Dr. Oliver Höhn

Researcher and project manager, Team Microstructured Surfaces, Division Solar Cells - Development and Characterization

Research focus

  • Micro- and nanostructured functional surfaces
  • Large area structure origination by interference lithography
  • Optical and topographical characterization of micro and nanostructured surfaces and thin films
  • Wave optical modelling
  • Photon management for optoelectronic devices considering emission processes
  • Modelling and design of complex thin film filters
  • Optical modelling of solar cells, especially highly efficient multi junction solar cells

Curriculum vitae

Since 2015
Researcher and project manager in the Team "Microstructured Surfaces", 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

YearTitle/AuthorDocument Type
2018Advanced module optics of textured perovskite silicon tandem solar cells
Tucher, N.; Höhn, O.; Bläsi, B.; Goldschmidt, J.C.
Conference Paper
2018Author 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, R.; Benick, J.; Feldmann, F.; Höhn, O.; Hauser, H.; Beutel, P.; Razek, N.; Wimplinger, M.; Bläsi, B.; Lackner, D.; Hermle, M.; Siefer, G.; Glunz, S.W.; Bett, A.W.; Dimroth, F.
Journal Article
2018Author 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, R.; Benick, J.; Feldmann, F.; Höhn, O.; Hauser, H.; Beutel, P.; Razek, N.; Wimplinger, M.; Bläsi, B.; Lackner, D.; Hermle, M.; Siefer, G.; Glunz, S.W.; Bett, A.W.; Dimroth, F.
Journal Article
2018Combining photon recycling and concentrated illumination in a GaAs heterojunction solar cell
Schilling, C.; Höhn, O.; Micha, D.N.; Heckelmann, S.; Klinger, V.; Oliva, E.; Glunz, S.W.; Dimroth, F.
Journal Article
2018III-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
Journal Article
2018Light scattering at random pyramid textures: Effects beyond geometric optics
Höhn, O.; Tucher, N.; Richter, A.; Hermle, M.; Bläsi, B.
Conference Paper
2018Nanoimprinted sol-gel materials for antireflective structures on silicon solar cells
Stevens, L.; Hauser, H.; Höhn, O.; Tucher, N.; Wellens, C.; Jahn, R.; Glaubitt, W.; Müller, C.; Bläsi, B.
Conference Paper
2018Optical modeling of structured silicon-based tandem solar cells and module stacks
Tucher, N.; Höhn, O.; Goldschmidt, C.; Bläsi, B.
Journal Article
2018Photonic structures for III-V and perovskite - Si multi junction solar cells: Presentation held at Matheon-Workshop "11th Annual Meeting Photonic Devices" 2018, Berlin, Germany, 08.02.2018-09.02.2018
Höhn, O.; Tucher, N.; Goldschmidt, J.C.; Bläsi, B.
Presentation
2018Photonic structures for III-V//Si multi-junction solar cells with efficiency >33%
Bläsi, B.; Höhn, O.; Hauser, H.; Tucher, N.; Cariou, R.; Benick, J.; Feldmann, F.; Beutel, P.; Lackner, D.; Siefer, G.; Glunz, S.W.; Bett, A.W.; Dimroth, F.; Hermle, M.
Conference Paper
2018Photovoltaisches Halbleiterbauelement zur Konversion von Strahlungsleistung in elektrische Leistung, Verfahren zu dessen Herstellung und dessen Verwendung
Helmers, Henning; Höhn, Oliver; Walker, Alexandre Wiliam
Patent
2018Potential analysis of a rear-side passivation for multi-junction space solar cells based on germanium substrates: Paper presented at the 45th IEEE Photovoltaic Specialists Conference, June 10th - 15th, 2018, Waikoloa, Hawaii, USA
Weiss, Charlotte; Schön, Jonas; Höhn, Oliver; Mohr, Christian; Kurstjens, Rufi; Boizot, Bruno; Janz, Stefan
Conference Paper
2018Soft thermal nanoimprint of PMMA doped with upconverter nanoparticles
Hauser, H.; Herter, B.; Hofmann, C.L.M.; Höhn, O.; Kübler, V.; Fischer, S.; Wolf, S.; Zilk, M.; Veggel, F.C. van; Goldschmidt, J.C.; Bläsi, B.
