Publications

2017

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Electrothermal Simulation of Large-Area Semiconductor Devices

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The International Journal of Multiphysics, 11, 2. 127-136. Peer reviewed.

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Experimental Characterization and Simulation of a Piezo-Actuated Micro Dispensing Valve

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Journal of Fluids Engineering, 139, 5. Peer reviewed.

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Lock-in thermography as a rapid and reproducible thermal characterization method for magnetic nanoparticles

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Journal of Magnetism and Magnetic Materials, 427 206-211. Peer reviewed.

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New Electro-Optic Salt Crystals for Efficient Terahertz Wave Generation by Direct Pumping at Ti:Sapphire Wavelength

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Adv. Optical Mater., 5 1600758. Peer reviewed.

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THD – Thermohydraulisches Dimensionierungsprogramm für Solaranlagen

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In: Tagungsband des 27. Symposium Thermische Solarenergie Bad Staffelstein: OTTI.

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The use of charge extraction by linearly increasing voltage in polar organic light-emitting diodes

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Journal of Applied Physics, 121, 17. 175501.

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The use of charge extraction by linearly increasing voltage in polar organic light-emitting diodes

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Journal of Applied Physics, 121 175501.

2016

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A Finite Element Simulation of High Density Pedestrian Flow

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In: Victor L. Knoop; Winnie Daamen (Hg.). Traffic and Granular Flow '15. (VII, 632). Delft: Springer International Publishing.

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A lock-in-based method to look through the thermal signatures of magnetic nanoparticles in liquid, solid and aggregated states

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Nanoscale, DOI: 10.1039/C6NR02066F. Peer reviewed.

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An ensemble Monte Carlo simulation study of water distribution in porous gas diffusion layers for proton exchange membrane fuel cells

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Journal of Electrochemical Energy Conversion and Storage, submitted Peer reviewed.

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Baselines for Lifetime of Organic Solar Cells

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Advanced Energy Materials, 6, 22. 1600910. Peer reviewed.

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Characterization of particle laden flows and deposition behaviour in electro-static fields

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International Journal of Multiphysics, 10, 2. 195/204. Peer reviewed.

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Combining Simulators and Experiments to Study the Impact of Polar OLED Materials

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SID Symposium Digest of Technical Papers, 47, 1. 1750-1753.

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Electro-optic crystals grown in confined geometry with optimal crystal characteristics for THz photonic applications

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CrystEngComm, 18 7311. Peer reviewed.

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Evolutionary Optimization of TCO/Mesh Electrical Contacts in CIGS Solar Cells

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Proceedings of the 32nd EUPVSEC 1237-1240.

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Fundamental relationships between 3D pore topology, electrolyte conduction and flow properties

: Towards knowledge-based design of ceramic diaphragms for sensor applications.

Materials & Design, 99 314/327. Peer reviewed.

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Improved conversion efficiencies of thin-film silicon tandem (Micromorph) photovoltaic modules

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Solar Energy Materials & Solar Cells, 144. 84-95. Peer reviewed.

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In Situ Tailor-Made Additives for Molecular Crystals: A Simple Route to Morphological Crystal Engineering

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Crystal Growth and Design, 16 3555-3561. Peer reviewed.

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Integrale Planung mit 3D Dachplaner, Stückliste, Batteriespeicher, Power-to-Heat

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In: Tagungsband des 31. Symposiums Photovoltaische Solarenergie Bad Staffelstein: OTTI.

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Kollektorerträge und Passivsolargewinne

: Systemsimulation mit Mehrzonen-Gebäudesimulation.

In: Tagungsband des 26. Symposiums Thermische Solarenergie (208-209). Bad Staffelstein: OTTI.

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Microcrystalline bottom cells in large area thin film silicon MICROMORPH™ solar modules

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Solar Energy Materials & Solar Cells, 157. 178-189. Peer reviewed.

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MICROSTRUCTURAL INSIGHTS INTO THE PETROPHYSICAL CHARACTERISTICS OF INDURATED CLAYS

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The Clay Minerals Society Workshop Lectures Series, 21 191-198. Peer reviewed.

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Modelling the Effects of using Gas Diffusion Layers with Patterned Wettability for Advanced Water Management in Proton Exchange Membrane Fuel Cells

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Journal of Electrochemical Energy Conversion and Storage, submitted Peer reviewed.

