Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2016Silicon nanocrystals embedded in silicon carbide as a wide-band gap photovoltaic material
Lopez-Vidrier, J.; Löper, P.; Schnabel, M.; Hernandez, S.; Canino, M.; Summonte, C.; Janz, S.; Garrido, B.
Zeitschriftenaufsatz
2016Systematic analysis of diffuse rear reflectors for enhanced light trapping in silicon solar cells
Pfeffer, F.; Eisenlohr, J.; Basch, A.; Hermle, M.; Lee, B.G.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2015Absorption and emission of silicon nanocrystals embedded in SiC: Eliminating Fabry-Pérot interference
Schnabel, M.; Summonte, C.; Dyakov, S.; Lopez-Conesa, L.; Löper, P.; Janz, S.; Wilshaw, P.R.; Canino, M.
Zeitschriftenaufsatz
2015Analysing the effect of crystal size and structure in highly efficient CH3NH3Pbl3 perovskite solar cells by spatially resolved photo- and electroluminescence imaging
Mastroianni, S.; Heinz, F.D.; Im, J.-H.; Veurman, W.; Padilla, M.; Schubert, M.C.; Würfel, U.; Grätzel, M.; Park, N.-G.; Hinsch, A.
Zeitschriftenaufsatz
2015Characterization of tandem organic solar cells
Timmreck, R.; Meyer, T.; Gilot, J.; Seifert, H.; Müller, T.; Furlan, A.; Wienk, M.M.; Wynands, D.; Hohl-Ebinger, J.; Warta, W.; Janssen, R.A.J.; Riede, M.; Leo, K.
Zeitschriftenaufsatz
2015Charge carrier separation in solar cells
Würfel, U.; Cuevas, A.; Würfel, P.
Zeitschriftenaufsatz
2015Charge transport in nanocrystalline SiC with and without embedded Si nanocrystals
Schnabel, M.; Canino, M.; Kühnold-Pospischil, S.; Lopez-Vidrier, J.; Klugermann, T.; Weiss, C.; Lopez-Conesa, L.; Zschintzsch-Dias, M.; Summonte, C.; Löper, P.; Janz, S.; Wilshaw, P.R.
Zeitschriftenaufsatz
2015Cloaked contact grids on solar cells by coordinate transformations: Designs and prototypes
Schumann, M.F.; Wiesendanger, S.; Goldschmidt, J.C.; Bläsi, B.; Bittkau, K.; Paetzold, U.W.; Sprafke, A.; Wehrspohn, R.B.; Rockstuhl, C.; Wegener, M.
Zeitschriftenaufsatz
2015Determining the photocurrent of individual cells within an organic solar module by LBIC and the filtering approach: Experiments and simulations
Reinhardt, J.; Apilo, P.; Zimmermann, B.; Rousu, S.; Würfel, U.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2015Effects of angular confinement and concentration to realistic solar cells
Höhn, O.; Kraus, T.; Schwarz, U.T.; Bläsi, B.
Zeitschriftenaufsatz
2015Enhanced energy conversion of up-conversion solar cells by the integration of compound parabolic concentrating optics
Arnaoutakis, G.E.; Marques-Hueso, J.; Ivaturi, A.; Fischer, S.; Goldschmidt, J.C.; Krämer, K.W.; Richards, B.S.
Zeitschriftenaufsatz
2015Ethanedithiol treatment of solution-processed ZnO thin films: Controlling the intragap states of electron transporting interlayers for efficient and stable inverted organic photovoltaics
Bai, S.; Jin, Y.; Liang, X.; Ye, Z.; Wu, Z.; Sun, B.; Ma, Z.; Tang, Z.; Wang, J.; Würfel, U.; Gao, F.; Zhang, F.
Zeitschriftenaufsatz
2015Fluorescent concentrators for photovoltaic applications
Goldschmidt, J.C.; Prönneke, L.; Büchtemann, A.; Gutmann, J.; Steidl, L.; Dyrba, M.; Wiegand, M.-C.; Ahrens, B.; Wedel, A.; Schweizer, S.; Bläsi, B.; Zentel, R.; Rau, U.
Aufsatz in Buch
2015Impact of charge transport on current-voltage characteristics and power-conversion efficiency of organic solar cells
Würfel, U.; Neher, D.; Spies, A.; Albrecht, S.
