Dr. Oliver Höhn

Head of group “III-V Semiconductor Technology”, Division Photovoltaics

Research focus

  • Optical modelling of solar cells, especially highly efficient multi junction solar cells
  • Evaluation of measurements, especially of complex III-V multi-junction solar cells
  • Accompaniment of process development, in particular of process chains for the technological production of III-V solar cells with back-surface mirrors
  • Micro- and nanostructured functional surfaces
  • Large area structure origination by interference lithography
  • Optical and topographical characterization of micro and nanostructured surfaces
  • Wave optical modelling
  • Photon management for optoelectronic devices considering emission processes
  • Modelling and design of complex thin film filters

Curriculum vitae

Since 2022 Head of group “III-V Semiconductor Technology”
Since 2015
Researcher and project manager in the photonics group "Microstructured Surfaces" ISE and in the III-V department at Fraunhofer ISE
2015
Dissertation: "Winkelselektive photonische Strukturen für eine optimierte Strahlungsbilanz in Solarzellen"
2011-2014 Doctoral candidate at Fraunhofer ISE, Doctoral student at the Albert-Ludwigs University Freiburg, Germany (Prof. Ulrich T. Schwarz)
2011 Diplom-Physiker, Title of the thesis: "Dreidimensionale photonische Kristalle – Simulation und Erzeugung"
2005-2011 Studies of Physics at the Albert-Ludwigs University Freiburg, Germany

Publications

Jahr
Year
Titel/Autor:in
Title/Author
Publikationstyp
Publication Type
2024 Advancing Solar Energy Conversion Efficiency to 47.6% and Exploring the Spectral Versatility of III-V Photonic Power Converters
Helmers, Henning; Höhn, Oliver; Lackner, David; Schygulla, Patrick; Klitzke, Malte; Schön, Jonas; Pellegrino, Carmine; Oliva, Eduard; Schachtner, Michael; Beutel, Paul; Heckelmann, Stefan; Predan, Felix; Ohlmann, Jens; Siefer, Gerald; Dimroth, Frank
Konferenzbeitrag
Conference Paper
2024 Wafer-bonded two-terminal III-V//Si triple-junction solar cell with power conversion efficiency of 36.1% at AM1.5g
Schygulla, Patrick; Müller, Ralph; Höhn, Oliver; Schachtner, Michael; Chojniak, David; Cordaro, Andrea; Tabernig, Stefan; Bläsi, Benedikt; Polman, Albert; Siefer, Gerald; Lackner, David; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2023 InP- and GaAs-Based Photonic Power Converters Under O-Band Laser Illumination: Performance Analysis and Comparison
Beattie, Meghan; Helmers, Henning; Forcade, Gavin; Valdivia, Christopher; Höhn, Oliver; Hinzer, Karin
Zeitschriftenaufsatz
Journal Article
2023 High-Efficiency 1064 nm Metamorphic Photonic Power Converters for Spacecraft Wireless Power Transfer
Pellegrino, Carmine; Helmers, Henning; Ohlmann, Jens; Höhn, Oliver; Lackner, David
Konferenzbeitrag
Conference Paper
2023 Photovoltaics: Towards 50 percent efficiency
Höhn, Oliver
Zeitschriftenaufsatz
Journal Article
2023 Structuring of perovskite-silicon tandem solar cells for reduced reflectance and thermalization losses
Callies, Adrian; Hanser, Mario; Goldschmidt, Jan Christoph; Bläsi, Benedikt; Höhn, Oliver
Zeitschriftenaufsatz
Journal Article
2023 Modeling of thin-film interference filters on structured substrates: Microfacet-based BSDF versus ray tracing
Wessels, Andreas; Christen, Leonard; Callies, Adrian; Kroyer, Thomas; Höhn, Oliver; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2023 MorphoColor® PV Modules: From Modeling/Design to Demo Installations