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Multi-functional supramolecular building blocks with hydroxy piperidino groups: new opportunities for developing nonlinear optical ionic crystals

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CrystEngComm, 18 5832-5841. Peer reviewed.

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Multi-phase modeling of a hydrogen generator coupled to a PEM fuel cell

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In: 13th Symposium on Modeling & Experimental Validation of Fuel Cells, Batteries and Electrolysers Lausanne: Switzerland.

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Multi-phase modeling of non-isothermal reactive flow in fluidized bed reactors

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In: XXII International conference on Chemical Reactors London: Great Britain.

2015

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3D Microstructure Effects in Ni-YSZ Anodes: Influence of TPB Lengths on the Electrochemical Performance

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materials, 8, 10. 7129-7144. Peer reviewed.

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3D Microstructure Effects in Ni-YSZ Anodes: Prediction of Effective Transport Properties and Optimization of Redox Stability

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materials, 8 5554-5585. Peer reviewed.

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A lock-in thermal imaging setup for dermatological applications

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Skin Research and Technology, 21 284-290. Peer reviewed.

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A model-based approach for current voltage analyses to quantify degradation and fuel distribution in solid oxide fuel cell stacks

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Journal of Power Sources, 288 409–418. Peer reviewed.

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An effective area approach to model lateral degradation in organic solar cells

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Advanced Energy Materials, 5 1500835. Peer reviewed.

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Analysis of self-heating and trapping in organic semiconductor devices

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Proc. SPIE, 9566, Organic Light Emitting Materials and Devices XIX.

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Critical concentration of Zinc in amorphous silicon solar cells

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Solar Energy Materials & Solar Cells, 143. 488-493. Peer reviewed.

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Deep Learning on a Raspberry Pi for Real Time Face Recognition

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EG 2015 - Posters 11-12.

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Engineering of Organic Chromophores with Large Second-Order Optical Nonlinearity and Superior Crystal Growth Ability

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Crystal Growth and Design, 15 5560-5567. Peer reviewed.

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First-Principles Calculation of Terahertz Absorption with Dispersion Correction of 2,2′-Bithiophene as Model Compound

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The Journal of Physical Chemistry C, 119 12598−12607. Peer reviewed.

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Generalization of a multi-phase modeling of fluidized bed reactors

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In: 8th International Conference on Computational and Experimental Methods in Multiphase and Complex Flow. Book of abstracts. Valencie: MPF 2015.

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High efficiency THz generation in DSTMS, DAST and OH1 pumped by Cr:forsterite laser

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Optics Express, 23 4573-4580. Peer reviewed.

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Impact of sand content on solute diffusion in Opalinus Clay

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Applied Clay Science, 112 134-142. Peer reviewed.

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Influence of chemically p-type doped active organic semiconductor on the film thickness versus performance trend in cyanine/C60 bilayer solar cells

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Science and Technology of Advanced Materials, 16, 3. 035003. Peer reviewed.

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Influence of strontium-rich pore-filling phase on the performance of La0.6Sr0.4CoO3−δ thin-film cathodes

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Journal of Power Sources, 274 295–303. Peer reviewed.

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Intense, carrier frequency and bandwidth tunable quasi single-cycle pulses from an organic emitter covering the Terahertz frequency gap

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Scientific Reports, 5 14394. Peer reviewed.

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Light management in large area thin-film silicon solar modules

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Solar Energy Materials & Solar Cells, 143. 375-385. Peer reviewed.

2014

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A multi-dimensional model to analyze large-area PEM fuel cells

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11th Symposium on Fuel Cell and Battery Modeling and Experimental Validation, Book of abstracts 60.

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A thermo fluid dynamic model of wood particle gasification and combustion processes

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The International Journal of Multiphysics, Volume 8, Number 2. 203-230. Peer reviewed.

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Calculation of the Energy Band Diagram of a Photoelectrochemical Water Splitting Cell

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J. Phys. Chem. C, 118, 51. 29599-29607. Peer reviewed.

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Design Tool for Light Scattering Enhancement in OLEDs

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SID Symposium Digest of Technical Papers , 45, 1. 576-579.

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Energy Diagram of Semiconductor/Electrolyte Junctions

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The Journal of Physical Chemistry Letters, 5 205-207. Peer reviewed.

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Experimental realization of coexisting states of rolled-up and wrinkled nanomembranes by strain and etching control

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Nanoscale, 6, 23. 14326 - 14335. Peer reviewed.

