullerene-based Organic Solar Cells – The Case of Low-Donor Content-Blends

(2019) Elisa Collado-Fregoso et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enabling low voltage losses and high photocurrent in fullerene-free organic photovoltaics

(2019) Jun Yuan et al.   Nature Communications

A review of non-fullerene polymer solar cells: from device physics to morphology control

(2019) Robert S Gurney et al.   REPORTS ON PROGRESS IN PHYSICS

Spectroscopic Investigation of the Effect of Microstructure and Energetic Offset on the Nature of Interfacial Charge Transfer States in Polymer: Fullerene Blends

(2019) S. D. Dimitrov et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Hybridization of Local Exciton and Charge-Transfer States Reduces Non-Radiative Voltage Losses in Organic Solar Cells

(2019) Flurin Eisner et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Highly Efficient Fullerene-Free Organic Solar Cells Operate at Near Zero Highest Occupied Molecular Orbital Offsets

(2019) Shuixing Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Equilibrated Charge Carrier Populations Govern Steady-State Nongeminate Recombination in Disordered Organic Solar Cells

(2019) Steffen Roland et al.   Journal of Physical Chemistry Letters

Impact of Bimolecular Recombination on the Fill Factor of Fullerene and Nonfullerene-Based Solar Cells: A Comparative Study of Charge Generation and Extraction

(2019) Seyed Mehrdad Hosseini et al.   Journal of Physical Chemistry C

The binding energy and dynamics of charge-transfer states in organic photovoltaics with low driving force for charge separation

(2019) Yifan Dong et al.   JOURNAL OF CHEMICAL PHYSICS

High Exciton Diffusion Coefficients in Fused Ring Electron Acceptor Films

(2019) Sreelakshmi Chandrabose et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

14.7% Efficiency Organic Photovoltaic Cells Enabled by Active Materials with a Large Electrostatic Potential Difference

(2019) Huifeng Yao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

What is the Binding Energy of a Charge Transfer State in an Organic Solar Cell?

(2019) Stavros Athanasopoulos et al.   Advanced Energy Materials

Single‐Junction Polymer Solar Cells with 16.35% Efficiency Enabled by a Platinum(II) Complexation Strategy

(2019) Xiaopeng Xu et al.   ADVANCED MATERIALS

Electron trapping in conjugated polymers

(2019) Davood Abbaszadeh et al.   CHEMISTRY OF MATERIALS

Measuring Energetic Disorder in Organic Semiconductors Using the Photogenerated Charge-Separation Efficiency

(2019) Samantha Hood et al.   Journal of Physical Chemistry Letters

Impact of molecular quadrupole moments on the energy levels at organic heterojunctions

(2019) Martin Schwarze et al.   Nature Communications

Over 16% efficiency organic photovoltaic cells enabled by a chlorinated acceptor with increased open-circuit voltages

(2019) Yong Cui et al.   Nature Communications

Anatomy of the energetic driving force for charge generation in organic solar cells

(2019) Kyohei Nakano et al.   Nature Communications

Suppression of Recombination Losses in Polymer:Nonfullerene Acceptor Organic Solar Cells due to Aggregation Dependence of Acceptor Electron Affinity

(2019) Hyojung Cha et al.   Advanced Energy Materials

A window to trap-free charge transport in organic semiconducting thin films

(2019) Naresh B. Kotadiya et al.   NATURE MATERIALS

Impact of Marginal Exciton–Charge-Transfer State Offset on Charge Generation and Recombination in Polymer:Fullerene Solar Cells

(2019) Michelle S. Vezie et al.   ACS Energy Letters

Understanding the High Performance of over 15% Efficiency in Single‐Junction Bulk Heterojunction Organic Solar Cells

(2019) Akchheta Karki et al.   ADVANCED MATERIALS

Reliability of charge carrier recombination data determined with charge extraction methods

(2019) Juliane Kniepert et al.   JOURNAL OF APPLIED PHYSICS

Solar cell efficiency tables (Version 55)

(2019) Martin A. Green et al.   PROGRESS IN PHOTOVOLTAICS

Designing high performance all-small-molecule solar cells with non-fullerene acceptors: comprehensive studies on photoexcitation dynamics and charge separation kinetics