Bläsi, Benedikt; Wessels, Andreas; Christen, Leonard; Kroyer, Thomas; Höhn, Oliver; Mattenheimer, Martin; Kuhn, Tilmann; Reinwand, Dirk; Heinrich, Martin; Neuhaus, Holger
Vortrag
Presentation
2023 Mask and plate: a scalable front metallization with low-cost potential for III-V-based tandem solar cells enabling 31.6 % conversion efficiency
Schube, Jörg; Höhn, Oliver; Schygulla, Patrick; Müller, Ralph; Jahn, Mike; Mikolasch, Gabriele; Steiner, Marc; Predan, Felix; Bartsch, Jonas; Dimroth, Frank; Clement, Florian; Keding, Roman
Zeitschriftenaufsatz
Journal Article
2023 Structured interference layer systems for the color design of integrated PV systems
Wessels, Andreas; Leonard, Christen; Kroyer, Thomas; Bläsi, Benedikt; Höhn, Oliver
Konferenzbeitrag
Conference Paper
2023 C-band Photonic Power Converters based on InGaAs Absorber in Substrate and Thin-film & Single- and Multi-Junction Configuration
Helmers, Henning; Schauerte, Meike; Höhn, Oliver; Beattie, Meghan; Wilson, Paige; Hinzer, Karin; Lackner, David
Vortrag
Presentation
2023 Roller Nanoimprinted Honeycomb Texture as an Efficient Antireflective Coating for Perovskite Solar Cells
Krajewski, Maciej; Callies, Adrian; Heydarian, Minasadat; Heydarian, Maryamsadat; Hanser, Mario; Schulze, Patricia; Bläsi, Benedikt; Höhn, Oliver
Zeitschriftenaufsatz
Journal Article
2023 Nano-patterned back-reflector with engineered near-/far-field light scattering for enhanced light trapping in silicon-based multi-junction solar cells
Cordaro, Andrea; Müller, Ralph; Tabernig, Stefan; Tucher, Nico; Schygulla, Patrick; Höhn, Oliver; Bläsi, Benedikt; Polman, Albert
Zeitschriftenaufsatz
Journal Article
2022 Winkelabhängige Eigenschaften von MorphoColorTM-Solarkollektoren: Farbstabilität, IAM, Ertrag
Mehnert, Stefan; Kroyer, Thomas; Wessels, Andreas; Höhn, Oliver; Bläsi, Benedikt; Bueno Unzeta, Bruno; Wilson, Helen Rose; Kuhn, Tilmann
Poster
2022 Quadruple Junction Solar Cell with 47.6 % Conversion Efficiency under Concentration
Schygulla, Patrick; Beutel, Paul; Heckelmann, Stefan; Höhn, Oliver; Klitzke, Malte; Schön, Jonas; Oliva, Eduard; Predan, Felix; Schachtner, Michael; Siefer, Gerald; Helmers, Henning; Dimroth, Frank; Lackner, David
Vortrag
Presentation
2022 The annual-hydrogen-yield-climatic-response ratio: evaluating the real-life performance of integrated solar water splitting devices
Köhlbach, Moritz; Höhn, Oliver; Rehfeld, Kira; Finkbeiner, Manuel; Barry, James; May, Matthias M.
Zeitschriftenaufsatz
Journal Article
2022 Light trapping gratings for solar cells: An analytical period optimization approach
Bläsi, Benedikt; Hanser, Mario; Jäger, Klaus; Höhn, Oliver
Zeitschriftenaufsatz
Journal Article
2022 Increasing Transferability between Design and Epitaxial Growth of Multi-Junction Solar Cells
Schygulla, Patrick; Klitzke, Malte; Höhn, Oliver; Predan, Felix; Lackner, David; Schön, Jonas; Tibbits, Thomas; Helmers, Henning; Dimroth, Frank
Konferenzbeitrag
Conference Paper
2022 Light Trapping Gratings for Solar Cells: An Analytical Approach to Find the Best Periods
Bläsi, Benedikt; Hanser, Mario; Jäger, Klaus; Höhn, Oliver
Vortrag
Presentation
2022 Two-terminal III-V//Si triple-junction solar cell with power conversion efficiency of 35.9 % at AM1.5g
Schygulla, Patrick; Müller, Ralph; Lackner, David; Höhn, Oliver; Hauser, Hubert; Bläsi, Benedikt; Predan, Felix; Benick, Jan; Hermle, Martin; Glunz, Stefan W.; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2022 Hyperuniform Disordered Structures for Light Trapping in Silicon Based Tandem Solar Cells