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Improved efficiency of bulk heterojunction hybrid solar cells by utilizing CdSe quantum dot–graphene nanocomposites

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Physical Chemistry Chemical Physics, 16 12251. Peer reviewed.

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Influence of Molybdenum Oxide Interface Solvent Sensitivity on Charge Trapping in Bilayer Cyanine Solar Cells

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Journal of Physical Chemistry C, 118 17036. Peer reviewed.

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Lock-in thermal imaging for the early-stage detection of cutaneous melanoma: A feasibility study

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Computers in Biology and Medicine, 47 36-43. Peer reviewed.

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Model-based prediction of the ohmic resistance of metallic interconnects from oxide scale growth based on scanning electron microscopy

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Journal of Power Sources, 272. 595-605. Peer reviewed.

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Modeling of Optical and Electrical Losses in Photoelectrochemical Cells

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In: International Conference on Photochemical Conversion and Storage of Solar Energy. Book of abstracts. Berlin: IPS.

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Modelling of Reactive Non-Isothermal Mixture Flow and its Simulation in COMSOL Multiphysics®

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In: COMSOL Conference in Cambridge 2014. Books of abstracts. Cambridge: Comsol.

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On the Potential of Tomographic Methods when Applied to Compacted Crushed Rock Salt

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Transport in Porous Media, 104, 3. 607-620. Peer reviewed.

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Post-buckling design of thin-film electrolytes in micro-solid oxide fuel cells

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Journal of Power Sources, 250. 332-342. Peer reviewed.

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Probing Charge Recombination Dynamics in Organic Photovoltaic Devices under Open-Circuit Conditions

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Advanced Energy Materials, 4, 15. 1400356. Peer reviewed.

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Quantitative relationships between microstructure and effective transport properties based on virtual materials testing

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AIChE Journal, 60 1983–1999. Peer reviewed.

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The pore structure of compacted and partly saturated MX-80 bentonite at different dry densities

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Clays and Clay Minerals, 62, 3. 174-187. Peer reviewed.

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Variability of Sun-like stars: reproducing observed photometric trends

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Astronomy & Astrophysics, 569, A38. 18pp. Peer reviewed.

2013

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Modeling the Transient Space-Charge-Limited Current Response of Organic Semiconductor Diodes Using the Master Equation Approach

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IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 19, 5. Peer reviewed.

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3D pore structure and ion conductivity of porous ceramic diaphragms.

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American Institute of Chemical Engineers Journal (AIChE), 59 1446-57. Peer reviewed.

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Balance between light trapping and charge carrier collection: Electro-photonic optimization of organic photovoltaics with ridge-patterned back electrodes

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Journal of Applied Physics, 113, 24. 244503. Peer reviewed.

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Characterization of multi-scale microstructural features in Opalinus Clay

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Microporous and Mesoporous Materials, 170 83/94. Peer reviewed.

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Coupling of shell and beam computational models in failure analysis of steel frames

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In: Shell structures : theory and applications : proceedings of the 10th SSTA Conference. (397-400). Gdańsk, Poland: CRC Press/Taylor & Francis Group.

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Cr2O3 scale growth rates on metallic interconnectors derived from 40,000 h solid oxide fuel cell stack operation

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Journal of Power Sources, 243 508-518. Peer reviewed.

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Degradation due to water ingress in thin-film pv modules

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In: 28th European Photovoltaic Solar Energy Conference and Exhibition. Paris, France: EUPVSEC.

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Dem Hautkrebs auf der Spur

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SWISS ENGINEERING STZ, 10. 31-32.

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Electro-Thermal Finite Element Modeling for Defect Characterization in Thin-Film Silicon Solar Modules

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IEEE Journal Of Selected Topics In Quantum Electronics, 19, 5. 4000308. Peer reviewed.

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Hierarchical Modeling of Polymer Electrolyte Membrane Fuel Cells

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Proceedings of the Comsol Conference, Rotterdam

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Influence of crystalline titanium oxide layer smoothness on the performance of inverted organic bilayer solar cells

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Applied Physics Letters, 102, 18. 183903. Peer reviewed.

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Light harvesting analysis of novel thin-film electrode architectures in microcrystalline silicon solar cells with hybrid Fourier and geometrical optics simulator

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In: Spring Meeting of the European Materials Research Society (EMRS). Strasbourg, France: EMRS.