Journal Article
2018Theoretical study of pyramid sizes and scattering effects in silicon photovoltaic module stacks
Höhn, O.; Tucher, N.; Bläsi, B.
Journal Article
2018Towards nanowire tandem junction solar cells on silicon
Borgström, M.T.; Magnusson, M.H.; Dimroth, F.; Siefer, G.; Höhn, O.; Riel, H.; Schmid, H.; Wirths, S.; Björk, M.; Aberg, I.; Peijnenburg, W.; Vijver, M.; Tchernycheva, M.; Piazza, V.; Samuelson, L.
Journal Article
2017Characterizing the degradation of PDMS stamps in nanoimprint lithography
Tucher, N.; Höhn, O.; Hauser, H.; Müller, C.; Bläsi, B.
Journal Article
2017Comprehensive analysis of optical texture properties at solar cell and module level using the OPTOS formalism: Presentation held at 7th International Conference on Crystalline Silicon Photovoltaics, SiliconPV 2017, Freiburg
Tucher, N.; Müller, B.; Jakob, P.; Eisenlohr, J.; Höhn, O.; Hauser, H.; Goldschmidt, J.C.; Hermle, M.; Bläsi, B.
Presentation
2017Interference and nanoimprint lithography for the patterning of large areas
Tucher, N.; Hauser, H.; Höhn, O.; Kübler, V.; Wellens, C.; Müller, C.; Bläsi, B.
Conference Paper
2017Morpho butterfly inspired coloured BIPV modules
Bläsi, B.; Kroyer, T.; Höhn, O.; Wiese, M.; Ferrara, C.; Eitner, U.; Kuhn, T.E.
Conference Paper
2017Optical analysis of a III-V-nanowire-array-on-Si dual junction solar cell
Chen, Yang; Höhn, Oliver; Tucher, Nico; Pistol, Mats-Erik; Anttu, Nicklas
Journal Article
2017Optical performance of the honeycomb texture - a cell and module level analysis using the OPTOS formalism
Tucher, N.; Müller, B.; Jakob, P.; Eisenlohr, J.; Höhn, O.; Hauser, H.; Goldschmidt, J.C.; Hermle, M.; Bläsi, B.
Journal Article
2017Research on multi-junction solar cells at Fraunhofer ISE: Presentation held at CPV 2017, 13th International Conference on Concentrator Photovoltaic Systems, Ottawa, Canada, May 01 - 03, 2017
Bett, A.W.; Beutel, P.; Cariou, R.; Feifel, M.; Heckelmann, S.; Hoehn, O.; Klinger, V.; Lackner, D.; Niemeyer, M.; Ohlmann, J.; Oliva, E.; Predan, F.; Siefer, G.; Dimroth, F.
Presentation
2017Status of four-junction cell development at Fraunhofer ISE
Lackner, D.; Höhn, O.; Walker, A.W.; Niemeyer, M.; Beutel, P.; Siefer, G.; Schachtner, M.; Klinger, V.; Oliva, E.; Hillerich, K.; Kubera, T.; Guter, W.; Bett, A.W.; Dimroth, F.
Conference Paper
2016Coloured module glass for BIPV inspired by morpho butterfly
Bläsi, B.; Kroyer, T.; Höhn, O.; Ferrara, C.; Kuhn, T.E.
Conference Paper
2016Determining the optimal laser wavelength for laser power conversion depending on operation temperature
Höhn, O.; Walker, A.W.; Bett, A.W.; Helmers, H.