Zeitschriftenaufsatz
2015Laminated fabric as top electrode for organic photovoltaics
Steim, R.; Chabrecek, P.; Sonderegger, U.; Kindle-Hasse, B.; Siefert, W.; Kroyer, T.; Reinecke, P.; Lanz, T.; Geiger, T.; Hany, R.; Nüesch, F.
Zeitschriftenaufsatz
2015Layout flexibility for sheet-to-sheet produced flexible ITO-free organic solar modules with organic functional layers slot die coated under ambient atmospheric conditions
Kaduwal, D.; Schleiermacher, H.-F.; Schulz-Gericke, J.; Schiefer, S.; Liang Tan, Y.; Zhang, J.; Zimmermann, B.; Würfel, U.
Zeitschriftenaufsatz
2015Light-trapping in solar cells by directionally selective filters
Ulbrich, C.; Peters, M.; Fahr, S.; Üpping, J.; Kirchartz, T.; Rockstuhl, C.; Goldschmidt, J.C.; Gerber, A.; Lederer, F.; Wehrspohn, R.B.; Bläsi, B.; Rau, U.
Aufsatz in Buch
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.
Zeitschriftenaufsatz
2015Ordering of PCDTBT revealed by time-resolved electron paramagnetic resonance spectroscopy of its triplet excitons
Biskup, T.; Sommer, M.; Rein, S.; Meyer, D.L.; Kohlstädt, M.; Würfel, U.; Weber, S.
Zeitschriftenaufsatz
2015Phosporus diffusion in nanocrystalline 3C-SiC
Schnabel, M.; Bakr Siddique, A.; Janz, S.; Wilshaw, P.R.
Zeitschriftenaufsatz
2015Rear side diffractive gratings for silicon wafer solar cells
Peters, M.; Hauser, H.; Bläsi, B.; Kroll, M.; Helgert, C.; Fahr, S.; Wiesendanger, S.; Rockstuhl, C.; Kirchartz, T.; Rau, U.; Mellor, A.; Steidl, L.; Zentel, R.
Aufsatz in Buch
2015Rear side sphere gratings for improved light trapping in crystalline silicon single junction and silicon-based tandem solar cells
Eisenlohr, J.; Lee, B.G.; Benick, J.; Feldmann, F.; Drießen, M.; Milenkovic, N.; Bläsi, B.; Goldschmidt, J.C.; Hermle, M.
Zeitschriftenaufsatz, Konferenzbeitrag
2015Record efficient upconverter solar cell devices with optimized bifacial silicon solar cells and monocrystalline BaY2F8:30% Er3+ upconverter
Fischer, S.; Favilla, E.; Tonelli, M.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2015Self-assembled silicon nanocrystal arrays for photovoltaics
Schnabel, M.; Weiss, C.; Löper, P.; Wilshaw, P.R.; Janz, S.
Zeitschriftenaufsatz
2015Structural parameters effect on the electrical and electroluminescence properties of silicon nanocrystals/SiO2 superlattices
Lopez-Vidrier, J.; Berencen, Y.; Hernandez, S.; Mundet, B.; Gutsch, S.; Laube, J.; Hiller, D.; Löper, P.; Schnabel, M.; Janz, S.; Zacharias, M.; Garrido, B.
Zeitschriftenaufsatz
2015Towards continuous junction (CJ) organic electronic devices: Fast and clean post-polymerization modification by oxidation using dimethyldioxirane (DMDO)
Glöcklhofer, F.; Lumpi, D.; Kohlstädt, M.; Yurchenko, O.; Würfel, U.; Fröhlich, J.
Zeitschriftenaufsatz
2015Up-conversion materials for enhanced efficiency of solar cells
Goldschmidt, J.C.; Fischer, S.; Steinkemper, H.; Herter, B.; Wolf, S.; Hallermann, F.; Plessen, G. von; Johnson, J.; Ahrens, B.; Miclea, P.-T.; Schweizer, S.
Aufsatz in Buch
2015Upconversion for photovoltaics - A review of materials, devices and concepts for performance enhancement
Goldschmidt, J.C.; Fischer, S.
