Trap-Assisted Recombination via Integer Charge Transfer States in Organic Bulk Heterojunction Photovoltaics

Ultra high open circuit voltage (>1 V) of poly-3-hexylthiophene based organic solar cells with concentrated light

(2013) Thomas Tromholt et al.   APPLIED PHYSICS LETTERS

Dominating recombination mechanisms in organic solar cells based on ZnPc and C60

(2013) Wolfgang Tress et al.   APPLIED PHYSICS LETTERS

Photoelectron spectroscopy and modeling of interface properties related to organic photovoltaic cells

(2013) Mats Fahlman et al.   JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA

Unified Study of Recombination in Polymer:Fullerene Solar Cells Using Transient Absorption and Charge-Extraction Measurements

(2013) L. Mattias Andersson et al.   Journal of Physical Chemistry Letters

A polymer tandem solar cell with 10.6% power conversion efficiency

(2013) Jingbi You et al.   Nature Communications

Calculating the Universal Energy-Level Alignment of Organic Molecules on Metal Oxides

(2012) Lothar Ley et al.   ADVANCED FUNCTIONAL MATERIALS

Efficient Polymer Solar Cells with a High Open Circuit Voltage of 1 Volt

(2012) Jianyu Yuan et al.   ADVANCED FUNCTIONAL MATERIALS

Photoinduced Hole Transfer Becomes Suppressed with Diminished Driving Force in Polymer-Fullerene Solar Cells While Electron Transfer Remains Active

(2012) Guoqiang Ren et al.   ADVANCED FUNCTIONAL MATERIALS

Tuning the Energy Level Offset between Donor and Acceptor with Ferroelectric Dipole Layers for Increased Efficiency in Bilayer Organic Photovoltaic Cells

(2012) Bin Yang et al.   ADVANCED MATERIALS

Solution-Processed Fullerene-Based Organic Schottky Junction Devices for Large-Open-Circuit-Voltage Organic Solar Cells

(2012) Bin Yang et al.   ADVANCED MATERIALS

Efficient, Large Area ITO-and-PEDOT-free Organic Solar Cell Sub-modules

(2012) Hui Jin et al.   ADVANCED MATERIALS

Layer-by-layer processed high-performance polymer solar cells

(2012) Hui Li et al.   APPLIED PHYSICS LETTERS

Modeling charge transfer at organic donor-acceptor semiconductor interfaces

(2012) Deniz Çakir et al.   APPLIED PHYSICS LETTERS

Charge equilibration and potential steps in organic semiconductor multilayers

(2012) Geert Brocks et al.   ORGANIC ELECTRONICS

Simultaneous Enhancement of Open-Circuit Voltage, Short-Circuit Current Density, and Fill Factor in Polymer Solar Cells

(2011) Zhicai He et al.   ADVANCED MATERIALS

Fermi level pinning by integer charge transfer at electrode-organic semiconductor interfaces

(2011) Menno Bokdam et al.   APPLIED PHYSICS LETTERS

Origin of the dark-current ideality factor in polymer:fullerene bulk heterojunction solar cells

(2011) G. A. H. Wetzelaer et al.   APPLIED PHYSICS LETTERS

Soluble fullerene derivatives: The effect of electronic structure on transistor performance and air stability

(2011) James M. Ball et al.   JOURNAL OF APPLIED PHYSICS

Electronic structure of the poly(3-hexylthiophene):indene-C60 bisadduct bulk heterojunction

(2011) Ze-Lei Guan et al.   JOURNAL OF APPLIED PHYSICS

Tailoring organic heterojunction interfaces in bilayer polymer photovoltaic devices

(2011) Akira Tada et al.   NATURE MATERIALS

Universal energy-level alignment of molecules on metal oxides

(2011) Mark T. Greiner et al.   NATURE MATERIALS

Recombination via tail states in polythiophene:fullerene solar cells

(2011) Thomas Kirchartz et al.   PHYSICAL REVIEW B

Reduced Charge Transfer Exciton Recombination in Organic Semiconductor Heterojunctions by Molecular Doping

(2011) Felix Deschler et al.   PHYSICAL REVIEW LETTERS

Transient absorption spectroscopy of polymer-based thin-film solar cells

(2011) Hideo Ohkita et al.   POLYMER

Spontaneous Charge Transfer and Dipole Formation at the Interface Between P3HT and PCBM

(2011) Harri Aarnio et al.   Advanced Energy Materials

An Easily Synthesized Blue Polymer for High-Performance Polymer Solar Cells

(2010) Ergang Wang et al.   ADVANCED MATERIALS

Energy-Level Alignment at Metal–Organic and Organic–Organic Interfaces in Bulk-Heterojunction Solar Cells

(2010) Parisa Sehati et al.   IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

Effect of multiple adduct fullerenes on charge generation and transport in photovoltaic blends with poly(3-hexylthiophene-2,5-diyl)

(2010) Mark A. Faist et al.   JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS

Indene−C60Bisadduct: A New Acceptor for High-Performance Polymer Solar Cells

(2010) Youjun He et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Direct determination of the electronic structure of the poly(3-hexylthiophene):phenyl-[6,6]-C61 butyric acid methyl ester blend

(2010) Ze-Lei Guan et al.   ORGANIC ELECTRONICS

Relating the open-circuit voltage to interface molecular properties of donor:acceptor bulk heterojunction solar cells

(2010) Koen Vandewal et al.   PHYSICAL REVIEW B

Time-Dependent Morphology Evolution by Annealing Processes on Polymer:Fullerene Blend Solar Cells

(2009) Jang Jo et al.   ADVANCED FUNCTIONAL MATERIALS

Energy-Level Alignment at Organic/Metal and Organic/Organic Interfaces

(2009) Slawomir Braun et al.   ADVANCED MATERIALS

Polymer-Fullerene Bulk-Heterojunction Solar Cells

(2009) Gilles Dennler et al.   ADVANCED MATERIALS

Advanced materials and processes for polymer solar cell devices

(2009) Martin Helgesen et al.   JOURNAL OF MATERIALS CHEMISTRY

Molecular and Morphological Influences on the Open Circuit Voltages of Organic Photovoltaic Devices

(2009) M. Dolores Perez et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Polymer solar cells with enhanced open-circuit voltage and efficiency

(2009) Hsiang-Yu Chen et al.   Nature Photonics

Fermi level equilibrium at donor–acceptor interfaces in multi-layered thin film stack of TTF and TCNQ

(2009) S. Braun et al.   ORGANIC ELECTRONICS

Fullerene Bisadducts for Enhanced Open-Circuit Voltages and Efficiencies in Polymer Solar Cells

(2008) Martijn Lenes et al.   ADVANCED MATERIALS

Determination of electron affinity of electron accepting molecules

(2008) Kaname Kanai et al.   APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

Ultraviolet photoelectron spectroscopy and inverse photoemission spectroscopy of [6,6]-phenyl-C61-butyric acid methyl ester in gas and solid phases

(2008) Kouki Akaike et al.   JOURNAL OF APPLIED PHYSICS

Polymer–Fullerene Composite Solar Cells

(2007) Barry C. Thompson et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION