Polymer non-fullerene solar cells of vastly different efficiencies for minor side-chain modification: impact of charge transfer, carrier lifetime, morphology and mobility

Quantitative relations between interaction parameter, miscibility and function in organic solar cells

(2018) Long Ye et al.   NATURE MATERIALS

Miscibility-Function Relations in Organic Solar Cells: Significance of Optimal Miscibility in Relation to Percolation

(2018) Long Ye et al.   Advanced Energy Materials

Abnormal strong burn-in degradation of highly efficient polymer solar cells caused by spinodal donor-acceptor demixing

(2017) Ning Li et al.   Nature Communications

Quantitative Morphology-Performance Correlations in Organic Solar Cells: Insights from Soft X-Ray Scattering

(2017) Xuechen Jiao et al.   Advanced Energy Materials

Impact of the photo-induced degradation of electron acceptors on the photophysics, charge transport and device performance of all-polymer and fullerene–polymer solar cells

(2017) Taesu Kim et al.   Journal of Materials Chemistry A

Design and Synthesis of a Low Bandgap Small Molecule Acceptor for Efficient Polymer Solar Cells

(2016) Huifeng Yao et al.   ADVANCED MATERIALS

Efficient Charge Transfer and Fine-Tuned Energy Level Alignment in a THF-Processed Fullerene-Free Organic Solar Cell with 11.3% Efficiency

(2016) Zhong Zheng et al.   ADVANCED MATERIALS

Fullerene-Free Polymer Solar Cells with over 11% Efficiency and Excellent Thermal Stability

(2016) Wenchao Zhao et al.   ADVANCED MATERIALS

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

High-Performance Electron Acceptor with Thienyl Side Chains for Organic Photovoltaics

(2016) Yuze Lin et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A Facile Planar Fused-Ring Electron Acceptor for As-Cast Polymer Solar Cells with 8.71% Efficiency

(2016) Yuze Lin et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Slower carriers limit charge generation in organic semiconductor light-harvesting systems

(2016) Martin Stolterfoht et al.   Nature Communications

11.4% Efficiency non-fullerene polymer solar cells with trialkylsilyl substituted 2D-conjugated polymer as donor

(2016) Haijun Bin et al.   Nature Communications

Control of Mesoscale Morphology and Photovoltaic Performance in Diketopyrrolopyrrole-Based Small Band Gap Terpolymers

(2016) Long Ye et al.   Advanced Energy Materials

Singlet Exciton Lifetimes in Conjugated Polymer Films for Organic Solar Cells

(2016) Stoichko Dimitrov et al.   Polymers

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

(2016) Jing Liu et al.   Nature Energy

Non-Fullerene Electron Acceptors for Use in Organic Solar Cells

(2015) Christian B. Nielsen et al.   ACCOUNTS OF CHEMICAL RESEARCH

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

Manipulating Aggregation and Molecular Orientation in All-Polymer Photovoltaic Cells

(2015) Long Ye et al.   ADVANCED MATERIALS

Impact of Molecular Orientation and Spontaneous Interfacial Mixing on the Performance of Organic Solar Cells

(2015) Guy O. Ngongang Ndjawa et al.   CHEMISTRY OF MATERIALS

High-performance fullerene-free polymer solar cells with 6.31% efficiency

(2015) Yuze Lin et al.   Energy & Environmental Science

Sub-ns triplet state formation by non-geminate recombination in PSBTBT:PC70BM and PCPDTBT:PC60BM organic solar cells

(2015) Fabian Etzold et al.   Energy & Environmental Science

Characterizing morphology in organic systems with resonant soft X-ray scattering

(2015) Joshua H. Carpenter et al.   JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA

Charge Carrier Generation Followed by Triplet State Formation, Annihilation, and Carrier Recreation in PBDTTT-C/PC60BM Photovoltaic Blends

(2015) Dominik W. Gehrig et al.   Journal of Physical Chemistry C

Competition between recombination and extraction of free charges determines the fill factor of organic solar cells

(2015) Davide Bartesaghi et al.   Nature Communications

Impact of charge transport on current–voltage characteristics and power-conversion efficiency of organic solar cells