Höhn, Oliver; Hauser, Hubert; Mühlbach, Kai; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2022 Modeling the optical properties of Morpho-inspired thin-film interference filters on structured surfaces
Wessels, Andreas; Callies, Adrian; Bläsi, Benedikt; Kroyer, Thomas; Höhn, Oliver
Zeitschriftenaufsatz
Journal Article
2022 Effect of feature size on the reflective behaviour of the MorphoColorTM concept
Callies, Adrian; Wessels, Andreas; Bett, Andreas; Bläsi, Benedikt; Höhn, Oliver
Konferenzbeitrag
Conference Paper
2022 Spray Pyrolysis as a Deposition Technique for Morpho Butterfly Inspired Colored Module Glass
Elgazzar, Radwa; Heitmann, Ulrike; Jakob, Leonie; Bläsi, Benedikt; Höhn, Oliver; Kluska, Sven; Bartsch, Jonas
Konferenzbeitrag
Conference Paper
2022 Nanopatterning of Perovskite Thin Films for Enhanced and Directional Light Emission
Muscarella, Loreta A.; Cordaro, Andrea; Krause, Georg; Pal, Debapriya; Grimaldi, Gianluca; Antony, Leo Sahaya Daphne; Langhorst, David; Callies, Adrian; Bläsi, Benedikt; Höhn, Oliver; Koenderink, A. Femius; Polman, Albert
Zeitschriftenaufsatz
Journal Article
2022 Realization of Ultrathin GaAs Photonic Power Converters with Rear-Side Metal Grating on Full 4" Wafers
Höhn, Oliver; Schauerte, Meike; Schygulla, Patrick; Hauser, Hubert; Lackner, David; Bläsi, Benedikt; Helmers, Henning
Konferenzbeitrag
Conference Paper
2021 The MorphoColor Concept for Colored Photovoltaic Modules
Bläsi, Benedikt; Kroyer, Thomas; Kuhn, Tilmann E.; Höhn, Oliver
Zeitschriftenaufsatz
Journal Article
2021 Non-Uniform Illumination Impacts on O-Band InGaAsP and Metamorphic GaInAs Photonic Power Converters
Beattie, M.; Helmers, Henning; Valdivia, C.E.; Lackner, David; Höhn, Oliver; Hinzer, K.
Konferenzbeitrag
Conference Paper
2021 4-Junction GaAs Based Thin Film Photonic Power Converter with Back Surface Reflector for Medical Applications
Schauerte, Meike; Höhn, Oliver; Wierzkowski, T.; Keller, G.; Helmers, Henning
Konferenzbeitrag
Conference Paper
2021 Current Mismatch and Luminescence Coupling in Three-junction Photonic Power Converters with and without Back Reflector
Lopez, E.; Höhn, Oliver; Schauerte, Meike; Lackner, David; Schachtner, Michael; Reichmuth, Kasimir S.; Helmers, Henning
Konferenzbeitrag
Conference Paper
2021 Two-Terminal III-V//Si Triple-Junction Solar Cells with Power Conversion Efficiency of 35.9 % at AM1.5g
Schygulla, Patrick; Müller, Ralph; Höhn, Oliver; Hauser, Hubert; Bläsi, Benedikt; Predan, Felix; Benick, Jan; Hermle, Martin; Dimroth, Frank; Glunz, Stefan W.; Lackner, David
Konferenzbeitrag
Conference Paper
2021 Impact of the Refractive Index on Coupling Structures for Silicon Solar Cells
Stevens, Laura; Höhn, Oliver; Hanser, Mario; Tucher, Nico; Müller, C.; Glunz, Stefan W.; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2021 Optimizing Metal Grating Back Reflectors for III-V-on-Silicon Multijunction Solar Cells
Tillmann, P.; Bläsi, Benedikt; Burger, S.; Hammerschmidt, M.; Höhn, Oliver; Becker, C.; Jäger, K.
Zeitschriftenaufsatz
Journal Article
2021 Impact of Irradiance Data on the Energy Yield Modeling of Dual-junction Solar Module Stacks for One-Sun Applications
Höhn, Oliver; Murthy, J.N.; Steiner, Marc; Tucher, Nico; Lorenz, Elke; Goldschmidt, Jan Christoph; Dimroth, Frank; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2021 New architecture and bonding process for III-V//Si tandem solar cells
Nguyen, P.-L.; Chancerel, F.; Baranek, P.; Höhn, Oliver; Lackner, David; Dimroth, Frank; Faustini, M.; Collin, S.; Cattoni, A.
