Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Development of Back Side Technology for Light Trapping and Photon Recycling in GaAs Solar Cells
Micha, D.; Höhn, O.; Oliva, E.; Klinger, V.; Bett, A.; Dimroth, F.
Journal Article
20184-terminal CPV module capable of converting global normal irradiance into electricity
Martínez, Juan F.; Steiner, Marc; Wiesenfarth, Maike; Dimroth, Frank
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
2018Carrier-Selective Contacts for High-Efficiency Silicon Solar Cells
Glunz, S.; Feldmann, F.; Polzin, J.; Steinhauser, B.; Müller, R.; Fell, A.; Richter, A.; Niewelt, T.; Schindler, F.; Kökbudak, G.; Turan, R.; Nogay, G.; Löper, P.; Young, D.L.; Lee, B.G.; Stradins, P.; Bivour, M.; Cariou, R.; Benick, J.; Dimroth, F.; Hermle, M.
Presentation
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
2018Direct growth of III–V/silicon triple-junction solar cells with 19.7% efficiency
Feifel, Markus; Ohlmann, Jens; Benick, Jan; Hermle, Martin; Belz, Jürgen; Beyer, Andreas; Volz, Kerstin; Hannappel, Thomas; Bett, Andreas W.; Lackner, David; Dimroth, Frank
Journal Article
2018Extracting nonradiative parameters in III-V semiconductors using double-heterostructures on active p-n junctions
Walker, Alexandre W.; Schön, Jonas; Dimroth, Frank
Journal Article
2018Hall characterization of epitaxial GaSb and AlGaAsSb layers using p-n junctions on GaSb substrates
Predan, F.; Ohlmann, J.; Mrabet, S.; Dimroth, F.; Lackner, D.
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
2018Improving GaAs Solar Cell Performance and Growth Efficiency at MOVPE Growth Rates of 100 µm/h
Lang, R.; Schön, J.; Dimroth, F.; Lackner, D.
Presentation
2018Mehrfachsolarzelle mit rückseitiger Germanium-Teilzelle und deren Verwendung
Dimroth, Frank; Lackner, David
Patent
2018Monolithic Photoelectrochemical Device for Direct Water Splitting with 19% Efficiency
Cheng, Wen-Hui; Richter, Matthias H.; May, Matthias M.; Ohlmann, Jens; Lackner, David; Dimroth, Frank; Hannappel, Thomas; Atwater, Harry A.; Lewerenz, Hans-Joachim
Journal Article
2018Optimization of GaAs solar cell performance and growth efficiency at MOVPE growth rates of 100 μm/h
Lang, Robin; Schön, Jonas; Dimroth, Frank; Lackner, David
Journal Article
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
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
2017Chapter I-4-B: High-Efficiency III–V Multijunction Solar Cells
Philipps, S.P.; Dimroth, F.; Bett, A.W.
Book Article
2017Effects of thermal annealing on structural and electrical properties of surface-activated n-GaSb/n-GaInP direct wafer bonds
Predan, F.; Kovacs, A.; Ohlmann, J.; Lackner, D.; Dunin-Borkowsi, R.E.; Dimroth, F.; Jäger, W.
Journal Article
2017Fabrication of highly efficient four-junction solar cells by surface-activated wafer-bonding
Predan, Felix; Heckelmann, Stefan; Niemeyer, Markus; Lackner, David; Kovacs, Andras; Dunin-Borkowski, R.E.; Jäger, W.; Dimroth, Frank
Conference Paper
2017GaInP/AlGaAs metal-wrap-through tandem concentrator solar cells
Oliva, E.; Salvetat, T.; Jany, C.; Thibon, R.; Helmers, H.; Steiner, M.; Schachtner, M.; Beutel, P.; Klinger, V.; Moulet, J.-S.; Dimroth, F.
Journal Article, Conference Paper
2017High-temperature electric contacts for AlGaInP/GaInP photon-enhanced thermionic emisson cathodes
Girolami, M.; Bellucci, A.; Calvani, P.; Dimroth, F.; Trucchi, D.
Journal Article
2017Hydrogen concentrator demonstrator module with 19,8% solar-to-hydrogen conversion efficiency according to the higher heating value
Fallisch, A.; Schellhase, L.; Fresko, J.; Zedda, M.; Ohlmann, J.; Steiner, M.; Bösch, A.; Zielke, L.; Thiele, S.; Dimroth, F.; Smolinka, T.
Journal Article
2017III-V solar cells - materials, multi-junction cells - cell design and performance
Dimroth, F.
Book Article
2017Material quality frontiers of MOVPE grown AIGaAs for minority carrier devices
Heckelmann, S.; Lackner, D.; Dimroth, F.; Bett, A.W.
Journal Article, Conference Paper
2017Mehrfachsolarzelle und deren Verwendung
Dimroth, Frank; Lackner, David; Tibbits, Tom; Walker, Alexandre Wiliam
Patent
2017Mesa Separation of GaInP Solar Cells by Picosecond Laser Ablation
Weber, J.; Klinger, V.; Brand, A.; Gutscher, S.; Wekkeli, A.; Mondon, A.; Oliva, E.; Dimroth, F.
Journal Article
2017Minority carrier diffusion length, lifetime and mobility in p-type GaAs and GaInAs
Niemeyer, Markus; Ohlmann, Jens; Walker, Alexandre; Kleinschmidt, Peter; Lang, Robin; Hannappel, Thomas; Dimroth, Frank; Lackner, David
Journal Article
2017Monolithic two-terminal III-V//Si triple-junction solar cells with 30.2% efficiency under 1-Sun AM1.5g
Cariou, R.; Benick, J.; Beutel, P.; Razek, N.; Flötgen, C.; Hermle, M.; Lackner, D.; Glunz, S.W.; Bett, A.W.; Wimplinger, M.; Dimroth, F.
Journal Article
2017MOVPE Grown Gallium Phosphide-Silicon Heterojunction Solar Cells
Feifel, M.; Ohlmann, J.; Benick, J.; Rachow, T.; Janz, S.; Hermle, M.; Dimroth, F.; Belz, J.; Beyer, A.; Volz, K.; Lackner, D.
Journal Article
2017On the benchmarking of multi-junction photoelectrochemical fuel generating devices
May, M.M.; Lackner, D.; Ohlmann, J.; Dimroth, F.; Krol, R. van de; Hannappel, T.; Schwarzburg, K.
Journal Article
2017Radiation hardness of AlGaAs n-i-p solar cells with higher bandgap intrinsic region
Walker, A.; Heckelmann, S.; Tibbits, T.; Lackner, D.; Bett, A.W.; Dimroth, F.
Journal Article
2017Research on multi-junction solar cells at Fraunhofer ISE
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
201643 % direct sunlight conversion efficiency using 4J cell with achromatic full glass lens
Steiner, M.; Siefer, G.; Schmidt, T.; Wiesenfarth, M.; Dimroth, F.; Bett, A.W.
Conference Paper
201643% sunlight to electricity conversion efficiency using CPV
Steiner, M.; Siefer, G.; Schmidt, T.; Wiesenfarth, M.; Dimroth, F.; Bett, A.W.
Journal Article
2016Direct wafer bonding of highly conductive GaSb/GaInAs and GaSb/GaInP heterojunctions prepared by argon-beam surface activation
Predan, F.; Reinwand, D.; Cariou, R.; Niemeyer, M.; Dimroth, F.