Zeitschriftenaufsatz
2015Upconverting core-shell nanocrystals with high quantum yield under low irradiance: On the role of isotropic and thick shells
Fischer, S.; Johnson, N.J.J.; Pichaandi, J.; Goldschmidt, J.C.; Veggel, F.C.J.M. van
Zeitschriftenaufsatz
2014Absence of quantum confinement effects in the photoluminescence of Si3N4-embedded Si nanocrystals
Hiller, D.; Zelenina, A.; Gutsch, S.; Dyakov, S.A.; Lopez-Conesa, L.; Lopez-Vidrier, J.; Estrade, S.; Peiro, F.; Garrido, B.; Valenta, J.; Korinek, M.; Trojanek, F.; Maly, P.; Schnabel, M.; Weiss, C.; Janz, S.; Zacharias, M.
Zeitschriftenaufsatz
2014Absolute upconversion quantum yield of beta-NaYF4 doped with Er3+ and external quantum efficiency of upconverter solar cell devices under broad-band excitation considering spectral mismatch corrections
Fischer, S.; Fröhlich, B.; Steinkemper, H.; Krämer, K.W.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2014Analyses of structurally modified quasi-solid-state electrolytes using electrochemical impedance spectroscopy for dye-sensitized solar cells
Seo, S.-J.; Hinsch, A.; Veurman, W.; Brandt, H.; Kang, M.-S.; Shin, S.-H.; Moon, S.-H.
Zeitschriftenaufsatz
2014Applicability of the suns-Voc method on organic solar cells
Schiefer, S.; Zimmermann, B.; Glunz, S.W.; Würfel, U.
Zeitschriftenaufsatz
2014Assessment of a photovoltaic thermal (PVT) prefabricated facade
Katsifaraki, A.; Bueno, B.; Kuhn, T.E.; Maurer, C.
Konferenzbeitrag
2014Bifacial n-type silicon solar cells for upconversion applications
Rüdiger, M.; Fischer, S.; Frank, J.; Ivaturi, A.; Richards, B.S.; Krämer, K.W.; Hermle, M.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2014Boron diffusion in nanocrystalline 3C-SiC
Schnabel, M.; Weiss, C.; Canino, M.; Rachow, T.; Löper, P.; Summonte, C.; Mirabella, S.; Janz, S.; Wilshaw, P.R.
Zeitschriftenaufsatz
2014Calorimetric determination of the solar heat gain coefficient g with steady-state laboratory measurements
Kuhn, T.E.
Zeitschriftenaufsatz
2014Circuital model validation for S-shaped organic solar cells by means of impedance spectroscopy
Romero, B.; Pozo, G. del; Arredondo, B.; Reinhardt, J.; Sessler, M.; Würfel, U.
Zeitschriftenaufsatz
2014Determination of the intrinsic and the injection dependent charge carrier density in organic solar cells using the suns-VOC method
Schiefer, S.; Zimmermann, B.; Würfel, U.
Zeitschriftenaufsatz
2014Electrical and electroluminescence properties of silicon nanocystals/SiO2 superlattices
López-Vidrier, J.; Berencén, Y.; Mundet, B.; Hernández, S.; Gutsch, S.; Hiller, D.; Löper, P.; Schnabel, M.; Janz, S.; Zacharias, M.; Garrido, B.
Konferenzbeitrag
2014Electrical and optical characterisation of silicon nancrystals embedded in SiC
Schnabel, M.; Löper, P.; Canino, M.; Dyakov, S.A.; Allegrezza, M.; Bellettato, M.; Lopez-Vidrier, J.; Hernandez, S.; Summonte, C.; Garrido, B.; Wilshaw, P.R.; Janz, S.
Konferenzbeitrag
2014Enhanced up-conversion for photovoltaics via concentrating integrated optics
Arnaoutakis, G.E.; Marques-Hueso, J.; Ivaturi, A.; Krämer, K.; Fischer, S.; Goldschmidt, J.; Richards, B.S.
Zeitschriftenaufsatz
2014Flexible high efficiency perovskite solar cells
Roldán-Carmona, C.; Malinkiewicz, O.; Soriano, A.; Mínguez Espallargas, G.; Garcia, A.; Reinecke, P.; Kroyer, T.; Dar, M.I.; Nazeeruddin, M.K.; Bolink, H.J.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
2014Hexagonal sphere gratings for enhanced light trapping in crystalline silicon solar cells
Eisenlohr, J.; Benick, J.; Peters, M.; Bläsi, B.; Goldschmidt, J.C.; Hermle, M.