Konferenzbeitrag
Conference Paper
2021 Counterbalancing light absorption and ionic transport losses in the electrolyte for integrated solar water splitting with III-V/Si dual-junctions
Kölbach, M.; Özen, C.; Höhn, Oliver; Lackner, David; Feifel, Markus; Abdi, F.F.; May, M.M.
Zeitschriftenaufsatz
Journal Article
2021 Coupling Structures for silicon solar cells: Impact of the refractive index
Stevens, Laura; Höhn, Oliver; Hanser, Mario; Tucher, Nico; Müller, Claas; Glunz, Stefan; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2021 Energy Yield and Performance Ratio of III-V on Silicon Dual Junction Solar Cells in Different Climate Zones
Höhn, Oliver; Hanser, Mario; Steiner, Marc; Lorenz, Elke; Bläsi, Benedikt; Glunz, Stefan; Dimroth, Frank
Konferenzbeitrag
Conference Paper
2021 68.9% Efficient GaAs-Based Photonic Power Conversion Enabled by Photon Recycling and Optical Resonance. Cover Picture
Helmers, Henning; Lopez, E.; Höhn, Oliver; Lackner, David; Schön, Jonas; Schauerte, Meike; Schachtner, Michael; Dimroth, Frank; Bett, Andreas W.
Zeitschriftenaufsatz
Journal Article
2021 Pushing the Boundaries of Photovoltaic Light to Electricity Conversion: A GaAs Based Photonic Power Converter with 68.9% Efficiency
Helmers, Henning; Lopez, E.; Höhn, Oliver; Lackner, David; Schön, Jonas; Schauerte, Meike; Schachtner, Michael; Dimroth, Frank; Bett, Andreas W.
Konferenzbeitrag
Conference Paper
2021 68.9% Efficient GaAs-Based Photonic Power Conversion Enabled by Photon Recycling and Optical Resonance
Helmers, Henning; Lopez, E.; Höhn, Oliver; Lackner, David; Schön, Jonas; Schauerte, Meike; Schachtner, Michael; Dimroth, Frank; Bett, Andreas W.
Zeitschriftenaufsatz
Journal Article
2021 Passivated, Highly Reflecting, Laser Contacted Ge Rear Side for III-V Multi-Junction Solar Cells
Weiss, Charlotte; Schön, Jonas; Höhn, Oliver; Fuhrmann, B.; Dimroth, Frank; Janz, Stefan
Zeitschriftenaufsatz
Journal Article
2021 Pathways and Potentials for III-V on Si Tandem Solar Cells Realized Using a ZnO-Based Transparent Conductive Adhesive
Heitmann, Ulrike; Bartsch, Jonas; Kluska, Sven; Hauser, Hubert; Höhn, Oliver; Hermann, R.; Lackner, David; Janz, Stefan; Glunz, Stefan W.
Zeitschriftenaufsatz
Journal Article
2021 Experimental Coupling Process Efficiency and Benefits of Back Surface Reflectors in Photovoltaic Multi-junction Photonic Power Converters
Lopez, E.; Höhn, Oliver; Schauerte, Meike; Lackner, David; Schachtner, Michael; Reichmuth, Kasimir S.; Helmers, Henning
Zeitschriftenaufsatz
Journal Article
2021 The MorphoColor Concept for Colored Photovoltaic Modules and Solar Thermal Collectors
Bläsi, Benedikt; Wessels, Andreas; Callies, Adrian; Eisenlohr, Johannes; Ensslen, Frank; Kuhn, Tilmann; Kroyer, Thomas; Höhn, Oliver
Vortrag
Presentation
2020 Modeling and realization of photonic structures for silicon-based tandem solar cells
Höhn, Oliver; Hauser, Hubert; Tucher, Nico; Müller, Ralph; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2020 Determination of the Complex Refractive Index of Compound Semiconductor Alloys for Optical Device Modelling
Schygulla, Patrick; Fuß-Kailuweit, Peter; Höhn, Oliver; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2020 Wafer-bonded GaInP/GaAs/GaInAs//GaSb four-junction solar cells with 43.8% efficiency under concentration
Predan, Felix; Franke, A.; Höhn, Oliver; Lackner, David; Helmers, Henning; Siefer, Gerald; Bett, Andreas W.; Dimroth, Frank
Konferenzbeitrag
Conference Paper
2020 The First Glued Tandem Solar Cell Using a ZnO Based Adhesive
Heitmann, Ulrike; Bartsch, Jonas; Kluska, Sven; Hermann, R.; Hauser, Hubert; Höhn, Oliver; Predan, Felix; Lackner, David; Dimroth, Frank; Janz, Stefan