(2015) Uli Würfel et al.   Nature Communications

High-efficiency polymer solar cells with small photon energy loss

(2015) Kazuaki Kawashima et al.   Nature Communications

Significance of Average Domain Purity and Mixed Domains on the Photovoltaic Performance of High-Efficiency Solution-Processed Small-Molecule BHJ Solar Cells

(2015) Subhrangsu Mukherjee et al.   Advanced Energy Materials

Solution-Processed, Molecular Photovoltaics that Exploit Hole Transfer from Non-Fullerene, n-Type Materials

(2014) Jessica D. Douglas et al.   ADVANCED MATERIALS

Quantification of Nano- and Mesoscale Phase Separation and Relation to Donor and Acceptor Quantum Efficiency,Jsc, and FF in Polymer:Fullerene Solar Cells

(2014) Wei Ma et al.   ADVANCED MATERIALS

Importance of Domain Purity and Molecular Packing in Efficient Solution-Processed Small-Molecule Solar Cells

(2014) Subhrangsu Mukherjee et al.   ADVANCED MATERIALS

Quantitative Bimolecular Recombination in Organic Photovoltaics through Triplet Exciton Formation

(2014) Philip C. Y. Chow et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Mobility-Controlled Performance of Thick Solar Cells Based on Fluorinated Copolymers

(2014) Wentao Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Importance of the Donor:Fullerene Intermolecular Arrangement for High-Efficiency Organic Photovoltaics

(2014) Kenneth R. Graham et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Effect of Backbone Regioregularity on the Structure and Orientation of a Donor–Acceptor Semiconducting Copolymer

(2014) Louis A. Perez et al.   MACROMOLECULES

The influence of molecular orientation on organic bulk heterojunction solar cells

(2014) John R. Tumbleston et al.   Nature Photonics

Selecting a Donor Polymer for Realizing Favorable Morphology in Efficient Non-fullerene Acceptor-based Solar Cells

(2014) Long Ye et al.   Small

Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cells

(2014) Yuhang Liu et al.   Nature Communications

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

Charge generation and transport in efficient organic bulk heterojunction solar cells with a perylene acceptor

(2013) Ravichandran Shivanna et al.   Energy & Environmental Science

Fluorine Substituents Reduce Charge Recombination and Drive Structure and Morphology Development in Polymer Solar Cells

(2013) Andrew C. Stuart et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Ultrafast Long-Range Charge Separation in Organic Semiconductor Photovoltaic Diodes

(2013) S. Gelinas et al.   SCIENCE

Domain Purity, Miscibility, and Molecular Orientation at Donor/Acceptor Interfaces in High Performance Organic Solar Cells: Paths to Further Improvement

(2013) Wei Ma et al.   Advanced Energy Materials

A 3D star-shaped non-fullerene acceptor for solution-processed organic solar cells with a high open-circuit voltage of 1.18 V

(2012) Yuze Lin et al.   CHEMICAL COMMUNICATIONS

Disentangling the impact of side chains and fluorine substituents of conjugated donor polymers on the performance of photovoltaic blends

(2012) Liqiang Yang et al.   Energy & Environmental Science

Design, Application, and Morphology Study of a New Photovoltaic Polymer with Strong Aggregation in Solution State

(2012) Deping Qian et al.   MACROMOLECULES

Soft x-ray scattering facility at the Advanced Light Source with real-time data processing and analysis

(2012) E. Gann et al.   REVIEW OF SCIENTIFIC INSTRUMENTS

A Narrow Optical Gap Small Molecule Acceptor for Organic Solar Cells

(2012) Yuan Fang et al.   Advanced Energy Materials

The Importance of Fullerene Percolation in the Mixed Regions of Polymer-Fullerene Bulk Heterojunction Solar Cells

(2012) Jonathan A. Bartelt et al.   Advanced Energy Materials

Absolute Measurement of Domain Composition and Nanoscale Size Distribution Explains Performance in PTB7:PC71BM Solar Cells

(2012) Brian A. Collins et al.   Advanced Energy Materials

Molecular Miscibility of Polymer−Fullerene Blends

(2010) Brian A. Collins et al.   Journal of Physical Chemistry Letters

Interdiffusion of PCBM and P3HT Reveals Miscibility in a Photovoltaically Active Blend

(2010) Neil D. Treat et al.   Advanced Energy Materials