(2018) Junqing Shi et al.   Energy & Environmental Science

Charge Generation via Relaxed Charge-Transfer States in Organic Photovoltaics by an Energy-Disorder-Driven Entropy Gain

(2018) Y. Puttisong et al.   Journal of Physical Chemistry C

Design rules for minimizing voltage losses in high-efficiency organic solar cells

(2018) Deping Qian et al.   NATURE MATERIALS

Automated open-source software for charge transport analysis in single-carrier organic semiconductor diodes

(2018) Nikolaos Felekidis et al.   ORGANIC ELECTRONICS

Hot kinetic model as a guide to improve organic photovoltaic materials

(2018) Andrey Yu. Sosorev et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Probing the pathways of free charge generation in organic bulk heterojunction solar cells

(2018) Jona Kurpiers et al.   Nature Communications

Mixed Domains Enhance Charge Generation and Extraction in Bulk-Heterojunction Solar Cells with Small-Molecule Donors

(2018) Obaid Alqahtani et al.   Advanced Energy Materials

How to determine optical gaps and voltage losses in organic photovoltaic materials

(2018) K. Vandewal et al.   Sustainable Energy & Fuels

Does Electron Delocalization Influence Charge Separation at Donor–Acceptor Interfaces in Organic Photovoltaic Cells?

(2018) Frank-Julian Kahle et al.   Journal of Physical Chemistry C

Organic and solution-processed tandem solar cells with 17.3% efficiency

(2018) Lingxian Meng et al.   SCIENCE

Optical Gaps of Organic Solar Cells as a Reference for Comparing Voltage Losses

(2018) Yuming Wang et al.   Advanced Energy Materials

Assessing the nature of the charge-transfer electronic states in organic solar cells

(2018) Xian-Kai Chen et al.   Nature Communications

An Analysis of the Factors Determining the Efficiency of Photocurrent Generation in Polymer:Nonfullerene Acceptor Solar Cells

(2018) Hyojung Cha et al.   Advanced Energy Materials

Origin of Charge Separation at Organic Photovoltaic Heterojunctions: A Mesoscale Quantum Mechanical View

(2017) Mosè Casalegno et al.   Journal of Physical Chemistry C

The Impact of Driving Force and Temperature on the Electron Transfer in Donor–Acceptor Blend Systems

(2017) Thomas Unger et al.   Journal of Physical Chemistry C

Photogenerated Carrier Mobility Significantly Exceeds Injected Carrier Mobility in Organic Solar Cells

(2017) Armantas Melianas et al.   Advanced Energy Materials

On the energetics of bound charge-transfer states in organic photovoltaics

(2017) Jiangbin Zhang et al.   Journal of Materials Chemistry A

Intrinsic non-radiative voltage losses in fullerene-based organic solar cells

(2017) Johannes Benduhn et al.   Nature Energy

Reduced voltage losses yield 10% efficient fullerene free organic solar cells with >1 V open circuit voltages

(2016) D. Baran et al.   Energy & Environmental Science

Long-Range Embedding of Molecular Ions and Excitations in a Polarizable Molecular Environment

(2016) Carl Poelking et al.   Journal of Chemical Theory and Computation

Morphology, Temperature, and Field Dependence of Charge Separation in High-Efficiency Solar Cells Based on Alternating Polyquinoxaline Copolymer

(2016) Artem A. Bakulin et al.   Journal of Physical Chemistry C

Entropy and Disorder Enable Charge Separation in Organic Solar Cells

(2016) Samantha N. Hood et al.   Journal of Physical Chemistry Letters

Electrostatic phenomena in organic semiconductors: fundamentals and implications for photovoltaics

(2016) Gabriele D’Avino et al.   JOURNAL OF PHYSICS-CONDENSED MATTER

What Controls the Rate of Ultrafast Charge Transfer and Charge Separation Efficiency in Organic Photovoltaic Blends

(2016) Andreas C. Jakowetz et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Band structure engineering in organic semiconductors