Konferenzbeitrag
Conference Paper
2020 Coupling Structures on the Front of the Cell: Which Refractive Index is Needed for Good Light Trapping?
Stevens, Laura; Höhn, Oliver; Hanser, Mario; Müller, C.; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2020 Development and analysis of wafer-bonded four-junction solar cells based on antimonides with 42% efficiency under concentration
Predan, Felix; Höhn, Oliver; Lackner, David; Franke, A.; Helmers, Henning; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2020 Silicon-Based Monolithic Triple-Junction Solar Cells with Conversion Efficiency >34%
Müller, Ralph; Schygulla, Patrick; Lackner, David; Höhn, Oliver; Hauser, Hubert; Richter, Armin; Fell, Andreas; Bläsi, Benedikt; Predan, Felix; Benick, Jan; Hermle, Martin; Dimroth, Frank; Glunz, Stefan W.
Konferenzbeitrag
Conference Paper
2020 Two-Terminal direct Wafer bonded GaInP/AlGaAs//Si Triple-Junction Solar Cell with AM1.5g Efficiency of 34.1 %
Lackner, David; Höhn, Oliver; Müller, Ralph; Beutel, Paul; Schygulla, Patrick; Hauser, Hubert; Predan, Felix; Siefer, Gerald; Schachtner, Michael; Schön, Jonas; Benick, Jan; Hermle, Martin; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2020 34.1 % Efficient GaInP/AlGaAs//Si Tandem Cell
Dimroth, Frank; Schygulla, Patrick; Lackner, David; Müller, Ralph; Benick, Jan; Beutel, Paul; Predan, Felix; Höhn, Oliver; Hauser, Hubert; Siefer, Gerald; Hermle, Martin; Glunz, Stefan W.
Konferenzbeitrag
Conference Paper
2020 51% Efficient Photonic Power Converters for O-Band Wavelengths around 1310 nm
Helmers, Henning; Franke, A.; Lackner, David; Höhn, Oliver; Predan, Felix; Dimroth, Frank
Konferenzbeitrag
Conference Paper
2020 Tailored Disorder: A Self-Organized Photonic Contact for Light Trapping in Silicon-Based Tandem Solar Cells
Hauser, Hubert; Mühlbach, Kai; Höhn, Oliver; Müller, Ralph; Seitz, Sonja; Rühe, Jürgen; Glunz, Stefan W.; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2019 Highly Efficient III-V Based Photovoltaic Laser Power Converters
Helmers, Henning; Höhn, Oliver; Lackner, David; Lopez, E.; Ruiz-Preciado, L.; Schauerte, Meike; Siefer, Gerald; Dimroth, Frank; Bett, Andreas W.
Vortrag
Presentation
2019 Polymer-Based Rear Side Light Trapping Structures for Silicon-Based Tandem Solar Cells
Hauser, Hubert; Höhn, Oliver; Müller, Ralph; Tucher, Nico; Mühlbach, Kai; Silva Freitas, Rita Marlene da; Benick, Jan; Hermle, Martin; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2019 Development of Germanium-Based Wafer-Bonded Four-Junction Solar Cells
Höhn, Oliver; Niemeyer, Markus; Weiss, Charlotte; Lackner, David; Predan, Felix; Franke, Alexander; Beutel, Paul; Schachtner, Michael; Müller, Ralph; Siefer, Gerald; Janz, Stefan; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2019 Broadband Antireflection Mie Scatterers Revisited - a Solar Cell and Module Analysis
Stevens, Laura; Tucher, Nico; Höhn, Oliver; Hauser, Hubert; Müller, C.; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2019 Energy yield analysis of textured perovskite silicon tandem solar cells and modules
Tucher, Nico; Höhn, Oliver; Narasimha Murthy, Jayanth; Martínez Sánchez, Juan Francisco; Steiner, Marc; Armbruster, Alfons; Lorenz, Elke; Bläsi, Benedikt; Goldschmidt, Jan Christoph
Zeitschriftenaufsatz
Journal Article
2019 A 19.9%-efficient ultrathin solar cell based on a 205-nm-thick GaAs absorber and a silver nanostructured back mirror
Chen, H.-L.; Cattoni, A.; Lepinau, R. de; Walker, Alexandre W.; Höhn, Oliver; Lackner, David; Siefer, Gerald; Faustini, M.; Vandamme, N.; Goffard, J.; Behaghel, B.; Dupuis, C.; Bardou, N.; Dimroth, Frank; Collin, S.
Zeitschriftenaufsatz
Journal Article
2019 Electrical and optical analysis of a spray coated transparent conductive adhesive for two-terminal silicon based tandem solar cells
Heitmann, Ulrike; Höhn, Oliver; Hauser, Hubert; Kluska, Sven; Bartsch, Jonas; Janz, Stefan
Konferenzbeitrag
Conference Paper
2019 Development of Back Side Technology for Light Trapping and Photon Recycling in GaAs Solar Cells
Micha, D.; Höhn, Oliver; Oliva, Eduard; Klinger, Vera; Bett, Andreas W.; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2019 Front Side Structures in TiO2 for Crystalline Silicon Solar Cells. Which Effects can they Achieve?
Stevens, Laura; Hauser, Hubert; Höhn, Oliver; Tucher, Nico; Wellens, Christine; Stauch, C.; Jahn, R.; Müller, C.; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2018 19.9%-Efficient Ultrathin GaAs Solar Cells with Nanostructured Back Mirror for Multi-Resonant Absorption and Enhanced Luminescence Extraction
Chen, H.; Cattoni, A.; Lepinau, R. de; Walker, Alexandre W.; Höhn, Oliver; Lackner, David; Siefer, Gerald; Vandamme, N.; Goffard, J.; Behagehel, B.; Dupuis, C.; Bardou, N.; Dimroth, Frank; Collin, S.
Vortrag
Presentation
2018 Photonic structures for III-V and perovskite - Si multi junction solar cells
Höhn, Oliver; Tucher, Nico; Goldschmidt, Jan Christoph; Bläsi, Benedikt
Vortrag
Presentation
2018 Light scattering at random pyramid textures: Effects beyond geometric optics
Höhn, Oliver; Tucher, Nico; Richter, Armin; Hermle, Martin; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2018 Towards nanowire tandem junction solar cells on silicon
Borgström, Magnus T.; Magnusson, M.H.; Dimroth, Frank; Siefer, Gerald; Höhn, Oliver; Riel, H.; Schmid, H.; Wirths, S.; Björk, M.; Aberg, I.; Peijnenburg, W.; Vijver, M.; Tchernycheva, M.; Piazza, V.; Samuelson, L.
Zeitschriftenaufsatz
Journal Article
2018 Highly Efficient Coloured BIPV Modules with Anti-glare Properties
Eisenlohr, Johannes; Ferrara, Claudio; Bläsi, Benedikt; Kroyer, Thomas; Höhn, Oliver; Heinrich, Martin; Eitner, Ulrich; Kuhn, Tilmann
Konferenzbeitrag
Conference Paper
2018 Potential analysis of a rear-side passivation for multi-junction space solar cells based on germanium substrates
Weiss, Charlotte; Schön, Jonas; Höhn, Oliver; Mohr, Christian; Kurstjens, Rufi; Boizot, Bruno; Janz, Stefan
Konferenzbeitrag
Conference Paper
2018 Verglasungseinheit, Verfahren zu deren Herstellung und deren Verwendung
Bläsi, Benedikt; Hinsch, Andreas; Höhn, Oliver; Kroyer, Thomas; Kuhn, Tilmann
Patent
2018 Photovoltaisches Halbleiterbauelement zur Konversion von Strahlungsleistung in elektrische Leistung, Verfahren zu dessen Herstellung und dessen Verwendung
Helmers, Henning; Höhn, Oliver; Walker, Alexandre Wiliam
Patent
2018 Author Correction: III-V-on-silicon solar cells reaching 33% photoconversion efficiency in two-terminal configuration (Nature Energy (2018) DOI: 10.1038/s41560-018-0125-0)
Cariou, Romain; Benick, Jan; Feldmann, Frank; Höhn, Oliver; Hauser, Hubert; Beutel, Paul; Razek, N.; Wimplinger, M.; Bläsi, Benedikt; Lackner, David; Hermle, Martin; Siefer, Gerald; Glunz, Stefan W.; Bett, Andreas W.; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2018 Author Correction: III-V-on-silicon solar cells reaching 33% photoconversion efficiency in two-terminal configuration (Nature Energy (2018) DOI: 10.1038/s41560-018-0125-0)