Journal Article
2016Four-junction wafer-bonded concentrator solar cells
Dimroth, Frank; Tibbits, Thomas N.D.; Niemeyer, Markus; Predan, Felix; Beutel, Paul; Karcher, Christian; Oliva, Eduard; Siefer, Gerald; Lackner, David; Fuß-Kailuweit, Peter; Bett, Andreas; Krause, Rainer; Drazek, Charlotte; Guiot, Eric; Wasselin, Jocelyne; Tauzin, Aurélie; Signamarcheix, Thomas
Journal Article
2016Gallium phosphide window layer for silicon solar cells
Feifel, M.; Rachow, T.; Benick, J.; Ohlmann, J.; Janz, S.; Hermle, M.; Dimroth, F.; Lackner, D.
Journal Article
2016High Efficiency GaInP/GaAs Tandem Wafer Bonded Solar Cell on Silicon
Cariou, R.; Benick, J.; Dimroth, F.
Presentation
2016III-V multi-junction Metal-Wrap-Through (MWT) concentrator solar cells
Oliva, E.; Salvetat, T.; Jany, C.; Thibon, R.; Helmers, H.; Steiner, M.; Schachtner, M.; Beutel, P.; Klinger, V.; Moulet, J.; Dimroth, F.
Conference Paper
2016III-V multi-junction solar cell using metal wrap through contacts
Salvetat, T.; Oliva, E.; Tauzin, A.; Klinger, V.; Beutel, P.; Jany, C.; Thibon, R.; Haumesser, P.-H.; Hassaine, A.; Mourier, T.; Rodriguez, G.; Lecouvey, C.; Imbert, B.; Fournel, F.; Fabbri, J.-M.; Moulet, J.-S.; Dimroth, F.; Signamarcheix, T.
Conference Paper
2016Influence of metal-organic vapor phase epitaxy reactor environment on the silicon bulk lifetime
Ohlmann, J.; Feifel, M.; Rachow, T.; Benick, J.; Janz, S.; Dimroth, F.; Lackner, D.
Journal Article
2016Influence of Very Efficient Back Reflectors on the Quantum Efficiency of Solar Cells
Micha, D.N.; Walker, A.; Siefer, G.; Dimroth, F.; Bett, A.W.
Conference Paper
2016InP based engineered substrates for CPV cells above 46% of efficiency
Guiot, E.; Drouin, A.; Charles-Alfred, C.; Drazek, C.; Buttet, A. de; Tauzin, A.; Tibbits, T.; Beutel, P.; Karcher, C.; Oliva, E.; Siefer, G.; Dimroth, F.
Conference Paper
2016Integrated Power and Data Transceiver Devices for Power-by-Light Systems - A Concept Study
Helmers, H.; Lackner, D.; Siefer, G.; Oliva, E.; Dimroth, F.; Bett, A.W.
Conference Paper
2016Metamorphic epitaxy for multijunction solar cells
France, R.M.; Dimroth, F.; Grassman, T.J.; King, R.R.
Journal Article
2016Minority carrier lifetime limitations in Si wafer solar cells with gallium phosphide window layers
Janz, S.; Feifel, M.; Ohlmann, J.; Benick, J.; Weiss, C.; Hermle, M.; Bett, A.W.; Dimroth, F.; Lackner, D.
Conference Paper
2016Minority carrier recombination of ordered Ga0.51In0.49P at high temperatures
Dagan, R.; Rosenwaks, Y.; Kribus, A.; Walker, A.; Ohlmann, J.; Dimroth, F.
Journal Article
2016Recent Development in Direct Generation of Hydrogen Using Multi-Junction Solar Cells
Ohlmann, J.; Martínez, Juan F.; Lackner, D.; Förster, P.; Steiner, M.; Fallisch, A.; Dimroth, F.
Conference Paper
2016Stapelförmige integrierte Mehrfachsolarzelle
Guter, Wolfgang; Strobl, Gerhard; Dimroth, Frank; Walker, Alexandre Wiliam
Patent
2015CPV module design optimization for advanced multi-junction solar cell concepts
Steiner, M.; Kiefel, P.; Siefer, G.; Wiesenfarth, M.; Dimroth, F.; Krause, R.; Gombert, A.; Bett, A.W.
Conference Paper
2015Development of nanoimprint processes for photovoltaic applications
Hauser, H.; Tucher, N.; Tokai, K.; Schneider, P.; Wellens, C.; Volk, A.; Seitz, S.; Benick, J.; Barke, S.; Dimroth, F.; Müller, C.; Glinsner, T.; Bläsi, B.
Journal Article
2015Efficient direct solar-to-hydrogen conversion by in situ interface transformation of a tandem structure
May, M.M.; Lewerenz, H.J.; Lackner, D.; Dimroth, F.; Hannappel, T.
Journal Article
2015FLATCON® CPV-module with 36.7% efficiency equipped with four-junction solar cells
Steiner, M.; Bösch, A.; Dilger, A.; Dimroth, F.; Dörsam, T.; Muller, M.; Hornung, T.; Siefer, G.; Wiesenfarth, M.; Bett, A.W.
Journal Article
2015Four-junction wafer bonded concentrator solar cells
Dimroth, F.; Tibbits, T.N.D.; Niemeyer, M.; Predan, F.; Beutel, P.; Karcher, C.; Oliva, E.; Siefer, G.; Lackner, D.; Fuß-Kailuweit, P.; Bett, A.W.; Krause, R.; Drazek, C.; Guiot, E.; Wasselin, J.; Tauzin, A.; Signamarcheix, T.
Conference Paper
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
2015InP-based composite substrates for four junction concentrator solar cells
Tauzin, A.; Lagoutte, E.; Salvetat, T.; Guelfucci, J.; Bogumilowicz, Y.; Imbert, B.; Fournel, F.; Reboh, S.; Luce, F.P.; Lecouvey, C.; Chaira, T.; Carron, V.; Moriceau, H.; Duvernay, J.; Signamarcheix, T.; Drazek, C.; Charles-Alfred, C.; Ghyselen, B.; Guiot, E.; Tibbits, T.; Beutel, P.; Dimroth, F.
Conference Paper
2015Investigations on AlxGa1-xAs solar cells grown by MOVPE
Heckelmann, S.; Lackner, D.; Karcher, C.; Dimroth, F.; Bett, A.W.
Journal Article
2015Lattice-matched 3-junction cell with 1.2-eV InGaAs/GaAsP superlattice middle cell for improved current matching
Sodabanlu, H.; Fujii, H.; Watanabe, K.; Onitsuka, R.; Agui, T.; Juso, H.; Takamoto, T.; Lackner, D.; Dimroth, F.; Bett, A.W.; Sugiyama, M.; Nakano, Y.
Conference Paper
2015Mehrfach-Solarzelle
Meusel, Matthias; Guter, Wolfgang; Dimroth, Frank; Lackner, David
Patent
2015Transparent and electrically conductive GaSb/Si direct wafer bonding at low temperatures by argon-beam surface activation
Predan, F.; Reinwand, D.; Klinger, V.; Dimroth, F.
Journal Article
2015Wafer-bonded GaInP/GaAs//Si solar cells with 30% efficiency under concentrated sunlight
Essig, S.; Benick, J.; Schachtner, M.; Wekkeli, A.; Hermle, M.; Dimroth, F.
Journal Article
2014Analyses of interfaces in wafer-bonded tandem solar cells by aberration-corrected STEM and EELS
Häussler, D.; Houben, L.; Dunin-Borkowski, R.E.; Essig, S.; Dimroth, F.; Jäger, W.
Journal Article
2014Comparison of direct growth and wafer bonding for the fabrication of GaInP/GaAs dual-junction solar cells on silicon
Dimroth, Frank; Roesener, Tobias; Essig, Stephanie; Weuffen, Christoph; Wekkeli, Alexander; Oliva, Eduard; Siefer, Gerald; Volz, Kerstin; Hannappel, Thomas; Häussler, Dietrich; Jäger, Wolfgang; Bett, Andreas W.