(2016) M. Schwarze et al.   SCIENCE

Fast charge separation in a non-fullerene organic solar cell with a small driving force

(2016) Jing Liu et al.   Nature Energy

Dispersive Non-Geminate Recombination in an Amorphous Polymer:Fullerene Blend

(2016) Jona Kurpiers et al.   Scientific Reports

Effect of Solvent Additive on Generation, Recombination, and Extraction in PTB7:PCBM Solar Cells: A Conclusive Experimental and Numerical Simulation Study

(2015) Juliane Kniepert et al.   Journal of Physical Chemistry C

Design Rules for Organic Donor–Acceptor Heterojunctions: Pathway for Charge Splitting and Detrapping

(2015) Carl Poelking et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Temperature Dependence of Charge Carrier Generation in Organic Photovoltaics

(2015) Feng Gao et al.   PHYSICAL REVIEW LETTERS

On the Efficiency of Charge Transfer State Splitting in Polymer:Fullerene Solar Cells

(2014) Steve Albrecht et al.   ADVANCED MATERIALS

Bimolecular Recombination in Organic Photovoltaics

(2014) Girish Lakhwani et al.   Annual Review of Physical Chemistry

Impact of mesoscale order on open-circuit voltage in organic solar cells

(2014) Carl Poelking et al.   NATURE MATERIALS

Control of charge generation and recombination in ternary polymer/polymer:fullerene photovoltaic blends using amorphous and semi-crystalline copolymers as donors

(2014) Hannah Mangold et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

The Role of Photon Energy in Free Charge Generation in Bulk Heterojunction Solar Cells

(2014) Daniele Di Nuzzo et al.   Advanced Energy Materials

A Conclusive View on Charge Generation, Recombination, and Extraction in As-Prepared and Annealed P3HT:PCBM Blends: Combined Experimental and Simulation Work

(2014) Juliane Kniepert et al.   Advanced Energy Materials

Charge Photogeneration for a Series of Thiazolo-Thiazole Donor Polymers Blended with the Fullerene Electron Acceptors PCBM and ICBA

(2013) Safa Shoaee et al.   ADVANCED FUNCTIONAL MATERIALS

How High Local Charge Carrier Mobility and an Energy Cascade in a Three-Phase Bulk Heterojunction Enable >90% Quantum Efficiency

(2013) Timothy M. Burke et al.   ADVANCED MATERIALS

Developing understanding of organic photovoltaic devices: kinetic Monte Carlo models of geminate and non-geminate recombination, charge transport and charge extraction

(2013) Chris Groves   Energy & Environmental Science

Quantifying charge transfer energies at donor–acceptor interfaces in small-molecule solar cells with constrained DFTB and spectroscopic methods

(2013) Reinhard Scholz et al.   JOURNAL OF PHYSICS-CONDENSED MATTER

Ultrafast Charge Separation in Organic Photovoltaics Enhanced by Charge Delocalization and Vibronically Hot Exciton Dissociation

(2013) Hiroyuki Tamura et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Efficient charge generation by relaxed charge-transfer states at organic interfaces

(2013) Koen Vandewal et al.   NATURE MATERIALS

Sub-glass transition annealing enhances polymer solar cell performance

(2013) Jonas Bergqvist et al.   Journal of Materials Chemistry A

Meaning of reaction orders in polymer:fullerene solar cells

(2012) Thomas Kirchartz et al.   PHYSICAL REVIEW B

Hierarchical charge carrier motion in conjugated polymers

(2010) A. Devižis et al.   CHEMICAL PHYSICS LETTERS

Origin of the Efficient Polaron-Pair Dissociation in Polymer-Fullerene Blends

(2009) Carsten Deibel et al.   PHYSICAL REVIEW LETTERS

Free Energy Control of Charge Photogeneration in Polythiophene/Fullerene Solar Cells: The Influence of Thermal Annealing on P3HT/PCBM Blends

(2008) Tracey M. Clarke et al.   ADVANCED FUNCTIONAL MATERIALS

Exact Solution for Hopping Dissociation of Geminate Electron-Hole Pairs in a Disordered Chain

(2008) O. Rubel et al.   PHYSICAL REVIEW LETTERS