Mathias Nyman Post-Doctoral Researcher, Science Email: mathias.nyman@abo.fi Mobile: +358-504406298 Phone: +358-2-2154606

Peer-reviewed publications

A1 Journal article (refereed) Charge extraction by a linearly increasing voltage of photo-generated carriers: The influence of two mobile carrier types, bimolecular recombination, and series resistance (2019) Sandberg OJ, Nyman M Organic Electronics View on publisher's site

A1 Journal article (refereed) Impact of a Doping-Induced Space-Charge Region on the Collection of Photogenerated Charge Carriers in Thin-Film Solar Cells Based on Low-Mobility Semiconductors (2019) Sandberg OJ, Dahlstrom S, Nyman M, Wilken S, Scheunemann D, Osterbacka R Physical Review Applied View on publisher's site

A1 Journal article (refereed) Phenothiazine-Based Hole-Transporting Materials toward Eco-friendly Perovskite Solar Cells (2019) Salunke J., Guo X., Lin Z., Vale J., Candeias N., Nyman M., Dahlström S., Österbacka R., Priimagi A., Chang J., Vivo P. ACS Applied Energy Materials View on publisher's site

A1 Journal article (refereed) Determination of Charge-Carrier Mobility and Built-In Potential in Thin-Film Organic M-I-M Diodes from Extraction-Current Transients (2018) Staffan Dahlström, Oskar J. Sandberg, Mathias Nyman, Ronald Österbacka Physical Review Applied View on publisher's site

A1 Journal article (refereed) Effect of the depletion layer capacitance on the mobility determination using transient current extraction of doping-induced charge carriers (2018) Oskar J. Sandberg, Mathias Nyman, Staffan Dahlström, Ronald Österbacka Journal of Photonics for Energy View on publisher's site

A1 Journal article (refereed) Hole Transport in Low-Donor-Content Organic Solar Cells (2018) Spoltore D, Hofacker A, Benduhn J, Ullbrich S, Nyman M, Zeika O, Schellhammer S, Fan YL, Ramirez I, Barlow S, Rieder M, Marder SR, Ortrnann F, Vandewal K Journal of Physical Chemistry Letters View on publisher's site

A1 Journal article (refereed) Characterization of recombination in P3HT:fullerene blends: Clarifying the influence of interfacial states (2017) Simon Sandén, Nora M. Wilson, Mathias Nyman, Ronald Österbacka Organic Electronics View on publisher's site

A1 Journal article (refereed) Doping-induced carrier profiles in organic semiconductors determined from capacitive extraction-current transients (2017) Nyman M, Sandberg OJ, Dahlstrom S, Spoltore D, Korner C, Zhang YD, Barlow S, Marder SR, Leo K, Vandewal K, Osterbacka R Scientific Reports View on publisher's site

A1 Journal article (refereed) On the validity of MIS-CELIV for mobility determination in organic thin-film devices (2017) Sandberg OJ, Nyman M, Dahlström S, Sanden S, Törngren B, Smått JH, Österbacka R Applied Physics Letters View on publisher's site

A1 Journal article (refereed) Effect of two-dimensional-Langevin and trap-assisted recombination on the device performance of organic solar cells (2016) Mathias Nyman, Oskar J. Sandberg, Ronald Österbacka Journal of Photonics for Energy View on publisher's site

A1 Journal article (refereed) Relating charge transport, contact properties, and recombination to open-circuit voltage in sandwich-type thin-film solar cells (2016) Oskar J. Sandberg, Anton Sundqvist, Mathias Nyman, Ronald Österbacka Physical Review Applied View on publisher's site

A1 Journal article (refereed) Unintentional bulk doping of polymer-fullerene blends from a thin interfacial layer of MoO3 (2016) Mathias Nyman, Staffan Dahlström, Oskar J. Sandberg, Ronald Österbacka Advanced Energy Materials View on publisher's site

G5 Doctoral dissertation (article) Interfacial Effects in Organic Solar Cells (2015) Mathias Nyman

A4 Conference proceedings The effect of 2D-Langevin and trap-assisted recombination on the open circuit voltage in organic solar cells (2015) Mathias Nyman, Oskar J. Sandberg, Ronald Österbacka Proceedings of SPIE View on publisher's site

A1 Journal article (refereed) Reducing Leakage Currents in n-Channel Organic Field-Effect Transistors Using Molecular Dipole Monolayers on Nanoscale Oxides (2013) Josué F. Hardigree, Thomas J. Dawidczyk, Robert M. Ireland, Gary L. Johns, Byung-Jun Jung, Mathias Nyman, Ronald Österbacka, Nina Markovic, Howard E. Katz ACS Applied Materials and Interfaces View on publisher's site

A1 Journal article (refereed) Voltage dependent displacement current as a tool to measure the vacuum level shift caused by self-assembled monolayers on aluminum oxide (2013) Mathias Nyman, Oskar Sandberg, Josué F. Martinez Hardigree, Srinivas Kola, Howard E. Katz, and Ronald Österbacka Applied Physics Letters View on publisher's site

A1 Journal article (refereed) The Effect of Degradation on the Active Layer in APFO3:PCBM Solar Cells (2012) Mathias Nyman, Harri Aarnio, Sebastian Mühlbach, Uli Würfel, Ronald Österbacka Energy Procedia View on publisher's site

Other Research Activities