Charge Transport in Pure and Mixed Phases in Organic Solar Cells

Visualizing excitations at buried heterojunctions in organic semiconductor blends

(2017) Andreas C. Jakowetz et al.   NATURE MATERIALS

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

(2017) Armantas Melianas et al.   Advanced Energy Materials

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

(2016) Wenchao Zhao et al.   ADVANCED MATERIALS

Charge Transport by Superexchange in Molecular Host-Guest Systems

(2016) Franz Symalla et al.   PHYSICAL REVIEW LETTERS

Charge Creation and Recombination in Multi-Length Scale Polymer:Fullerene BHJ Solar Cell Morphologies

(2016) Subhrangsu Mukherjee et al.   Advanced Energy Materials

Understanding Charge Transport in Molecular Blend Films in Terms of Structural Order and Connectivity of Conductive Pathways

(2016) Christopher M. Proctor et al.   Advanced Energy Materials

Growth and annealing kinetics of α-sexithiophene and fullerene C60mixed films

(2016) Christopher Lorch et al.   JOURNAL OF APPLIED CRYSTALLOGRAPHY

Efficient organic solar cells processed from hydrocarbon solvents

(2016) Jingbo Zhao et al.   Nature Energy

Spectroscopically tracking charge separation in polymer : fullerene blends with a three-phase morphology

(2015) Joseph K. Gallaher et al.   Energy & Environmental Science

Hot photocarrier dynamics in organic solar cells

(2015) P. A. Lane et al.   Nature Communications

Photo-generated carriers lose energy during extraction from polymer-fullerene solar cells

(2015) Armantas Melianas 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

Dispersion-Dominated Photocurrent in Polymer:Fullerene Solar Cells

(2014) Armantas Melianas et al.   ADVANCED FUNCTIONAL MATERIALS

Increased Open-Circuit Voltage of Organic Solar Cells by Reduced Donor-Acceptor Interface Area

(2014) Koen Vandewal et al.   ADVANCED MATERIALS

Quantifying Charge Extraction in Organic Solar Cells: The Case of Fluorinated PCPDTBT

(2014) Steve Albrecht et al.   Journal of Physical Chemistry Letters

Characterization of the Polymer Energy Landscape in Polymer:Fullerene Bulk Heterojunctions with Pure and Mixed Phases

(2014) Sean Sweetnam et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Charge Carrier Generation and Transport in Different Stoichiometry APFO3:PC61BM Solar Cells

(2014) Vytenis Pranculis et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

(2014) Yuhang Liu et al.   Nature Communications

Electron Collection as a Limit to Polymer:PCBM Solar Cell Efficiency: Effect of Blend Microstructure on Carrier Mobility and Device Performance in PTB7:PCBM

(2014) Samuel Foster 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

Nongeminate and Geminate Recombination in PTB7:PCBM Solar Cells

(2013) Alexander Foertig et al.   ADVANCED FUNCTIONAL MATERIALS

Highly efficient bulk heterojunction photovoltaic cells based on C70 and tetraphenyldibenzoperiflanthene

(2013) Yan-qiong Zheng et al.   APPLIED PHYSICS LETTERS

Highly efficient bulk heterojunction photovoltaic cell based on tris[4-(5-phenylthiophen-2-yl)phenyl]amine and C70 combined with optimized electron transport layer

(2013) Yan-qiong Zheng et al.   APPLIED PHYSICS LETTERS

A general relationship between disorder, aggregation and charge transport in conjugated polymers

(2013) Rodrigo Noriega et al.   NATURE MATERIALS

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

(2013) Koen Vandewal et al.   NATURE MATERIALS

Carrier motion in as-spun and annealed P3HT:PCBM blends revealed by ultrafast optical electric field probing and Monte Carlo simulations

(2013) Vytautas Abramavičius et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Influence of D/A Ratio on Photovoltaic Performance of a Highly Efficient Polymer Solar Cell System

(2012) Xia Guo et al.   ADVANCED 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

Bulk Heterojunction Photovoltaic Cells with Low Donor Concentration

(2011) Minlu Zhang et al.   ADVANCED MATERIALS

Fullerenecrystallisation as a key driver of charge separation in polymer/fullerene bulk heterojunction solar cells

(2011) Fiona C. Jamieson et al.   Chemical Science

Transition from Tunneling to Hopping Transport in Long, Conjugated Oligo-imine Wires Connected to Metals

(2010) Seong Ho Choi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

(2010) Koen Vandewal et al.   PHYSICAL REVIEW B

Bipolar Charge Transport in Fullerene Molecules in a Bilayer and Blend of Polyfluorene Copolymer and Fullerene

(2009) Abay Gadisa et al.   ADVANCED MATERIALS

Ultrafast Dynamics of Carrier Mobility in a Conjugated Polymer Probed at Molecular and Microscopic Length Scales

(2009) A. Devižis et al.   PHYSICAL REVIEW LETTERS

Efficient oligothiophene:fullerene bulk heterojunction organic photovoltaic cells

(2008) Jun Sakai et al.   ORGANIC ELECTRONICS