Journal Article
2014Development of high efficiency wafer bonded 4-junction solar cells for concentrator photovoltaic applications
Dimroth, F.; Tibbits, T.N.D.; Beutel, P.; Karcher, C.; Oliva, E.; Siefer, G.; Schachtner, M.; Wekkeli, A.; Steiner, M.; Wiesenfarth, M.; Bett, A.W.; Krause, R.; Gerster, E.; Piccin, M.; Blanc, N.; Munoz Rico, M.; Drazek, C.; Guiot, E.; Wasselin, J.; Arena, C.; Salvetat, T.; Tauzin, A.; Signamarcheix, T.; Hannappel, T.
Conference Paper
2014Highly efficient solar hydrogen generation - an integrated concept joining III-V solar cells with PEM electrolysis cells
Rau, S.; Vierrath, S.; Ohlmann, J.; Fallisch, A.; Lackner, D.; Dimroth, F.; Smolinka, T.
Journal Article
2014Mehrfachsolarzelle, Verfahren zu deren Herstellung und Verwendungen hiervon
Dimroth, Frank; Bett, Andreas
Patent
2014Next generation of wafer-bonded multi-junction solar cells
Niemeyer, M.; Klinger, V.; Dimroth, F.; Predan, F.; Fuß-Kailuweit, P.; Reinwand, D.; Lackner, D.; Wekkeli, A.; Oliva, E.; Schachtner, M.; Siefer, G.; Bett, A.W.
Conference Paper
2014Temperature-dependent electroluminescence and voltages of multi-junction solar cells
Karcher, C.; Helmers, H.; Schachtner, M.; Dimroth, F.; Bett, A.W.
Journal Article
2014Wafer Bonded 4-Junction GaInP/GaAs/GaInAsP/GaInAs Concentrator Solar Cells
Krause, R.; Piccin, M.; Munoz Rico, M.; Charles-Alfred, C.; Drazek, C.; Guiot, E.; Dimroth, F.; Bett, A.; Grave, M.; Beutel, P.; Karcher, C.; Tibbits, T.; Oliva, E.; Siefer, G.; Schachtner, M.; Wekkeli, A.; Signamarcheix, T.
Conference Paper
2014Wafer bonded four-junction GaInP/GaAa/GaInAsP/GaInAs concentrator solar cells with 44.7% efficiency
Dimroth, F.; Grave, M.; Beutel, P.; Fiedeler, U.; Karcher, C.; Tibbits, T.N.D.; Oliva, E.; Siefer, G.; Schachtner, M.; Wekkeli, A.; Bett, A.W.; Krause, R.; Piccin, M.; Drazek, C.; Guiot, E.; Ghyselen, B.; Salvetat, T.; Tauzin, A.; Signamarcheix, T.; Dobrich, A.; Hannappel, T.; Schwarzburg, K.; Blanc, N.
Journal Article
2013Aberration-corrected transmission electron microscopy analyses of GaAs/Si interfaces in wafer-bonded multi-junction solar cells
Häussler, D.; Houben, L.; Essig, S.; Kurttepeli, M.; Dimroth, F.; Dunin-Borkowski, R.E.; Jäger, W.
Journal Article
2013AlxGa1-xAs minority carrier lifetime enhancement at low temperatures
Heckelmann, S.; Lackner, D.; Dimroth, F.; Bett, A.W.
Journal Article
2013Defect formation and strain relaxation in graded GaPAs/GaAs, GaNAs/GaAs and GaInNAs/Ge buffer systems for high-efficiency solar cells
Schöne, J.; Spiecker, E.; Dimroth, F.; Bett, A.W.; Jäger, W.
Journal Article, Conference Paper
2013Determination of hardness and Young's modulus for important III-V compound semiconductors
Klinger, V.; Roesener, T.; Lorenz, G.; Petzold, M.; Dimroth, F.
Journal Article
2013Determination of heteroepitaxial layer relaxation at growth temperature from room temperature X-ray reciprocal space maps
Roesener, T.; Klinger, V.; Weuffen, C.; Lackner, D.; Dimroth, F.
Journal Article
2013Electroluminescence analysis of irradiated GaInP/GaInAs/Ge space solar cells
Hoheisel, R.; Dimroth, F.; Bett, A.W.; Messenger, S.R.; Jenkins, P.P.; Walters, R.J.
Conference Paper, Journal Article
2013Fabrication of GaInP/GaAs//Si solar cells by surface activated direct wafer bonding
Derendorf, K.; Essig, S.; Oliva, E.; Klinger, V.; Roesener, T.; Philipps, S.P.; Benick, J.; Hermle, M.; Schachtner, M.; Siefer, G.; Jäger, W.; Dimroth, F.
Journal Article
2013Fast atom beam activated wafer bonds between n-Si and n-GaAs with low resistance
Essig, S.; Dimroth, F.
Journal Article
2013Fast atom beam-activated n-Si/n-GaAs wafer bonding with high interfacial transparency and electrical conductivity
Essig, S.; Moutanabbir, O.; Wekkeli, A.; Nahme, H.; Oliva, E.; Bett, A.W.; Dimroth, F.
Journal Article
2013High efficiency III-V multijunction solar cells
Philipps, S.P.; Dimroth, F.; Bett, A.W.
Book Article
2013InP nanowire array solar cells achieving 13.8% efficiency by exceeding the ray optics limit
Wallentin, J.; Anttu, N.; Asoli, D.; Huffman, M.; Aberg, I.; Magnusson, M.H.; Siefer, G.; Fuss-Kailuweit, P.; Dimroth, F.; Witzigmann, B.; Xu, H.Q.; Samuelson, L.; Deppert, K.; Borgström, M.T.
Journal Article
2013Overview about technology perspectives for high efficiency solar cells for space and terrestrial applications
Bett, A.W.; Philipps, S.P.; Essig, S.; Heckelmann, S.; Kellenbenz, R.; Klinger, V.; Niemeyer, M.; Lackner, D.; Dimroth, F.
Conference Paper
2013Realization and characterization of thin single crystal Ge films on sapphire
Bogumilowicz, Y.; Abbadie, A.; Klinger, V.; Benaissa, L.; Gergaud, P.; Rouchon, D.; Maurois, C.; Lecouvey, C.; Blanc, N.; Charles-Alfred, C.; Drouin, A.; Ghyselen, B.; Wekkeli, A.; Dimroth, F.; Carron, V.
Journal Article
2013Temperature dependent electroluminescence and voltages of multi-junction solar cells
Karcher, C.; Helmers, H.; Schachtner, M.; Dimroth, F.; Bett, A.W.
Conference Paper
2012Demonstration of single crystal GaAs layers on CTE-matched substrates by the Smart Cut technology
Jouanneau, T.; Bogumilowicz, Y.; Gergaud, P.; Delaye, V.; Barnes, J.-P.; Klinger, V.; Dimroth, F.; Tauzin, A.; Ghyselen, B.; Carron, V.
Conference Paper
2012Front-side interconnected large area concentrator cells for compact concentrator modules
Wiesenfarth, M.; Steiner, M.; Helmers, H.; Siefer, G.; Oliva, E.; Dimroth, F.; Shelef, G.; Polonsky, G.; Flitsanov, Y.; Kribus, A.; Bett, A.W.
Conference Paper
2012High Efficiency III-V Multi-Junction Solar Cells
Philipps, S.; Dimroth, F.; Bett, A.
Book Article
2012Manufacture of Multijunction Solar Cell Devices
Ghyselen, B.; Arena, C.; Dimroth, Frank; Bett, Andreas
Patent
2012Manufacture of Multijunction Solar Cell Devices
Ghyselen, B.; Arena, C.; Dimroth, Frank; Bett, Andreas
Patent
2012Mehrfachsolarzelle und deren Verwendung
Dimroth, Frank; Bett, Andreas
Patent
2012Numerical simulations of absorption properties of InP nanowires for solar cell applications
Kailuweit, P.; Peters, M.; Leene, J.; Mergenthaler, K.; Dimroth, F.; Bett, A.W.
Journal Article
2012Present Status in the Development of II-V Multi-Junction Solar Cells
Philipps, S.; Guter, W.; Welser, E.; Schöne, J.; Steiner, M.; Dimroth, F.; Bett, A.W.
Book Article
2012A validated SPICE network simulation study on improving tunnel diodes by introducing lateral conduction layers
Steiner, M.; Guter, W.; Peharz, G.; Philipps, S.P.; Dimroth, F.; Bett, A.W.
Journal Article
2011Development of metamorphic buffer structures for inverted metamorphic solar cells
Klinger, V.; Wekkeli, A.; Roesener, T.; Scheer, M.; Dimroth, F.
Conference Paper
2011Development of Ultra-Thin GaInP/GaAs Space Solar Cells
Klinger, V.; Dreyer, K.; Fehrenbacher, E.; Wekkeli, A.; Oliva, E.; Köstler, W.; Strobl, G.; Dimroth, F.; Baur, C.
Conference Paper
2011Dilute Nitrides for 4- and 6-Junction Space Solar Cells
Essig, S.; Welser, E.; Rönsch, S.; Oliva, E.; Schachtner, M.; Siefer, G.; Bett, A.W.; Dimroth, F.
Conference Paper
2011Electroluminescence Exposes Individual Performances in Multi-Junction Cells
Hoheisel, R.; Rönsch, S.; Dimroth, F.; Bett, A.W.; Nesswetter, H.; Zimmermann, C.G.
Journal Article
2011An experimental and theoretical study on the temperature dependence of GaAs solar cells
Philipps, S.P.; Hoheisel, R.; Gandy, T.; Stetter, D.; Hermle, M.; Dimroth, F.; Bett, A.W.
Conference Paper
2011Four-junction spectral beam-splitting photovoltaic receiver with high optical efficiency
Mitchell, B.; Peharz, G.; Siefer, G.; Peters, M.; Gandy, T.; Goldschmidt, J.C.; Benick, J.; Glunz, S.W.; Bett, A.W.; Dimroth, F.
Journal Article
2011Subcell I-V characteristic analysis of GaInP/GaInAs/Ge solar cells using electroluminescence measurements
Rönsch, S.; Hoheisel, R.; Dimroth, F.; Bett, A.W.
Journal Article
2011Validated front contact grid simulation for GaAs solar cells under concentrated sunlight
Steiner, M.; Philipps, S.P.; Hermle, M.; Bett, A.W.; Dimroth, F.
Journal Article
2010Advanced processing techniques used for the development of dual-junction monolithic interconnected modules
Helmers, H.; Oliva, E.; Bronner, W.; Dimroth, F.; Bett, A.W.
Conference Paper
2010Development of radiation hard Ga0.50In0.50P/Ga0.99In0.01As/Ge space solar cells with multi quantum wells
Kellenbenz, R.; Hoheisel, R.; Kailuweit, P.; Guter, W.; Dimroth, F.; Bett, A.W.
Conference Paper
2010Development, cost reduction and customized design of industrial concentrator solar cells with efficiencies approaching 40% and above
Guter, W.; Bensch, W.; Kern, R.; Köstler, W.; Meusel, M.; Strobl, G.; Riesen, S. van; Gerstmaier, T.; Gombert, A.; Dimroth, F.; Bett, A.W.
Conference Paper
2010Energy harvesting efficiency of III-V multi-junction concentrator solar cells under realistic spectral conditions
Philipps, S.P.; Peharz, G.; Hoheisel, R.; Hornung, T.; Al-Abbadi, N.M.; Dimroth, F.; Bett, A.W.
Conference Paper
2010Energy harvesting efficiency of III-V triple-junction concentrator solar cells under realistic spectral conditions
Philipps, S.P.; Peharz, G.; Hoheisel, R.; Hornung, T.; Al-Abbadi, N.M.; Dimroth, F.; Bett, A.W.
Journal Article
2010III-V multijunction solar cells - from current space and terrestrial products to modern cell architectures
Meusel, M.; Bensch, W.; Fuhrmann, D.; Guter, W.; Kern, R.; Köstler, W.; Löckenhoff, R.; Strobl, G.; Kellenbenz, R.; Klinger, V.; Siefer, G.; Welser, E.; Dimroth, F.; Bett, A.W.
Conference Paper
2010Investigation of radiation hardness of germanium photovoltaic cells
Hoheisel, R.; Fernandez, J.; Dimroth, F.; Bett, A.W.
Journal Article
2010MOVPE growth of III-V solar cells on silicon in 300 mm closed coupled showerhead reactor
Roesener, T.; Döscher, H.; Beyer, A.; Brückner, S.; Klinger, V.; Wekkeli, A.; Kleinschmidt, P.; Jurecka, C.; Ohlmann, J.; Volz, K.; Stolz, W.; Hannappel, T.; Bett, A.W.; Dimroth, F.
Conference Paper
2010Numerical simulation and modeling of GaAs quantum-well solar cells
Kailuweit, P.; Kellenbenz, R.; Philipps, S.P.; Guter, W.; Bett, A.W.; Dimroth, F.
Journal Article
2010Photoreflectance analysis of a GaInP/GaInAs/Ge multijunction solar cell
Cánovas, E.; Fuertes Marrón, D.; Marti, A.; Luque, A.; Bett, A.W.; Dimroth, F.; Philipps, S.P.
Journal Article
2010Processing techniques for monolithic interconnection of solar cells at wafer level
Helmers, H.; Olivia, E.; Bronner, W.; Dimroth, F.; Bett, A.W.
Journal Article
2010Promises of advanced multi-junction solar cells for the use in CPV systems
Dimroth, F.; Philipps, S.P.; Peharz, G.; Welser, E.; Kellenbenz, R.; Roesener, T.; Klinger, V.; Oliva, E.; Steiner, M.; Meusel, M.; Guter, W.; Bett, A.W.
Conference Paper
2010Spectrally-selective photonic structures for PV applications. Review
Peters, M.; Goldschmidt, J.C.; Löper, P.; Groß, B.; Üpping, J.; Dimroth, F.; Wehrspohn, R.B.; Bläsi, B.
Journal Article
2010A TEM microstuctural study of the factors affecting the compositional modulation in GaInAsSb/GaSb films
Konidaris, S.; Welser, E.; Dimroth, F.; Polychroniadis, E.K.
Journal Article
2010Towards the industrialization of concentrator solar cells with efficiencies above 40%
Guter, W.; Meusel, M.; Köstler, W.; Kern, R.; Siefer, G.; Kellenbenz, R.; Dimroth, F.
Conference Paper
2009Analysis of radiation hardness of rear-surface passivated germanium photovoltaic cells
Hoheisel, R.; Fernandez, J.; Dimroth, F.; Bett, A.W.
Conference Paper
2009Current-matched triple-junction solar cell reaching 41.1% conversion efficiency under concentrated sunlight
Guter, W.; Schöne, J.; Philipps, S.P.; Steiner, M.; Siefer, G.; Wekkeli, A.; Welser, E.; Oliva, E.; Bett, A.W.; Dimroth, F.
Journal Article
2009Developing large and efficient fluorescent concentrator systems
Goldschmidt, J.C.; Peters, M.; Dimroth, F.; Bett, A.W.; Steidl, L.; Zentel, R.; Hermle, M.; Glunz, S.W.; Willeke, G.
Conference Paper
2009Development and optimization of a 1 eV (GaIn)(NAs) solar cell
Volz, K.; Szesney, A.; Jurecka, C.; Nemeth, I.; Rubel, O.; Stolz, W.; Welser, E.; Oliva, E.; Dimroth, F.; Bett, A.W.
Conference Paper
2009Development of FLATCON® modules using secondary optics
Jaus, J.; Peharz, G.; Gombert, A.; Ferrer-Rodriguez, J.P.; Dimroth, F.; Eltermann, F.; Passig, M.; Wolf, O.; Siefer, G.; Hakenjos, A.; Riesen, S. van; Bett, A.W.
Conference Paper
2009Front contact grid optimization of III-V solar cells with SPICE network simulation
Steiner, M.; Philipps, S.P.; Hermle, M.; Bett, A.W.; Dimroth, F.
Conference Paper
2009High-voltage GaAs photovoltaic laser power converters
Schubert, J.; Oliva, E.; Dimroth, F.; Guter, W.; Löckenhoff, R.; Bett, A.W.
Journal Article
2009Highest efficiency multi-junction solar cell for terrestrial and space applications
Bett, A.W.; Dimroth, F.; Guter, W.; Hoheisel, R.; Oliva, E.; Philipps, S.P.; Schöne, J.; Siefer, G.; Steiner, M.; Wekkeli, A.; Welser, E.; Meusel, M.; Köstler, W.; Strobl, G.
Conference Paper
2009Highly efficient light splitting photovoltaic receiver
Groß, B.; Peharz, G.; Siefer, G.; Peters, M.; Goldschmidt, J.C.; Steiner, M.; Guter, W.; Klinger, V.; George, B.; Dimroth, F.
Conference Paper
2009III-V multi-junction solar cells - Simulation and experimental realization
Philipps, S.P.; Guter, W.; Steiner, M.; Oliva, E.; Siefer, G.; Weiser, E.; George, B.M.; Hermle, M.; Dimroth, F.; Bett, A.W.
Journal Article
2009Increasing the efficiency of fluorescent concentrator systems
Goldschmidt, J.C.; Peters, M.; Bösch, A.; Helmers, H.; Dimroth, F.; Glunz, S.W.; Willeke, G.
Journal Article
2009The influence of annealing on the passivation quality of A-SiCX:H on crystalline silicon and germanium surfaces
Suwito, D.; Fernandez, J.; Janz, S.; Dimroth, F.; Glunz, S.W.
Conference Paper
2009Metamorphic GaInP/GaInAs/Ge triple-junction solar cells with > 41 % efficiency
Dimroth, F.; Guter, W.; Schöne, J.; Welser, E.; Steiner, M.; Oliva, E.; Wekkeli, A.; Siefer, G.; Philipps, S.P.; Bett, A.W.
Conference Paper
2009A theoretical analysis on the energy production of III-V multi-junction solar cells under realistic spectral conditions
Philipps, S.P.; Peharz, G.; Hornung, T.; Hoheisel, R.; Al-Abbadi, N.M.; Dimroth, F.; Bett, A.W.
Conference Paper
2009Theoretical investigation on optimum bandgap energies of Ge-based III-V triple-junction solar cells for long-term energy production on Mars
Hoheisel, R.; Philipps, S.P.; Dimroth, F.; Bett, A.W.
Conference Paper
2009Theoretical investigation on optimum bandgap energies of Ge-Based III–V Triple-Junction solar cells for long-term energy production on mars
Hoheisel, R.; Philipps, S.P.; Dimroth, F.; Bett, A.W.
Conference Paper
20083-junction space solar cell analysis and characterisation for Mars exploration missions
Khorenko, V.; Meusel, M.; Torunksi, T.; Strobl, G.; Hoheisel, R.; Dimroth, F.; Bett, A.W.; Campesato, R.; Milanesi, P.; Taylor, S.
Conference Paper
2008Advanced concepts for high-efficiency germanium photovoltaic cells
Fernandez, J.; Janz, S.; Suwito, D.; Oliva, E.; Dimroth, F.
Conference Paper
2008Calibrated numerical model of a GaInP-GaAs dual-junction solar cell
Philipps, S.P.; Hermle, M.; Letay, G.; Dimroth, F.; George, B.M.; Bett, A.W.
Journal Article
2008Characterization and numerical modeling of the temperature-dependent behavior of GaAs solar cells
Philipps, S.P.; Stetter, D.; Hoheisel, R.; Hermle, M.; Dimroth, F.; Bett, A.W.
Conference Paper
2008Development of metamorphic triple-junction solar cells for low temperature, low intensity operation in space
Dimroth, F.; Hoheisel, R.; Guter, W.; Schöne, J.; Siefer, G.; Welser, E.; Stetter, D.; Bett, A.W.
Conference Paper
2008Development, characterisation and 1000 suns outdoor tests of GaAs monolithic interconnected module (MIM) receivers
Löckenhoff, R.; Dimroth, F.; Oliva, E.; Ohm, A.; Wilde, J.; Faiman, D.; Biryukov, S.; Melnichak, V.; Kabalo, S.; Bokobza, D.; Bett, A.W.
Journal Article
2008Doping electrical properties and solar cell application of GaInNAs
Volz, K.; Stolz, W.; Teubert, J.; Klar, P.J.; Heimbrodt, W.; Dimroth, F.; Baur, C.; Bett, A.W.
Book Article
2008Efficiency enhancement of fluorescent concentrators with photonic structures and material combinations
Goldschmidt, J.C.; Peters, M.; Dimroth, F.; Glunz, S.W.; Willeke, G.P.
Conference Paper
2008GaAs converters for high power densities of laser illumination
Oliva, E.; Dimroth, F.; Bett, A.W.
Journal Article
2008III-V solar cells under monochromatic illumination
Bett, A.W.; Dimroth, F.; Löckenhoff, R.; Oliva, E.; Schubert, J.
Conference Paper
2008Memory effect of Ge in III-V semiconductors
Welser, E.; Guter, W.; Wekkeli, A.; Dimroth, F.
Conference Paper, Journal Article
2008Misfit dislocation blocking by dilute nitride intermediate layers
Schöne, J.; Spiecker, E.; Dimroth, F.; Bett, A.W.; Jäger, W.
Journal Article
2008Numerical simulation and modeling of III-V multi-junction solar cells
Philipps, S.P.; Hermle, M.; Letay, G.; Guter, W.; George, B.M.; Dimroth, F.; Bett, A.W.
Conference Paper
2008Optimization of annealing conditions of (GaIn)(NAs) for solar cell applications
Volz, K.; Lackner, D.; Nemeth, I.; Kunert, B.; Stolz, W.; Baur, C.; Dimroth, F.; Bett, A.W.
Journal Article
2008Performance of European triple-junction solar cells for deep space missions
Taylor, S.; Baur, C.; Torunski, T.; Khorenko, V.; Strobl, G.; Campesato, R.; Hoheisel, R.; Hermle, M.; Dimroth, F.; Stetter, D.; Dettlaff, K.; Bourgoin, J.; Makham, S.; Sun, G.
Conference Paper
2008Performance prediction of triple-junction solar cells under arbitrary operating conditions
Hoheisel, R.; Dimroth, F.; Bett, A.W.
Conference Paper
2008Progress in photon management for full spectrum utilization with luminescent materials
Goldschmidt, J.C.; Peters, M.; Löper, P.; Schultz, O.; Dimroth, F.; Bett, A.; Gombert, A.; Glunz, S.W.; Willeke, G.
Conference Paper
2008Strain-balanced GaInAs/GaAsP multi quantum wells for space solar cells
Kellenbenz, R.; Guter, W.; Kailuweit, P.; Oliva, E.; Dimroth, F.