Zeitschriftenaufsatz
2014High-bandgap silicon nanocrystal solar cells: Device fabrication, characterization, and modeling
Löper, P.; Canino, M.; Schnabel, M.; Summonte, C.; Janz, S.; Zacharias, M.
Aufsatz in Buch
2014Identifying the impact of surface recombination at electrodes in organic solar cells by means of electroluminescence and modeling
Reinhardt, J.; Grein, M.; Bühler, C.; Schubert, M.; Würfel, U.
Zeitschriftenaufsatz
2014Impedance spectroscopy analysis of small molecule solution processed organic solar cell
Arredondo, B.; Romero, B.; Pozo, G. del; Sessler, M.; Veit, C.; Würfel, U.
Zeitschriftenaufsatz
2014Improved efficiency of bulk heterojunction hybrid solar cells by utilizing CdSe quantum dot-graphene nanocomposites
Eck, M.; Pham, C. van; Züfle, S.; Neukom, M.; Seßler, M.; Scheunemann, D.; Erdem, E.; Weber, S.; Borchert, H.; Ruhstaller, B.; Krüger, M.
Zeitschriftenaufsatz
2014Influence of the acceptor on electrical perfomance and charge carrier transport in bulk heterojunction solar cells with HXS-1
Ahme, H.; Lee, M.; Im, C.; Würfel, U.
Zeitschriftenaufsatz
2014Introduction to in-situ produced perovskite solar cells
Hinsch, A.; Mastroianni, S.; Brandt, H.; Heinz, F.; Schubert, M.C.; Veurman, W.
Konferenzbeitrag
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.
Zeitschriftenaufsatz
2014Maximal power output by solar cells with angular confinement
Höhn, O.; Kraus, T.; Bauhuis, G.; Schwarz, U.T.; Bläsi, B.
Zeitschriftenaufsatz
2014Nanocrystalline SiC formed by annealing of a-SiC:H on Si substrates: A study of dopant interdiffusion
Schnabel, M.; Weiss, C.; Löper, P.; Canino, M.; Summonte, C.; Wilshaw, P.R.; Janz, S.
Zeitschriftenaufsatz
2014Novel light trapping concepts for crystalline silicon solar cells using diffractive rear side structures
Eisenlohr, J.; Tucher, N.; Bett, A.; Hauser, H.; Graf, M.; Benick, J.; Goldschmidt, J.; Bläsi, B.; Hermle, M.
Konferenzbeitrag
2014Optimized scalable stack of fluorescent solar concentrator systems with bifacial silicon solar cells
Martínez Díez, A.L.; Gutmann, J.; Posdziech, J.; Rist, T.; Gómez Plaza, D.; Goldschmidt, J.
Zeitschriftenaufsatz
2014Optoelectronic simulation of GaAs solar cells with angularly selective filters
Kraus, T.; Höhn, O.; Hauser, H.; Bläsi, B.
Zeitschriftenaufsatz
2014Organic upconverters embedded in a Bragg structure
Hofmann, C.; Herter, B.; Gutmann, J.; Löffler, J.; Fischer, S.; Wolf, S.; Piper, R.; Ekins-Daukes, N.J.; Treat, N.; Goldschmidt, J.C.
Konferenzbeitrag
2014Photoelectrochemical response of DSSCs under prolonged reverse bias and conduction band lowering in Ru-complex-sensitized TiO2
Pumiglia, D.; Giustini, M.; Dini, D.; Decker, F.; Lanuti, A.; Mastroianni, S.; Veyres, S.; Caprioli, F.
Zeitschriftenaufsatz
2014The photonic solar cell. System design and efficiency estimations
Höhn, O.; Kraus, T.; Schwarz, U.T.; Bläsi, B.
Konferenzbeitrag
2014Promising long-term stability of encapsulated ITO-free bulk-heterojunction organic solar cells under different aging conditions
Sapkota, S.B.; Spies, A.; Zimmermann, B.; Dürr, I.; Würfel, U.
Zeitschriftenaufsatz
2014Record efficient upconverter solar cell devices
Goldschmidt, J.C.; Fischer, S.; Herter, B.; Fröhlich, B.; Krämer, K.W.; Richards, B.S.; Ivaturi, A.; MacDougall, S.K.W.; Marques Hueso, J.; Favilla, E.; Tonelli, M.