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Micro-scale fluid model for drying of highly porous particle aggregates

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Computers & Chemical Engineering, 52 46-54. Peer reviewed.

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Multi-Scale Modeling of Organic Light-Emitting Devices

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In: SID Symposium Digest of Technical Papers. (1486 - 1489). San Diego: SID.

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Numerical Modeling of Photoelectrochemical Cells for Water Splitting

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In: Proceedings of the E-MRS Spring Meeting. Strasbourg: Proceedings of the E-MRS Spring Meeting.

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Numerical simulation of Lamb wave propagation in metallic foam sandwich structures: a parametric study

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Composite Structures, 97 387-400. Peer reviewed.

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Numerical simulations of failures in brittle and ductile materials by embedded-discontinuity finite elements

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In: 4th Canadian Conference on Nonlinear Solid Mechanics (CanCNSM). (1-9). Montréal, Canada: Conference proceedings : CanCNSM 2013.

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Pore space relevant for gas permeability in Opalinus clay: Statistical analysis of homogeneity, percolation, and representative volume element

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Journal of Geophysical Research B: Solid Earth, 118, 6. 2799-2812. Peer reviewed.

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Redox cycling of Ni-YSZ anodes for Solid Oxide Fuel Cells: Influence of tortuosity, constriction and percolation factors on the effective transport properties

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Journal of Power Sources, 242 179-194. Peer reviewed.

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Simplified transient space-charge-limited current measurements of mobility using transimpedance amplifier

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ORGANIC ELECTRONICS, 14, 1. 230/235. Peer reviewed.

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Stochastic 3D modeling of La0.6Sr0.4CoO3−δ cathodes based on structural segmentation of FIB–SEM images

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Computational Materials Science, 67 48-62. Peer reviewed.

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Stress-hybrid quadrilateral finite element with embedded strong discontinuity for failure analysis of plane stress solids

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International journal for numerical methods in engineering, 94, 12. 1075–1098. Peer reviewed.

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The influence of constrictivity on the effective transport properties of porous layers in electrolysis and fuel cells

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Journal of Materials Science, 48, 7. 2934/2952. Peer reviewed.

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Ultraviolet/ozone treatment to reduce metal-graphene contact resistance

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Applied Physics Letters, 102 183110 . Peer reviewed.

2012

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2+1D modelling of a polymer electrolyte fuel cell with glassy-carbon micro-structures

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Mathematical and Computer Modelling of Dynamical Systems 1-23. Peer reviewed.

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A computational study of the effect of structural anisotropy of porous asphalt on hydraulic conductivity

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Construction and Building Materials, 96 66/77. Peer reviewed.

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A Validated Model of Membrane Mechanics for Micro SOFC

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In: 9th Symposium on Fuel Cell and Battery Modeling and Experimental Validation (ModVal 9). Modval9: PSI.

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Analyzing a micro-solid oxide fuel cell system by global energy balances

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International Journal of Hydrogen Energy, 37, 13. 10318–10327. Peer reviewed.

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Compilation of mechanical properties for the structural analysis of solid oxide fuel cell stacks. Constitutive materials of anode-supported cells

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Ceramics International, 38, 5. 3907–3927. Peer reviewed.

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Miniaturized free-standing SOFC membranes on silicon chips

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In: 10th EUROPEAN SOFC FORUM. (A0704 / Page-5-8). Lucerne, Switzerland: European Fuel Cell Forum .

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Nickel agglomeration in solid oxide fuel cells: the influence of temperature

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Solid State Ionics, 211 69/73. Peer reviewed.

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On the chemical interaction of nanoscale lanthanum doped strontium titanates with common scandium and yttrium stabilized electrolyte materials

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Journal of Hydrogen and Energy, 37, 23. 18326/18341. Peer reviewed.

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Photocurrent increase in amorphous Si solar cells by increased reflectivity of LiF/Al electrodes

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Solar Energy Materials and Solar Cells, 107 259. Peer reviewed.

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Reliable extraction of organic solar cell parameters by combining steady-state and transient techniques

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Organic Electronics, 13 2910. Peer reviewed.

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Residual stress and buckling patterns of yttria-stabilised zirconia thin films for micro-solid oxide fuel cell membranes

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In: 221st ECS Meeting. Washington, U.S.A.: The Electrochemical Society.