Conference Paper
2008Weight reduced III-V triple junction cells for SPACE applications
Köstler, W.; Bergunde, T.; LaRoche, G.; Meusel, M.; Strobl, G.; Zimmermann, W.; Bett, A.W.; Dimroth, F.; Taylor, S.; Schülke, P.; Geens, W.
Conference Paper
2007Advanced fluorescent concentrator system design
Goldschmidt, J.C.; Peters, M.; Löper, P.; Schultz, O.; Dimroth, F.; Glunz, S.W.; Gombert, A.; Willeke, G.
Conference Paper
2007Back-surface optimization of Germanium TPV cells
Fernandez, J.; Dimroth, F.; Oliva, E.; Hermle, M.; Bett, A.W.
Conference Paper
2007Development and production of European III-V multi-junction solar cells
Meusel, M.; Bensch, W.; Bergunde, T.; Kern, R.; Khorenko, V.; Köstler, W.; LaRoche, G.; Torunski, T.; Zimmermann, W.; Strobl, G.; Guter, W.; Hermle, M.; Hoheisel, R.; Siefer, G.; Welser, E.; Dimroth, F.; Bett, A.W.; Geens, W.; Baur, C.; Taylor, S.; Hey, G.
Conference Paper
2007Development of germanium TPV cell technology
Fernandez, J.; Dimroth, F.; Olivia, E.; Bett, A.W.
Conference Paper
2007Effects of optical coupling in III-V multilayer systems
Baur, C.; Hermle, M.; Dimroth, F.; Bett, A.W.
Journal Article
2007High-efficiency multijunction solar cells
Dimroth, F.; Kurtz, S.
Journal Article
2007Investigation and development of III-V triple-junction concentrator solar cells
Guter, W.; Dimroth, F.; Schöne, J.; Philipps, S.; Bett, A.W.
Conference Paper
2007Lattice-matched GaInAsSb on GaSb for TPV cells
Welser, E.; Dimroth, F.; Ohm, A.; Guter, W.; Siefer, G.; Philipps, S.; Schöne, J.; Polchroniadis, E.K.; Konidaris, S.; Bett, A.W.
Conference Paper
2007Material development for improved 1 eV (Galn)(NAs) solar cell structures
Volz, K.; Torunski, T.; Lackner, D.; Rubel, O.; Stolz, W.; Baur, C.; Müller, S.; Dimroth, F.; Bett, A.W.
Journal Article
2007Multijunction concentrator solar cells
Bett, A.W.; Dimroth, F.; Siefer, G.
Book Article
2007Optimization of germanium cell arrays in tungsten emitter-based solar TPV systems
Datas, A.; Algora, C.; Corregidor, V.; Martin, D.; Bett, A.W.; Dimroth, F.; Fernandez, J.
Conference Paper
2007Photovoltaisches Konzentratormodul mit Multifunktionsrahmen
Dimroth, F.; Bett, A.; Schmidt, C.; Lerchenmueller, H.
Patent
2007Solar hydrogen production by water splitting with a conversion efficiency of 18%
Peharz, G.; Dimroth, F.; Wittstadt, U.
Journal Article, Conference Paper
2007A solar TPV system based on germanium cells
Datas, A.; Algora, C.; Zamorano, J.C.; Corregidor, V.; Martín, D.; Bett, A.W.; Dimroth, F.; Fernández, J.; Baudrit, M.; Hernández, B.
Conference Paper
2007Solarzellenmodul und Verfahren zu seiner Herstellung
Jaus, J.; Bett, A.; Boesch, A.; Dimroth, F.; Lerchenmueller, H.
Patent
2007TEM study of compositional modulations in a GaInAsSb film grown on GaSb vicinal substrates
Konidaris, S.; Szczeszek, P.; Polychroniadis, E.K.; Dimroth, F.
Conference Paper
2007Triple-junction III-V based concentrator solar cells
Baur, C.; Bett, A.W.; Dimroth, F.; Siefer, G.; Meusel, M.; Bensch, W.; Köstler, W.; Strobl, G.
Journal Article
2007Vorrichtung und Verfahren zur photovoltaischen Erzeugung von Wasserstoff
Dimroth, F.
Patent
20061000 sun, compact receiver based on monolithic interconnected modules (MIMS)
Löckenhoff, R.; Dibowski, G.; Dimroth, F.; Meusel, M.; Riesen, S. van; Bett, A.W.
Conference Paper
2006Approaches to large area lll-V concentrator receivers
Löckenhoff, R.; Wilde, J.; Dimroth, F.
Conference Paper
2006Characterization of monolithic III-V multi-junction solar cells - challenges and application
Meusel, M.; Baur, C.; Siefer, G.; Dimroth, F.; Bett, A.W.; Warta, W.
Conference Paper, Journal Article
2006Comparative TEM and HRXRD analyses of strain relaxation in step-graded GaInAs buffer-layers for high-efficiency solar cells
Schöne, J.; Spiecker, E.; Jäger, W.; Dimroth, F.; Bett, A.W.
Journal Article
2006European roadmap of multijunction solar cells and qualification status
Strobl, G.; Bergunde, T.; Köstler, W.; Kern, R.; Meusel, M.; LaRoche, G.; Zimmermann, W.; Bett, A.W.; Dimroth, F.; Geens, W.; Taylor, S.; Fernandez, E.; Gerlach, L.; Signorini, C.; Hey, G.
Conference Paper
2006Heat sink substrates for automated assembly of concentrator modules
Jaus, J.; Fleischfresser, U.; Peharz, G.; Dimroth, F.; Lerchenmüller, H.; Bett, A.W.
Conference Paper
2006High-concentration PV using III-V solar cells
Burger, B.; Dimroth, F.; Siefer, G.; Lerchenmüller, H.
Conference Paper
2006High-efficiency solar cells from III-V compound semiconductors
Dimroth, F.
Journal Article
2006Hydrogen production in a PV concentrator using III-V multi-junction solar cells
Dimroth, F.; Peharz, G.; Wittstadt, U.; Hacker, B.; Bett, A.W.
Conference Paper
2006III-V solar cell growth on wafer-bonded GaAs/Si-substrates
Schöne, J.; Dimroth, F.; Bett, A.; Tauzin, A.; Jaussaud, C.; Roussin, J.-C.
Conference Paper
2006Improving the material quality of MOVPE grown (GaIn) (NAs)
Volz, K.; Lackner, D.; Rubel, O.; Stolz, W.; Baur, C.; Dimroth, F.; Müller, S.; Bett, A.
Conference Paper
2006Thin 5-junction solar cells with improved radiation hardness
Dimroth, F.; Baur, C.; Bett, A.W.; Köstler, W.; Meusel, M.; Strobl, G.
Conference Paper
20053-6 junction photovoltaic cells for space and terrestrial concentrator applications
Dimroth, F.; Baur, C.; Bett, A.W.; Meusel, M.; Strobl, G.
Conference Paper
2005Analysis of the radiation hardness of triple- and quintuple- junction space solar cells
Baur, C.; Meusel, M.; Dimroth, F.; Bett, A.W.; Nell, M.; Strobl, G.; Taylor, S.; Signorini, C.
Conference Paper
2005Detection angle resolved PIXE and the equivalent depth concept for thin film characterization
Reis, M.A.; Chaves, P.C.; Corregidor, V.; Barradas, N.P.; Alves, E.; Dimroth, F.; Bett, A.W.