Cariou, Romain; Benick, Jan; Feldmann, Frank; Höhn, Oliver; Hauser, Hubert; Beutel, Paul; Razek, N.; Wimplinger, M.; Bläsi, Benedikt; Lackner, David; Hermle, Martin; Siefer, Gerald; Glunz, Stefan W.; Bett, Andreas W.; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2018 Optical modeling of structured silicon-based tandem solar cells and module stacks
Tucher, Nico; Höhn, Oliver; Goldschmidt, Christof; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2018 III-V-on-silicon solar cells reaching 33% photoconversion efficiency in two-terminal configuration
Cariou, Romain; Benick, Jan; Feldmann, Frank; Höhn, Oliver; Hauser, Hubert; Beutel, Paul; Razek, Nasser; Wimplinger, Markus; Bläsi, Benedikt; Lackner, David; Hermle, Martin; Siefer, Gerald; Glunz, Stefan W.; Bett, Andreas W.; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2018 Advanced module optics of textured perovskite silicon tandem solar cells
Tucher, Nico; Höhn, Oliver; Bläsi, Benedikt; Goldschmidt, Jan Christoph
Konferenzbeitrag
Conference Paper
2018 Decorated Building-Integrated Photovoltaic Modules: Power Loss, Color Appearance and Cost Analysis
Kutter, Christoph; Bläsi, Benedikt; Wilson, Helen Rose; Kroyer, Thomas; Mittag, Max; Höhn, Oliver; Heinrich, Martin
Konferenzbeitrag
Conference Paper
2018 Soft thermal nanoimprint of PMMA doped with upconverter nanoparticles
Hauser, Hubert; Herter, Barbara; Hofmann, C.L.M.; Höhn, Oliver; Kübler, Volker; Fischer, S.; Wolf, Sebastian; Zilk, M.; Veggel, F.C. van; Goldschmidt, Jan Christoph; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2018 Photonic structures for III-V//Si multi-junction solar cells with efficiency >33%
Bläsi, Benedikt; Höhn, Oliver; Hauser, Hubert; Tucher, Nico; Cariou, Romain; Benick, Jan; Feldmann, Frank; Beutel, Paul; Lackner, David; Siefer, Gerald; Glunz, Stefan W.; Bett, Andreas W.; Dimroth, Frank; Hermle, Martin
Konferenzbeitrag
Conference Paper
2018 Nanoimprinted sol-gel materials for antireflective structures on silicon solar cells
Stevens, Laura; Hauser, Hubert; Höhn, Oliver; Tucher, Nico; Wellens, Christine; Jahn, R.; Glaubitt, W.; Müller, C.; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2018 Theoretical study of pyramid sizes and scattering effects in silicon photovoltaic module stacks
Höhn, Oliver; Tucher, Nico; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2018 Combining photon recycling and concentrated illumination in a GaAs heterojunction solar cell
Schilling, C.; Höhn, Oliver; Micha, D.N.; Heckelmann, S.; Klinger, Vera; Oliva, Eduard; Glunz, Stefan W.; Dimroth, Frank
Zeitschriftenaufsatz
Journal Article
2017 Characterizing the degradation of PDMS stamps in nanoimprint lithography
Tucher, Nico; Höhn, Oliver; Hauser, Hubert; Müller, C.; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2017 Optical performance of the honeycomb texture - a cell and module level analysis using the OPTOS formalism
Tucher, Nico; Müller, B.; Jakob, Peter; Eisenlohr, Johannes; Höhn, Oliver; Hauser, Hubert; Goldschmidt, Jan Christoph; Hermle, Martin; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
2017 Morpho butterfly inspired coloured BIPV modules
Bläsi, Benedikt; Kroyer, Thomas; Höhn, Oliver; Wiese, Martin; Ferrara, Claudio; Eitner, Ulrich; Kuhn, Tilmann
Konferenzbeitrag
Conference Paper