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Review of FIB-tomography

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In: I. Utke; S.A. Moshkalev; Ph. Russell (Hg.). Nanofabrication using focused ion and electron beams: Principles and applications. (410/435). New York: Oxford University Press.

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Synthesis and Performance of A-Site Deficient Lanthanum-Doped Strontium Titanate by Nanoparticle Based Spray Pyrolysis

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Journal of Power Sources, 201 26/36. Peer reviewed.

2011

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3D geometry and topology of pore pathways in Opalinus clay: Implications for mass transport

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Applied Clay Science, 52 85/95. Peer reviewed.

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A new model for detailed simulation of multiple transport and conversion processes in SOFC stack repeat units

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In: 8th Symposium on Fuel Cell Modeling and Experimental Validation. March 8-9, 2011, Bonn, Germany. Bonn, Germany: Modval.

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Automated, Model-Based Analysis of Uj-Data for Electrolyte-Supported SOFC Short-Stacks

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Fuel Cells, 11 573-580. Peer reviewed.

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Book Chapter: Helium Thermodynamics, Analytical Model

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Helium: Characteristics, Compounds, and Applications. Pages 191-208. Hauppauge, New York, USA: Nova Science Publishers .

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Buckling-Driven Crack Growth in Elastic Plate Devices

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In: 21. Symposium Simulationstechnik der Arbeitsgemeinschaft Simulation (ASIM), 7. - 9. September 2011,. Winterthur Switzerland: ZHAW.

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Coupled Optical and Electronic Modeling of Dye-Sensitized Solar Cells for Steady-State Parameter Extraction

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The Journal of Physical Chemistry C, 115 10218-10229. Peer reviewed.

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Extended light scattering model incorporating coherence for thin-film silicon solar cells

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Journal of Applied Physics, 110, 3. 033111. Peer reviewed.

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Mathematica Implementation of New Simulation Codes for Challenging Industrial Applications

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In: Der XIII. Mathematica-Tag in Berlin-Mitte am 2.12.2011. Berlin, Germany: mathemas ordinate.

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Microstructure degradation of cermet anodes for solid oxide fuel cells: Quantification of nickel grain growth in dry and in humid atmospheres

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Journal of Power Sources, 196 1279/1294. Peer reviewed.

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Microstructure degradation of cermet anodes for solid oxide fuel cells: Quantification of nickel grain growth in dry and in humid atmospheres

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Journal of Power Sources, 196 1279–1294. Peer reviewed.

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On the application of focused ion beam nanotomography in characterizing the pore space of Opalinus clay in 3D

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Physics and Chemistry of the Earth, 36 1539/1544. Peer reviewed.

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Quantitative relationships between composition, particle size, triple phase boundary length and surface area in nickel-cermet anodes for Solid Oxide Fuel Cells

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Journal of Power Sources, 196 7076–7089. Peer reviewed.

2010

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3D-microstructure analysis of hydrated bentonite with cryo-stabilized pore water

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Applied Clay Science, 45 330/342. Peer reviewed.

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3D-microstructure analysis of hydrated bentonite with cryo-stabilized pore water

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Applied Clay Science 45.

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Effect of graphite pore former on oxygen electrodes prepared with La0.6Sr0.4CoO3−δ nanoparticles

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Electrochemistry Communications, 12, 2. 292/295. Peer reviewed.

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Einfache Beschichtungskontrolle mit thermischer Schichtprüfung

: Hochgeschwindigkeits-Infrarotsensorik ermöglicht zuverlässige Bestimmung von Schichteigenschaften.

Bulletin SEV/VSE, 10/101.

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Modeling two-phase flow in the gas diffusion layer of a proton exchange membrane fuel cell

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In: 7th Symposium on fuel cell modeling and experimental validation, Morges, Switzerland, 23-24 March 2010. Morges: Switzerland.

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Nanoscale calcium bismuth mixed oxide with enhanced photocatalytic performance under visible light

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Applied Catalysis A: General, 382, 2. 190/196. Peer reviewed.

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Shape comparison between 0.4 μm to 2.0 μm and 20 μm to 60 μm cement particles

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Journal of the American Ceramic Society, 93, 6. 1626/1633. Peer reviewed.

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Simulation and Validation of Thermo-Mechanical Stresses in Planar SOFCs

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Fuel Cells, 6 1066-1073. Peer reviewed.