Conference Paper, Journal Article
2005Development status of European multi-junction space solar cells with high radiation hardness
Meusel, M.; Baur, C.; Guter, W.; Hermle, M.; Dimroth, F.; Bett, A.W.; Bergunde, T.; Dietrich, R.; Kern, R.; Köstler, W.; Nell, M.; Zimmermann, W.; LaRoche, G.; Strobl, G.; Taylor, S.; Signorini, C.; Hey, G.
Conference Paper
2005Energy payback time of the high-concentration PV system FLATCON®
Peharz, G.; Dimroth, F.
Journal Article
2005Evolution of fully European triple GaAs solar cells
Strobl, G.; Dietrich, R.; Hilgarth, J.; Kern, R.; Köstler, W.; LaRoche, G.; Meusel, M.; Poeck, D.; Rasch, K.D.; Zimmermann, W.; Bett, A.W.; Dimroth, F.; Taylor, S.; Signorini, C.; Schuelke, P.; Hey, G.
Conference Paper
2005The FLATCON® concentrator pv-technology ready for the market
Bett, A.W.; Siefer, G.; Baur, C.; Riesen, S.V.; Peharz, G.; Lerchenmüller, H.; Dimroth, F.
Conference Paper
2005FLATCON® Konzentrator-PV-Technologie
Lerchenmüller, H.; Bett, A.W.; Siefer, G.; Dimroth, F.; Willeke, G.
Conference Paper
2005GaSb based PV modules for a TPV generator system
Schlegl, T.; Abbott, P.; Aicher, T.; Dimroth, F.; Siefer, G.; Szolak, R.; Bett, A.W.
Conference Paper
2005Growth and structural characterization of GaInAsSb films on GaSb substrates
Amariei, A.; Polychroniadis, E.K.; Dimroth, F.; Bett, A.W.
Journal Article
2005Investigation of Ge component cells
Baur, C.; Meusel, M.; Dimroth, F.; Bett, A.W.
Conference Paper
2005Large area monolithic interconnected modules (MIMS) for compact concentrator modules
Loeckenhoff, R.; Riesen, S. van; Meusel, M.; Dimroth, F.; Bett, A.W.
Conference Paper
2005Large area monolithic interconnected modules (MIMS) for compact concentrator modules
Loeckenhoff, R.; Riesen, S. van; Meusel, M.; Dimroth, F.; Bett, A.W.
Conference Paper
2005Metamorphic GaInP-GalnAs layers for photovoltaic applications
Bett, A.W.; Baur, C.; Dimroth, F.; Schöne, J.
Conference Paper
2005Recent developments in III-V multi-junction space solar cells
Bett, A.W.; Baur, C.; Dimroth, F.; Guter, W.; Meusel, M.; Strobl, G.
Conference Paper
2005Tunnel diodes for III-V multi-junction solar cells
Guter, W.; Dimroth, F.; Meusel, M.; Bett, A.W.
Conference Paper
2004Characterization of GaSb-based heterostructures by scanning electron microscope cathodoluminescence and scanning tunnelling microscope
Storgards, J.; Méndez, B.; Piqueras, J.; Chenot, M.; Dimroth, F.; Bett, A.W.
Journal Article
2004Comparison of dilute nitride growth on a single- and 8×4-inch multiwafer MOVPE system for solar cell applications
Dimroth, F.; Baur, C.; Bett, A.W.; Volz, K.; Stolz, W.
Journal Article
2004High external quantum efficiency of planar semiconductor structures
Catchpole, K.R.; Lin, K.L.; Campbell, P.; Green, M.A.; Bett, A.W.; Dimroth, F.
Journal Article
2004MOVPE growth of Sb-based semiconductors in a 9x2-inch planetary® reactor
Giesen, C.; Heuken, M.; Dimroth, F.; Bett, A.W.; Hannappel, T.; Kollonitsch, Z.; Möller, K.; Seip, M.; Greiling, A.
Conference Paper
2004Optimized 9×2-inch MOVPE reactor for the growth of Al-containing antimonides
Dimroth, F.; Bett, A.W.; Giesen, C.; Heuken, M.
Journal Article
2004RBS analysis of AlGaSb thin films
Barradas, N.P.; Alves, E.; Ruiz, C.M.; Dieguez, E.; Dimroth, F.; Chenot, M.-A.; Bett, A.
Conference Paper, Journal Article
20035-Junction III-V solar cells for space applications
Dimroth, F.; Baur, C.; Meusel, M.; Riesen, S. van; Bett, A.W.
Conference Paper
2003Advanced GaInP/Ga(In)As/Ge triple junction space solar cells
Strobl, G.; Dietrich, R.; Hilgarth, J.; Köstler, W.; Kern, R.; Nell, M.; Rothenbacher, S.; Bett, A.W.; Dimroth, F.; Meusel, M.; Campesato, R.; Flores, C.; Timo, G.; Smekens, G.; Vanbegin, J.; Raskin, G.; Geens, W.; LaRoche, G.; Hey, G.; Signorini, C.; Taylor, S.
Conference Paper
2003Characterisation of a 300 x photovoltaic concentrator system with one- axis tracking
Hein, M.; Dimroth, F.; Siefer, G.; Bett, A.W.
Journal Article
2003Correlation of reduced oxygen content in precursors with improved MOVPE layer quality
Rushworth, S.A.; Smith, L.M.; Ravetz, M.S.; Coward, K.M.; Odedra, R.; Kanjolia, R.; Bland, S.W.; Dimroth, F.; Bett, A.W.
Journal Article
2003Development of a 1.0 eV (GaIn)(NAs) solar cell
Baur, C.; Bett, A.W.; Dimroth, F.; Riesen, S. van; Kunert, B.; Traversa, M.; Volz, K.; Stolz, W.
Conference Paper
2003Fabrication of MIM-GaAs solar cells for high concentration PV
Riesen, S. van; Dimroth, F.; Bett, A.W.
Conference Paper
2003Flatcon-modules. Technology and characterisation
Bett, A.W.; Baur, C.; Dimroth, F.; Lange, G.; Meusel, M.; Riesen, S. van; Siefer, G.; Andreev, V.M.; Rumyantsev, V.D.; Sadchikov, N.A.
Conference Paper
2003GaSb-, InGaAsSb-, InAsSbp- and Ge-TPV cells for low-temperature TPV applications
Sulima, O.V.; Bett, A.W.; Mauk, M.G.; Dimroth, F.; Dutta, P.S.; Mueller, R.L.
Conference Paper
2003Growth of Sb-based materials by MOVPE
Dimroth, F.; Agert, C.; Bett, A.W.
Journal Article, Conference Paper
2003High external quantum efficiency from double heterostructure layers as selective emitters in thermophotonic systems
Lin, K.; Catchpole, K.R.; Trupke, T.; Campbell, P.; Green, M.A.; Aberle, A.G.; Corkish, R.; Bett, A.W.; Dimroth, F.
Conference Paper
2003High external quantum efficieny from double heterostructured layers as selective emitters in thermophotonic systems
Lin, K.; Catchpole, K.R.; Trupke, T.; Campbell, P.; Green, M.A.; Aberle, A.G.; Corkish, R.; Bett, A.W.; Dimroth, F.
Conference Paper
2002Advanced GaInP/Ga(In)As/Ge triple-junction space solar cells
Strobl, G.; Hilgarth, J.; Nell, M.; Dietrich, R.; Kern, R.; Köstler, W.; Bett, A.W.; Dimroth, F.; Schubert, U.; Flores, C.; Campesato, R.; Timo, G.; LaRoche, G.; Signorini, C.; Bogus, K.
Conference Paper
2002Characterisation of a 25% high-efficiency fresnel lens module with GaInP/GaInAs dual-junction concentrator solar cells
Hein, M.; Meusel, M.; Baur, C.; Dimroth, F.; Lange, G.; Siefer, G.; Tibbits, T.N.D.; Bett, A.W.; Andreev, V.M.; Rumyantsev, V.D.