Conference Paper
2016Efficient optical analysis of surface texture combinations for silicon solar cells
Tucher, N.; Eisenlohr, J.; Kiefel, P.; Gebrewold, H.; Höhn, O.; Hauser, H.; Müller, C.; Goldschmidt, J.C.; Bläsi, B.
Conference Paper
2016Large area patterning using interference and nanoimprint lithography
Bläsi, B.; Tucher, N.; Höhn, O.; Kübler, V.; Kroyer, T.; Wellens, C.; Hauser, H.
Conference Paper
2016Nanoparticle scattering for multijunction solar cells
Mellor, A.; Hylton, N.P.; Höhn, O.; Wellens, C.; Hauser, H.; Thomas, T.; Al-Saleh, Y.; Tucher, N.; Oliva, E.; Bläsi, B.; Ekins-Daukes, N.J.; Maier, S.A.
Conference Paper
2016Nonradiative lifetime extraction using power-dependent relative photoluminescense of III-V semiconductor double-heterostructures
Walker, A.W.; Heckelmann, S.; Karcher, C.; Höhn, O.; Went, C.; Niemeyer, M.; Bett, A.W.; Lackner, D.
Journal Article
2016Optical simulation of photovoltaic modules with multiple textured interfaces using the matrix-based formalism OPTOS
Tucher, N.; Eisenlohr, J.; Gebrewold, H.; Kiefel, P.; Höhn, O.; Hauser, H.; Goldschmidt, J.C.; Bläsi, B.
Journal Article
2016Optimal laser wavelength for efficient laser power converter operation over temperature
Höhn, O.; Walker, A.W.; Bett, A.W.; Helmers, H.
Journal Article
2016Wave optical simulation of the light trapping properties of black silicon surface textures
Bett, A.J.; Eisenlohr, J.; Höhn, O.; Repo, P.; Savin, H.; Bläsi, B.; Goldschmidt, J.C.
Journal Article
20153D optical simulation formalism OPTOS for textured silicon solar cells
Tucher, N.; Eisenlohr, J.; Kiefel, P.; Höhn, O.; Hauser, H.; Peters, M.; Müller, C.; Goldschmidt, J.C.; Bläsi, B.
Journal Article
2015Effects of angular confinement and concentration to realistic solar cells
Höhn, O.; Kraus, T.; Schwarz, U.T.; Bläsi, B.
Journal Article
2015Impact of Photon Recycling and Luminescence Coupling in III-V Photovoltaic Devices
Walker, A.; Höhn, O.; Micha, D.; Wagner, L.; Helmers, H.; Dimroth, F.; Bett, A.
Conference Paper
2015Impact of photon recycling and luminescence coupling on III-V single and dual junction photovoltaic devices
Walker, A.W.; Höhn, O.; Micha, D.N.; Wagner, L.; Helmers, H.; Bett, A.W.; Dimroth, F.
Journal Article
2015Impact of photon recycling on GaAs solar cell designs
Walker, A.W.; Höhn, O.; Micha, D.N.; Bläsi, B.; Bett, A.W.; Dimroth, F.
Journal Article
2015Matrix formalism for light propagation and absorption in thick textured optical sheets
Eisenlohr, J.; Tucher, N.; Höhn, O.; Hauser, H.; Peters, M.; Kiefel, P.; Goldschmidt, J.C.; Bläsi, B.
Journal Article
2015Optical properties of textured sheets. An efficient matrix-based modelling approach
Tucher, N.; Eisenlohr, J.; Kiefel, P.; Höhn, O.; Hauser, H.; Peters, M.; Müller, C.; Goldschmidt, J.C.; Bläsi, B.
Conference Paper
2015Winkelselektive photonische Strukturen für eine optimierte Strahlungsbilanz in Solarzellen
Höhn, O.