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Time-dependent coupled optical and electric modeling of dye-sensitized solar cells

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In: Sophie Wenger (Hg.). Hybrid and Organic Photovoltaics Conference HOPV 2010. Assisi, Italy: -.

2009

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Model-based optical and electrical characterization of dye-sensitized solar cells

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,, 21-25 September 2009.

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Numerical Modeling of the Two-Phase transport in a PEM Fuel Cell

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In: European Fuel Cell Technology & Applications Piero Lunghi Conference EFC09. Rome, Italy: ,.

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Numerical Simulation of Reactive Transport Phenomena in the Hexis SOFC System

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ECS Transactions - The Electrochemical Society , 25 1221-1230. Peer reviewed.

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Numerical simulation of thermal problems coupled with magnetohydrodynamic effects in aluminium cell

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Applied Mathematical Modelling, 2009. 1479-1492. Peer reviewed.

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ORGANIC EMITTERS: OLEDs enable integrated surface-plasmon-resonance sensor

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Laser Focus World, 359812 .

2008

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A micro-solid oxide fuel cell system as battery replacement

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Journal of Power Sources, 177 123. Peer reviewed.

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A non-isothermal PEM fuel cell model including two water transport mechanisms in the membrane

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Special issue of the Journal of Fuel Cell Science and Technology, 1 (5/2008). Peer reviewed.

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Equation of state and stability of the helium-hydrogen mixture at cryogenic temperature

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The European Physical Journal B, Archives Condensed Matter and Complex Systems , 2008. 337 - 352. Peer reviewed.

2007

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AC impedance modelling study on porous electrodes of proton exchange membrane fuel cells using an agglomerate model

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Journal of Power Sources, 1 (173/2007). 346. Peer reviewed.

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Anomalous Abelian solitons

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Nuclear Physics B, 775 365-389. Peer reviewed.

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Computationally efficient simulation of polymer electrolyte fuel cells and stacks

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In: Comsol AB (Hg.). Comsol Conference. Grenoble: ,.

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Impact of sensor packaging on analytical performance and power consumption of metal oxide based gas sensor microarrays

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Sensors and Actuators B Chemical, 127 107–111. Peer reviewed.

2006

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A multidimensional dynamic model for simulation of PEM fuel cells

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In: Fuel Cell Science and Technology Conference, Turin, Italy, 13-14 September 2006. Turin: ,.

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Influence of Thermo-Hydraulic Fields on Structural Mechanics of Aluminum Reduction Cells

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In: TMS The Minerals, Metals & Materials Society ( 433-438). Light Metals. SAN ANTONIO, TEXAS, USA:

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Modeling and Identification of a PEM Fuel Cell Stack

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In: Fuel Cell Science and Technology Conference, Turin, Italy. Turin: ,.

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Modelling air-breathing PEMFC and validation by experimental characterisations

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In: Fuel Cell Science and Technology Conference, Turin, Italy, 13-14 September 2006. Turin: ,.

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Optoelectronic OLED modeling for characterization and optimization

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In: Proceedings of the Organic Electronics Conference & Exhibition 2006. Frankfurt: -.

2005

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A dynamic PEM-fuel cell stack model for system simulation

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Lucerne Fuel Cell Forum, 4 - 8 July 2005.

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A model for planar self-breathing proton exchange membrane fuel cells in FEMLAB

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In: Proceedings of the Comsol Multiphysics User`s Conference, Frankfurt a.M., 2005. Frankfurt: Comsol AB.

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Analysis of membrane electrode assembly by environmental scanning electrode microscopy

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Journal of Power Sources, 145 (2005). 216. Peer reviewed.

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Cuve de Hall-Héroult en thermomagnétohydrodynamique

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In: Le 2ème Congrès National de Mathématiques Appliquées et Industrielles, VVF. Evian, France: -.

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Numerical simulations of thermo-magneto-hydrodynamic phenomena

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In: Numerical Swiss Colloquium, Schweizer Numerik Kolloquium. Zürich, Switzerland: -.

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Recombination profiles in poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] light-emitting electrochemical cells

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Journal of Applied Physics, 12/2005. 124907-1-7.

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Restoration of PSD from chord length distribution data using the method of projections onto convex sets

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Particle & Particle Systems Characterization, 22 81. Peer reviewed.

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Two phase dynamic modeling of the PEMFC and simulation of cyclovoltammograms

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Journal of the Electrochemical Society, 8 (152/2005). A1555. Peer reviewed.