2017 Research on multi-junction solar cells at Fraunhofer ISE
Bett, Andreas W.; Beutel, Paul; Cariou, Romain; Feifel, Markus; Heckelmann, Stefan; Höhn, Oliver; Klinger, Vera; Lackner, David; Niemeyer, Markus; Ohlmann, Jens; Oliva, Eduard; Predan, Felix; Siefer, Gerald; Dimroth, Frank
Vortrag
Presentation
2017 Comprehensive analysis of optical texture properties at solar cell and module level using the OPTOS formalism
Tucher, Nico; Müller, B.; Jakob, Peter; Eisenlohr, Johannes; Höhn, Oliver; Hauser, Hubert; Goldschmidt, Jan Christoph; Hermle, Martin; Bläsi, Benedikt
Vortrag
Presentation
2017 Interference and nanoimprint lithography for the patterning of large areas
Tucher, Nico; Hauser, Hubert; Höhn, Oliver; Kübler, Volker; Wellens, Christine; Müller, C.; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2017 Status of four-junction cell development at Fraunhofer ISE
Lackner, David; Höhn, Oliver; Walker, Alexandre W.; Niemeyer, Markus; Beutel, Paul; Siefer, Gerald; Schachtner, Michael; Klinger, Vera; Oliva, Eduard; Hillerich, K.; Kubera, Tim; Guter, Wolfgang; Bett, Andreas W.; Dimroth, Frank
Konferenzbeitrag
Conference Paper
2017 Optical analysis of a III-V-nanowire-array-on-Si dual junction solar cell
Chen, Yang; Höhn, Oliver; Tucher, Nico; Pistol, Mats-Erik; Anttu, Nicklas
Zeitschriftenaufsatz
Journal Article
2017 Impact of Front Side Pyramid Size on the Light Trapping Performance of Wafer Based Silicon Solar Cells and Modules
Höhn, Oliver; Tucher, Nico; Bläsi, Benedikt
Konferenzbeitrag
Conference Paper
2016 Coloured module glass for BIPV inspired by morpho butterfly
Bläsi, Benedikt; Kroyer, Thomas; Höhn, Oliver; Ferrara, Claudio; Kuhn, Tilmann
Konferenzbeitrag
Conference Paper
2016 Wave optical simulation of the light trapping properties of black silicon surface textures
Bett, Alexander J.; Eisenlohr, Johannes; Höhn, Oliver; Repo, P.; Savin, Hele; Bläsi, Benedikt; Goldschmidt, Jan Christoph
Zeitschriftenaufsatz
Journal Article
2016 Nanoparticle scattering for multijunction solar cells
Mellor, Alexander; Hylton, N.P.; Höhn, Oliver; Wellens, Christine; Hauser, Hubert; Thomas, T.; Al-Saleh, Y.; Tucher, Nico; Oliva, Eduard; Bläsi, Benedikt; Ekins-Daukes, Nicholas J.; Maier, S.A.
Konferenzbeitrag
Conference Paper
2016 Optimal laser wavelength for efficient laser power converter operation over temperature
Höhn, Oliver; Walker, Alexandre W.; Bett, Andreas W.; Helmers, Henning
Zeitschriftenaufsatz
Journal Article
2016 Determining the optimal laser wavelength for laser power conversion depending on operation temperature
Höhn, Oliver; Walker, Alexandre W.; Bett, Andreas W.; Helmers, Henning
Konferenzbeitrag
Conference Paper
2016 Nonradiative lifetime extraction using power-dependent relative photoluminescense of III-V semiconductor double-heterostructures
Walker, Alexandre W.; Heckelmann, S.; Karcher, C.; Höhn, Oliver; Went, C.; Niemeyer, Markus; Bett, Andreas W.; Lackner, David
Zeitschriftenaufsatz
Journal Article
2016 Optical simulation of photovoltaic modules with multiple textured interfaces using the matrix-based formalism OPTOS
Tucher, Nico; Eisenlohr, Johannes; Gebrewold, H.; Kiefel, Peter; Höhn, Oliver; Hauser, Hubert; Goldschmidt, Jan Christoph; Bläsi, Benedikt
Zeitschriftenaufsatz
Journal Article
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