Highly Efficient Organic Solar Cells with Improved Vertical Donor-Acceptor Compositional Gradient Via an Inverted Off-Center Spinning Method

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

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Single-junction polymer solar cells with high efficiency and photovoltage

(2015) Zhicai He et al.   Nature Photonics

Charge-Carrier Mobility Requirements for Bulk Heterojunction Solar Cells with High Fill Factor and External Quantum Efficiency >90%

(2015) Jonathan A. Bartelt et al.   Advanced Energy Materials

10.4% Power Conversion Efficiency of ITO-Free Organic Photovoltaics Through Enhanced Light Trapping Configuration

(2015) Jiang Huang et al.   Advanced Energy Materials

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

(2014) Subhrangsu Mukherjee et al.   ADVANCED MATERIALS

The Active Layer Morphology of Organic Solar Cells Probed with Grazing Incidence Scattering Techniques

(2014) Peter Müller-Buschbaum   ADVANCED MATERIALS

Suppressed Charge Recombination in Inverted Organic Photovoltaics via Enhanced Charge Extraction by Using a Conductive Fullerene Electron Transport Layer

(2014) Chang-Zhi Li et al.   ADVANCED MATERIALS

Single-Junction Polymer Solar Cells Exceeding 10% Power Conversion Efficiency

(2014) Jing-De Chen et al.   ADVANCED MATERIALS

Semi-crystalline photovoltaic polymers with efficiency exceeding 9% in a ∼300 nm thick conventional single-cell device

(2014) T. L. Nguyen et al.   Energy & Environmental Science

Small-molecule solar cells with efficiency over 9%

(2014) Qian Zhang et al.   Nature Photonics

The influence of molecular orientation on organic bulk heterojunction solar cells

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

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

(2014) Yuhang Liu et al.   Nature Communications

Unraveling the Morphology of High Efficiency Polymer Solar Cells Based on the Donor Polymer PBDTTT-EFT

(2014) Wenchao Huang et al.   Advanced Energy Materials

Fullerene Derivative-Doped Zinc Oxide Nanofilm as the Cathode of Inverted Polymer Solar Cells with Low-Bandgap Polymer (PTB7-Th) for High Performance

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Polymer solar cells with enhanced fill factors

(2013) Xugang Guo et al.   Nature Photonics

From Binary to Ternary Solvent: Morphology Fine-tuning of D/A Blends in PDPP3T-based Polymer Solar Cells

(2012) Long Ye et al.   ADVANCED MATERIALS

Understanding the Thickness-Dependent Performance of Organic Bulk Heterojunction Solar Cells: The Influence of Mobility, Lifetime, and Space Charge

(2012) Thomas Kirchartz et al.   Journal of Physical Chemistry Letters

NEXAFS imaging of synthetic organic materials

(2012) Ben Watts et al.   Materials Today

Polarized X-ray scattering reveals non-crystalline orientational ordering in organic films

(2012) B. A. Collins et al.   NATURE MATERIALS

Polymer solar cells

(2012) Gang Li et al.   Nature Photonics

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

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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

Improving Device Efficiency of Polymer/Fullerene Bulk Heterojunction Solar Cells Through Enhanced Crystallinity and Reduced Grain Boundaries Induced by Solvent Additives

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Morphological Characterization of a Low-Bandgap Crystalline Polymer:PCBM Bulk Heterojunction Solar Cells

(2011) Haiyun Lu et al.   Advanced Energy Materials

Accounting for Interference, Scattering, and Electrode Absorption to Make Accurate Internal Quantum Efficiency Measurements in Organic and Other Thin Solar Cells

(2010) George F. Burkhard et al.   ADVANCED MATERIALS

For the Bright Future-Bulk Heterojunction Polymer Solar Cells with Power Conversion Efficiency of 7.4%

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Relation between Photoactive Layer Thickness, 3D Morphology, and Device Performance in P3HT/PCBM Bulk-Heterojunction Solar Cells

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Bulk heterojunction solar cells with internal quantum efficiency approaching 100%

(2009) Sung Heum Park et al.   Nature Photonics

Three-Dimensional Nanoscale Organization of Bulk Heterojunction Polymer Solar Cells

(2008) Svetlana S. van Bavel et al.   NANO LETTERS

Morphology evolution via self-organization and lateral and vertical diffusion in polymer:fullerene solar cell blends

(2008) Mariano Campoy-Quiles et al.   NATURE MATERIALS