2004

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A dynamic two-phase flow model of proton exchange membrane fuel cells

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Proceedings of the European Fuel Cell Forum 2004, 2004. 283.

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Characterising PEM fuel cell performance using current distribution measurement in comparison with a CFD model

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Fuel Cells, 3 (4/2004). 185. Peer reviewed.

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Characterising PEM fuel cell performance using current distribution measurement in comparison with a CFD model

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In: . (209). Lucerne/Switzerland: ,.

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Control of miniature proton exchange fuel cells based on fuzzy logic

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Journal of Power Sources, 2 (192/2004). 143. Peer reviewed.

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FE-Modellierung von Brennstoffzellen

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Technische Rundschau, 5 22.

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Modeling of the planar self-breathing PEMFC

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Proceedings of the European Fuel Cell Forum 2004, 2004. 297.

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Modeling planar and self-breathing fuel cells for use in electronic devices

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Journal of the Electrochemical Society, 12 (151/2004). A2028. Peer reviewed.

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Modelling Approach for Planar Self-Breathing PEMFC and Comparison with Experimental Results

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Fuel Cells, 4 (4/2004). 358. Peer reviewed.

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Parameter Extraction and Validation of an Electronic and Optical Model for Organic Light-emitting Devices

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In: G. Wachutka (Hg.). Proc. of the Conference on Simulation of Semiconductor Processes and Devices. SISPAD. -: Springer.

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PEM fuel cells for the power supply of electronic appliances

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Proceedings of the European Fuel Cell Forum 2004, 2004. 143.

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Thermal calculations of reduction cells coupled with magnetohydrodynamic effect

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In: Workshop in Numerical Simulations for Aluminum Industry. Lausanne, Switzerland: -.

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Virtuelle Experimente für die Ingenieurausbildung

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zhwinfo, 18 (19/2004). 45.

2003

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Efficient simulation of fuel cell stacks with the volume averaging method

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Journal of Power Sources, 118 86. Peer reviewed.

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Improved external quantum efficiency of solution-processed P3HT: 60PCBM photodetectors by the addition of Cu-In-Se nanocrystals

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Organic Electronics, 14, 12. 3206/3212.

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Influence of the microstructure of the catalyst layer on the performance of the PEMFC cathode

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Proceedings of the 2003 Nanotechnology Conference and Trade Show, 2003. 478.

; ; ; ; ; ; ().

Investigation of internal processes in organic light-emitting devices using thin sensing layers

.

Synthetic metals, 138 (2003). 213.

; ; ; ; ().

Mikro- und Nanotechnologie am Center for Computational Physics

.

zhwinfo, 17 (18/2003).

; ; ().

Modellierung von Wärmetransportprozessen in Hochtemperatur-Brennstoffzellen (SOFC)

.

Die Brennstoffzelle als Kleinkraftwerk im Einfamilienhaus, 39 17.

; ; ; ; ().

Phosphorescent top-emitting organic light-emitting devices with improved light outcoupling

.

Applied physics letters, 82 (3/2003). 466.

; ; ; ; ; ().

Simulating electronic and optical processes in multilayer organic light-emitting devices

.

IEEE Journal of Selected Topics in Quantum Electronics, 9 (3/2003). 723.

; ; ; ; ; ; ().

Thickness dependent changes in the optical properties in PPV and PF polymer light-emitting diodes

.

Physical review. B, 68 (5/2003). 54209.

2002

; ; ; ().

Analysis of one-sun monocrystalline rear-contacted silicon solar cells with efficiencies of 22.1%

.

Journal of Applied Physics, 7 (91/2002). 4335. Peer reviewed.

; ; ; ().

Experimental Observation of Critical Depletion: Nitrous Oxide Adsorption on Silica Gel

.

Langmuir, 18 9726. Peer reviewed.

; ; ; ; ; ; ; ().

Numerical modeling of highly doped Si:P emitters based on Fermi-Dirac statistics and self-consistent material parameters

.

Journal of Applied Physics, 6 (92/2002). 3187. Peer reviewed.

; ; ; ; ; ; ().

Tuning of electrical and optical properties of organic LEDs using combinatorial device fabrication

.

Journal of the Society for Information Display, 4/2002. 311.

2001

; ().

A Simple Model for Solute Partitioning and Adsorption

.

Journal of Colloid and Interface Science, 244 9–17. Peer reviewed.

; ; ().