Konferenzbeitrag
2014Relation between excitation power density and Er3+ doping yielding the highest absolute upconversion quantum yield
Fischer, S.; Fröhlich, B.; Krämer, K.W.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2014Silicon nanocrystals in carbide matrix
Summonte, C.; Allegrezza, M.; Bellettato, M.; Liscio, F.; Canino, M.; Desalvo, A.; Lopez-Vidrier, J.; Hernandez, S.; Lopez-Conesa, L.; Estrade, S.; Peiro, F.; Garrido, B.; Löper, P.; Schnabel, M.; Janz, S.; Guerra, R.; Ossicini, S.
Zeitschriftenaufsatz
2014Simple NIR Complexes and Their Applicability in Dye-Sensitized Solar Cells
Neuthe, N.; Popeney, C.; Bialecka, K.; Hinsch, A.; Sokolowski, A.; Veurman, W.; Haag, R.
Zeitschriftenaufsatz
2014Spectral sensitivity of hot carrier solar cells
Hirst, L.C.; Lumb, M.P.; Hoheisel, R.; Philipps, S.P.; Bett, A.W.; Walters, R.J.; Bailey, C.G.
Zeitschriftenaufsatz
2014Status of dye solar cell technology as a guideline for further research
Hinsch, A.; Veurman, W.; Brandt, H.; Flarup Jensen, K.; Mastroianni, S.
Zeitschriftenaufsatz
2014Study of plasmonic nanoparticle arrays for photon management in solar cells
Bläsi, B.; Jüchter, S.; Meisenheimer, S.-K.; Höhn, O.; Hauser, H.; Wellens, C.
Konferenzbeitrag
2014Systematic variation of the stabilizer to reduce the annealing temperature of sol-gel derived titanium oxide in inverted organic solar cells
Seßler, M.; Kohlstädt, M.; Saeed, A.; Würfel, U.
Zeitschriftenaufsatz
2014Upconversion quantum yield of Er3+-doped Beta-NaYf4 and Gd2O2s: The effects of host lattice, Er3+ doping, and excitation spectrum bandwidth
Fischer, S.; Martín-Rodríguez, R.; Fröhlich, B.; Krämer, K.; Meijerink, A.; Goldschmidt, J.
Zeitschriftenaufsatz
2014Upconverter silicon solar cell devices for efficient utilization of sub-band-gap photons under concentrated solar radiation
Fischer, S.; Ivaturi, A.; Fröhlich, B.; Rüdiger, M.; Richter, A.; Krämer, K.; Richards, B.; Goldschmidt, J.
Zeitschriftenaufsatz
2014Using the full solar spectrum with upconverter devices
Fischer, S.; Goldschmidt, J.C.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2013Annealing of nm-thin Si1-xCx/SiC multilayers
Künle, M.; Janz, S.; Nickel, K.G.; Heidt, A.; Luysberg, M.; Eibl, O.
Zeitschriftenaufsatz
2013Charge transport and electroluminescence of silicon nanocrystals/SiO2 superlattices
Lopez-Vidrier, J.; Berencén, Y.; Hernández, S.; Blázquez, O.; Gutsch, S.; Laube, J.; Hiller, D.; Löper, P.; Schnabel, M.; Janz, S.; Zacharias, M.; Garrido, B.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2013Fast atom beam activated wafer bonds between n-Si and n-GaAs with low resistance
Essig, S.; Dimroth, F.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2013Glass frit dissolution influenced by material composition and the water content in iodide/triiodide electrolyte of dye-sensitized solar cells
Flarup Jensen, K.; Rahman, M.M.; Veurman, W.; Brandt, H.; Im, C.; Wilde, J.; Hinsch, A.; Lee, J.-J.
Zeitschriftenaufsatz
2013High yield fabrication of vertical interdigital electrodes with sub micrometer distance and their application in an organic photovoltaic device
Stelzl, F.; Schulz-Gericke, J.; Niggemann, M.; Würfel, U.
Zeitschriftenaufsatz
2013Highly efficient IR to NIR upconversion in Gd2O2S: Er3+ for photovoltaic applications
Martín-Rodríguez, R.; Fischer, S.; Ivaturi, A.; Froehlich, B.; Krämer, K.W.; Goldschmidt, J.C.; Richards, B.S.; Meijerink, A.