Conference Paper
2002Development of III-V-Based concentrator cells and their application in PV-modules
Bett, A.W.; Dimroth, F.; Hein, F.; Lange, G.; Meusel, M.; Schubert, U.; Siefer, G.
Conference Paper
2002Development of III-V-based concentrator solar cells and their application in PV-modules
Bett, A.W.; Dimroth, F.; Hein, M.; Lange, G.; Meusel, M.; Schubert, U.; Siefer, G.
Conference Paper
2002Influence of Sb, Bi, Tl, and B on the incorporation of N in GaAs
Dimroth, F.; Howard, A.; Shurtleff, J.K.; Stringfellow, G.B.
Journal Article
2002Influence of the simulator spectrum on the calibration of multi-junction solar cells under concentration
Siefer, G.; Baur, C.; Meusel, M.; Dimroth, F.; Bett, A.W.; Warta, W.
Conference Paper
2002Spectral mismatch correction and spectrometric characterization of monolithic III-V multi-junction solar cells
Meusel, M.; Adelhelm, R.; Dimroth, F.; Bett, A.W.; Warta, W.
Journal Article
2001Advanced III-V solar cell structures grown by MOVPE
Bett, A.W.; Adelhelm, R.; Agert, C.; Beckert, R.; Dimroth, F.; Schubert, U.
Journal Article
2001Characterisation of a high concentration system with one-axis-tracking
Hein, M.; Bett, A.W.; Dimroth, F.; Siefer, G.
Conference Paper
2001High-efficiency (AlGa)As/GaAs solar cells grown by MOVPE using TBAs and low temperatures and low V/III-ratios
Agert, C.; Dimroth, F.; Schubert, U.; Bett, A.W.; Leu, S.; Stolz, W.
Journal Article
2001Metamorphic GayIn1-yP/Ga1-xInxAs tandem solar cells for space and for terrestrial concentrator applications at C > 1000 suns
Dimroth, F.; Beckert, R.; Meusel, M.; Schubert, U.; Bett, A.W.
Journal Article
200025,5% efficient Ga(0,35)In(0,65)P/Ga(0,83)In(0,17)As tandem solar cells grown on GaAs substrates
Dimroth, F.; Schubert, U.; Bett, A.W.
Journal Article
200030 per cent monolithic tandem concentrator solar cells for concentrations exceeding 1000 suns
Bett, A.W.; Dimroth, F.; Lange, G.; Meusel, M.; Beckert, R.; Hein, M.; Riesen, S.V.; Schubert, U.
Conference Paper
2000All-glass terrestrial concentrator modules based on composite fresnel lenses and III-V solar cells
Andreev, A.; Rumyantsev, V.D.; Shvarts, M.Z.; Bett, A.W.; Dimroth, F.; Hein, M.; Letay, G.; Sulima, O.V.
Conference Paper
2000Concentrator array based on GaAs cells and fresnel lens concentrator
Andreev, A.; Bett, A.W.; Dimroth, F.; Hein, M.; Letay, G.; Rumyantsev, V.D.; Shvarts, M.Z.; Sulima, O.V.
Conference Paper
2000Development of Ga(5.51)In(0.49)P/GaAs tandem solar cells on an industrial size MOVPE reactor
Bett, A.W.; Dimroth, F.; Meusel, M.; Schubert, U.; Adelhelm, R.
Conference Paper
2000High C-doping of MOVPE grown thin Al(x)Ga(1-x)As layers for AlGaAs/GaAs interband tunneling devices
Dimroth, F.; Schubert, U.; Bett, A.W.; Schienle, F.
Conference Paper
2000High C-doping of MOVPE grown thin AlxGa1-xAs layers for AlGaAs/GaAs interband tunneling devices
Dimroth, F.; Schubert, U.; Schienle, F.; Bett, A.W.
Journal Article
2000Low oxygen content trimethylaluminium and trimethylindium for MOVPE of light emitting devices
Smith, L.M.; Rushworth, S.A.; Ravetz, M.S.; Odedra, R.; Konjolia, R.; Agert, C.; Dimroth, F.; Schubert, U.; Bett, A.W.
Journal Article
2000Metallorganische Gasphasenepitaxie zur Herstellung von hocheffizienten Solarzellen aus III-V Halbleitern
Dimroth, F.
Dissertation
2000MOVPE grown Ga(1-x)In(x)As solar cells for GaInP/GaInAs tandem applications
Dimroth, F.; Lanyi, P.; Schubert, U.; Bett, A.W.
Conference Paper
2000MOVPE grown Ga1-xInxAs solar cells for GaInP/GaInAs tandem applications
Dimroth, F.; Lanyi, P.; Schubert, U.; Bett, A.W.
Journal Article
2000New lattice mismatched GaIn/GaInAs tandem solar cell concepts for high efficiency space- and terrestrial concentrator solar cells
Dimroth, F.; Lanyi, P.; Meusel, M.; Schubert, U.; Bett, A.W.
Conference Paper
2000Procedures for evaluating multijunction concentrators
Emery, K.; Moriarty, T.; Kurtz, S.; Meusel, M.; Beckert, R.; Dimroth, F.; Bett, A.W.; Warta, W.
Conference Paper
2000Progress in development of All-glass terrestrial concentrator modules based on composite fresnel lenses and III-V solar cells
Rumyantsev, V.D.; Andreev, V.M.; Bett, A.W.; Dimroth, F.; Hein, M.; Lamge, G.; Shvarts, M.Z.; Sulima, O.V.
Conference Paper
2000Radiation response of dual-junction Ga(x)In(1-x)P/Ga(y)In(1-y)As solar cells
Walters, R.J.; Summers, G.P.; Bett, A.W.; Dimroth, F.; Hofmann, R.W.; Stan, M.A.; Takamoto, T.; Ikeda, E.
Conference Paper
2000Radiation response of dual-junction Ga(y)In(1-y)P/Ga(1-x)In(x)As solar cells
Dimroth, F.; Bett, A.W.; Walters, R.J.; Summers, G.P.; Messenger, S.R.; Takamoto, T.; Ikeda, E.; Imaizumi, M.; Anzawa, O.; Matsuda, S.
Conference Paper
2000Radiation response of dual-junction GayIn1-yP/Ga1- xInxAs solar-cells
Dimroth, F.; Bett, A.W.; Walters, R.J.; Summers, G.P.; Messenger, S.R.; Takamoto, T.; Ikeda, E.; Imaizumi, M.; Anzawa, O.; Matsuda, S.
Conference Paper
2000Radiation response of Ga(x)In(1-x)As solar cells
Walters, R.J.; Messenger, S.R.; Summers, G.P.; Bett, A.W.; Dimroth, F.; Hoffmann, R.-W.; Stan, M.A.; Takamoto, T.; Ikeda, E.; Imaizumi, M.; Anzawa, O.; Matsuda, S.
Conference Paper
2000Recent progress in the development of III-V solar and thermophotovoltaic cells
Dimroth, F.; Sulima, O.V.; Bett, A.W.
Journal Article
1999Development of GaInP/GaAs tandem solar cells on GaAs and germanium substrates
Dimroth, F.; Lanyi, P.; Schubert, U.; Bett, A.W.
Conference Paper
1999III-V Compounds for solar cell Applications
Bett, A.W.; Dimroth, F.; Stollwerck, G.; Sulima, O.V.
Journal Article
1996Herstellung und Charakterisierung von Al(0.26)Ga(0.74)As-Solarzellen für die Tandem-Konzentrator-Anwendung
Bett, A.W.; Dimroth, F.; Stollwerck, G.; Sulima, O.V.; Wettling, W.
Conference Paper