Correlating Charge-Transfer State Lifetimes with Material Energetics in Polymer:Non-Fullerene Acceptor Organic Solar Cells

18% Efficiency organic solar cells

(2020) Qishi Liu et al.   Science Bulletin

Single‐Junction Organic Photovoltaic Cells with Approaching 18% Efficiency

(2020) Yong Cui et al.   ADVANCED MATERIALS

Delocalization boosts charge separation in organic solar cells

(2020) Yasunari Tamai   POLYMER JOURNAL

Nonfullerene Acceptors: A Renaissance in Organic Photovoltaics?

(2020) Paul Meredith et al.   Advanced Energy Materials

Role of Energy Offset in Nonradiative Voltage Loss in Organic Solar Cells

(2020) Toshiharu Saito et al.   Solar RRL

The role of exciton lifetime for charge generation in organic solar cells at negligible energy-level offsets

(2020) Andrej Classen et al.   Nature Energy

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

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

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

Local Excitation/Charge-Transfer Hybridization Simultaneously Promotes Charge Generation and Reduces Nonradiative Voltage Loss in Nonfullerene Organic Solar Cells

(2019) Guangchao Han et al.   Journal of Physical Chemistry Letters

Charge-transfer electronic states in organic solar cells

(2019) Veaceslav Coropceanu et al.   Nature Reviews Materials

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

(2019) Akchheta Karki et al.   ADVANCED MATERIALS

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

(2018) Deping Qian et al.   NATURE MATERIALS

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

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

(2017) Johannes Benduhn et al.   Nature Energy

Monomolecular and Bimolecular Recombination of Electron-Hole Pairs at the Interface of a Bilayer Organic Solar Cell

(2016) Tobias Hahn et al.   ADVANCED FUNCTIONAL MATERIALS

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

Reducing the efficiency–stability–cost gap of organic photovoltaics with highly efficient and stable small molecule acceptor ternary solar cells

(2016) Derya Baran et al.   NATURE MATERIALS

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

(2016) Jing Liu et al.   Nature Energy

Charge Generation Dynamics in Efficient All-Polymer Solar Cells: Influence of Polymer Packing and Morphology

(2015) Bhoj R. Gautam et al.   ACS Applied Materials & Interfaces

Harvesting the Full Potential of Photons with Organic Solar Cells

(2015) Niva A. Ran et al.   ADVANCED MATERIALS

Temperature- and Energy-Dependent Separation of Charge-Transfer States in PTB7-Based Organic Solar Cells

(2015) Marina Gerhard et al.   Journal of Physical Chemistry C

Efficiency-Limiting Processes in Low-Bandgap Polymer:Perylene Diimide Photovoltaic Blends

(2014) Dominik W. Gehrig et al.   Journal of Physical Chemistry C

Materials Design Considerations for Charge Generation in Organic Solar Cells

(2013) Stoichko D. Dimitrov et al.   CHEMISTRY OF MATERIALS

The Role of Driving Energy and Delocalized States for Charge Separation in Organic Semiconductors

(2012) A. A. Bakulin et al.   SCIENCE

Competition between the Charge Transfer State and the Singlet States of Donor or Acceptor Limiting the Efficiency in Polymer:Fullerene Solar Cells

(2011) Mark A. Faist et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Role of the Charge Transfer State in Organic Donor-Acceptor Solar Cells

(2010) Carsten Deibel et al.   ADVANCED MATERIALS

Charge Photogeneration in Organic Solar Cells

(2010) Tracey M. Clarke et al.   CHEMICAL REVIEWS

Subnanosecond Geminate Charge Recombination in Polymer-Polymer Photovoltaic Devices

(2010) Justin M. Hodgkiss et al.   PHYSICAL REVIEW LETTERS

On the origin of the open-circuit voltage of polymer–fullerene solar cells

(2009) Koen Vandewal et al.   NATURE MATERIALS