Dissertation
2014Front side antireflection concepts for silicon solar cells with diffractive rear side structures
Bett, A.; Eisenlohr, J.; Höhn, O.; Bläsi, B.; Benick, J.; Repo, P.; Savin, H.; Goldschmidt, J.C.; Hermle, M.
Conference Paper
2014Large area plasmonic nanoparticle arrays with well-defined size and shape
Meisenheimer, S.-K.; Jüchter, S.; Höhn, O.; Hauser, H.; Wellens, C.; Kübler, V.; Hauff, E. von; Bläsi, B.
Journal Article
2014Maximal power output by solar cells with angular confinement
Höhn, O.; Kraus, T.; Bauhuis, G.; Schwarz, U.T.; Bläsi, B.
Journal Article
2014Optoelectronic simulation of GaAs solar cells with angularly selective filters
Kraus, T.; Höhn, O.; Hauser, H.; Bläsi, B.
Journal Article
2014The photonic solar cell. System design and efficiency estimations
Höhn, O.; Kraus, T.; Schwarz, U.T.; Bläsi, B.
Conference Paper
2014Study of plasmonic nanoparticle arrays for photon management in solar cells
Bläsi, B.; Jüchter, S.; Meisenheimer, S.-K.; Höhn, O.; Hauser, H.; Wellens, C.
Conference Paper
2013GaAs solar cells close to the thermodynamic limit
Höhn, O.; Kraus, T.; Bauhuis, G.; Schwarz, U.T.; Bläsi, B.
Conference Paper
2013Photonic band gap engineering of solar cells
Höhn, O.; Kraus, T.; Zilk, M.; Schwarz, U.T.; Bläsi, B.
Conference Paper
2013Plasmonic particles arrays on large areas for photon management
Jüchter, S.; Meisenheimer, S.-K.; Hauser, H.; Wellens, C.; Höhn, O.; Kübler, V.; Fix, T.; Schwarz, U.T.; Bläsi, B.
Conference Paper
2013Spectrally selective intermediate reflectors for tandem thin-film silicon solar cells
Hoffmann, A.; Paetzold, U.W.; Merdzhanova, T.; Lambertz, A.; Höhn, O.; Ulbrich, C.; Bittkau, K.; Rau, U.
Conference Paper
2012Combination of angular selective photonic structure and concentrating solar cell system
Höhn, O.; Peters, M.; Zilk, M.; Ulbrich, C.; Hoffmann, A.; Schwarz, U.T.; Bläsi, B.
Conference Paper
2012Exploiting photonic structures to improve the efficiency of upconversion by field enhancement and a modification of the local density of photonic states
Wolf, S.; Herter, B.; Fischer, S.; Höhn, O.; Martín-Rodríguez, R.; Aeberhard, U.; Goldschmidt, J.C.
Conference Paper
2012Optimization of angularly selective photonic filters for concentrator photovoltaic
Höhn, O.; Peters, M.; Ulbrich, C.; Hoffmann, A.; Schwarz, U.T.; Bläsi, B.
Conference Paper
2012Origination of nano- and microstructures on large areas by interference lithography
Wolf, A.J.; Hauser, H.; Kübler, V.; Walk, C.; Höhn, O.; Bläsi, B.
Journal Article
2012Origination of Nano-and Microsturctures on Large Areas by Interference Lithography
Wolf, A.; Hauser, H.; Nitsche, M.; Kübler, V.; Walk, C.; Höhn, O.; Bläsi, B.
Conference Paper
2011Nanostructured Back Side Reflectors for Silicon Solar Cells
Eisenlohr, J.; Benick, J.; Peters, M.; Höhn, O.; Janz, S.; Goldschmidt, J.C.; Bläsi, B.; Hermle, M.; Glunz, S.W.
Conference Paper
2011Photon management structures originated by interference lithography
Bläsi, B.; Hauser, H.; Höhn, O.; Kübler, V.; Peters, M.; Wolf, A.J.
Conference Paper
This publication list has been generated from the publication database Fraunhofer-Publica.