Adsorption-Energy Distribution of Heterogeneous Surfaces Predicted from Projections onto Convex Sets

.

Journal of Colloid and Interface Science, 238 167–176. Peer reviewed.

; ; ().

Analyse und Optimierung von Brennstoffzellen unter Anwendung numerischer Simmulation

.

zhwinfo, 15 (9/2001). 31.

; ; ; ().

Application of an improved band gap narrowing model to the numerical simulation of recombination properties of phosphorus doped silicon emitters

.

Solar Energy Materials and Solar Cells, (65/2001). 95. Peer reviewed.

; ; ; ; ; ().

Measuring and Describing Adsorption under Supercritical Conditions

.

In: K. Kaneko (Hg.). Fundamentals of Adsorption (FOA7). Proceedings of the 7th International Conference on Fundamentals of Adsorption. FOA7, May 20-25, 2001, Nagasaki, Japan. Amsterdam: Elsevier.

; ().

Photoconversion of Solar Energy, edited by M. Archer,

.

London: Imperial College Press.

; ; ; ; ; ().

Transient and steady-state behavior of space charges in multilayer organic light-emitting diodes

.

Journal of Applied Physics, 8/2001. 4575-86.

; ; ; ; ().

Vertiefungsrichtung Computer Aided Engineering in Sensorik und Aktorik

.

zhwinfo, 15 (9/2001). 11.

2000

; ; ; ; ().

Analysis of rear contacted solar cell structures for cost-effective processes and materials

.

Proceedings of the 28th IEEE Photovoltaic Specialists Conference, 2000. 387.

; ; ; ; ().

Bias-tuned reduction of self-absorption in polymer blend electroluminescence

.

Chemical Physics Letters, 3/2000. 238-44.

; ; ; ; ; ().

Numerical analysis of crystalline silicon thin film solar cells on perforated SiO2 barrier layers

.

Proceedings of the 16th European Photovoltaic Solar Energy Conference, 2000. 1459.

; ; ; ; ; ().

The extraction of the surface recombination velocity of Si:P emitters using advanced silicon models

.

Proceedings of the 16th European Photovoltaic Solar Energy Conference, 2000. 102.

1999

; ; ; ().

Application of an improved band gap narrowing model to the numerical simulation of recombination properties of phosphorus doped silicon emitters

.

Proceedings of the 11th International Photovoltaic Science and Engineering Conference, 1999. 291.

; ; ().

Monolayer Adsorption for the Subcritical Lattice Gas and Partially Miscible Binary Mixtures

.

Journal of Colloid and Interface Science, 211 61–80 . Peer reviewed.

; ; ().

Monolayer Adsorption of Nonrandom Mixtures

.

Journal of Chemical Physics, 111 1240–1254. Peer reviewed.

; ; ; ; ().

Self-assembled nanocomposite polymer light-emitting diodes with improved efficiency and luminance

.

Advanced Materials, 15/1999. 1257-61.

1998

; ().

Halbleitersimulation von Solarzellen

.

Design und Elektronik, 3/1998. 57. Peer reviewed.

; ; ; ; ; ().

Subband densities in quantum wells under in-plane magnetic fields

.

Physical Review B, 3/1998. 1436-41.

1997

; ; ; ().

Nonrandom Behavior in Multicomponent Lattice Mixtures: Effects of Solute Size and Shape

.

Journal of Chemical Physics, 106 10282–10291. Peer reviewed.

1996

; ; ().

Energy and Entropy of Mixing for a Nonrandom Mixture of Monomers

.

In: Volume honoring the 60th birthday of Professor Ingo Müller. Berlin: TU Berlin.

; ; ; ; ().

Solar cells with mesh-structured emitter

.

Progress in Photovoltaics: Research and Applications, 6 (4/1996). 415. Peer reviewed.

1995

; ().

Light confinement and influence of electrical parameters on thin silicon solar cells

.

Proceedings of the 13th European Photovoltaic Solar Energy Conference, 1995. 465.

; ; ; ().

Quantum efficiency analysis of high efficiency solar cells with textured surfaces

.

Proceedings of the 13th European Photovoltaic Solar Energy Conference, 1995. 96.

1994

; ; ; ; ().

LPE-GaAs and LBSF-Si solar cells for tandem concentrator application

.

Proceedings of the 1st World Conference on Photovoltaic Energy Conversion, 1994. 1902.