Zeitschriftenaufsatz
2013Identification and tackling of a parasitic surface compound in SiC and Si-rich carbide films
Canino, M.; Summonte, C.; Allegrezza, M.; Shukla, R.; Jain, I.P.; Bellettato, M.; Desalvo, A.; Mancarella, F.; Sanmartin, M.; Terrasi, A.; Löper, P.; Schnabel, M.; Janz, S.
Zeitschriftenaufsatz
2013Increased upconversion quantum yield in photonic structures due to local field enhancement and modification of the local density of states - a simulation-based analysis
Herter, B.; Wolf, S.; Fischer, S.; Gutmann, J.; Bläsi, B.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2013Influence of hole extraction efficiency on the performance and stability of organic solar cells
Ecker, B.; Posdorfer, J.; Hauff, E. von
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2013Integrating diffractive rear side structures for light trapping into crystalline silicon solar cells
Eisenlohr, J.; Hauser, H.; Benick, J.; Mellor, A.; Bläsi, B.; Goldschmidt, J.; Hermle, M.
Konferenzbeitrag
2013Inverted ITO- and PEDOT:PSS-free polymer solar cells with high power conversion efficiency
Kohlstädt, M.; Grein, M.; Reinecke, P.; Kroyer, T.; Zimmermann, B.; Würfel, U.
Zeitschriftenaufsatz
2013Layout optimization of organic wrap through solar cells by comined electrical and optical modeling
Schiefer, S.; Zimmermann, B.; Würfel, U.
Zeitschriftenaufsatz
2013Novel silicon nanocrystal materials for photovoltaic applications
Weiss, C.; Janz, S.; Rumpel, M.; Schnabel, M.; Löper, P.
Konferenzbeitrag
2013Optoelectronic Characterization of SiC with Embedded Si Nanocrystals as Solar Cell Absorber Material
Löper, P.; Valenta J.; Canino M.; Glunz S.; Janz S.; Zacharias M.
Konferenzbeitrag
2013Parameter study on UV-induced degradation of dye-sensitized solar cells
Flarup Jensen, K.; Veurman, W.; Brandt, H.; Im, C.; Wilde, J.; Hinsch, A.
Konferenzbeitrag
2013Performance of ITO-free inverted organic bulk heterojunction photodetectors: Comparison with standard device architecture
Arredondo, B.; Dios C. de; Vergaz, R.; Criado, A.R.; Romero, B.; Zimmermann, B.; Würfel, U.
Zeitschriftenaufsatz
2013Photonic band gap engineering of solar cells
Höhn, O.; Kraus, T.; Zilk, M.; Schwarz, U.T.; Bläsi, B.
Konferenzbeitrag
2013Photonic structures for enhanced upconversion
Herter, B.; Wolf, S.; Fischer, S.; Gutmann, J.; Bläsi, B.; Goldschmidt, J.C.
Konferenzbeitrag
2013The physical meaning of charge extraction by linearly increasing voltage transients from organic solar cells
Hanfland, R.; Fischer, M.; Brütting, W.; Würfel, U.; MacKenzie, R.C.I.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
2013Predicting the performance of photonic luminescent solar concentrators
Gutmann, J.; Zappe, H.; Goldschmidt, J.C.
Konferenzbeitrag
2013Processing and characterisation of tandem solar cells from crystalline silicon materials
Janz, S.; Schnabel, M.; Löper, P.; Summonte, C.; Canino, M.; Lopez-Vidrier, J.; Hernandez, S.; Garrido, B.; Glunz, S.W.
Konferenzbeitrag
2013Quantitative modeling of fluorescent emission in photonic crystals
Gutmann, J.; Zappe, H.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2013Silicon nanocrystals embedded in silicon carbide: Investigation of charge carrier transport and recombination
Löper, P.; Canino, M.; Qazzazie, D.; Schnabel, M.; Allegrezza, M.; Summonte, C.; Glunz, S.W.; Janz, S.; Zacharias, M.
Zeitschriftenaufsatz
2013Silicon nanocrystals from high-temperature annealing: Characterization on device level
Löper, P.; Canino, M.; Lopez-Vidrier, J.; Schnabel, M.; Schindler, F.; Heinz, F.; Witzky, A.; Bellettato, M.; Allegrezza, M.; Hiller, D.; Hartel, A.; Gutsch, S.; Hernandez, S.; Guerra, R.; Ossicini, S.; Garrido, B.; Janz, S.; Zacharias, M.
Zeitschriftenaufsatz
2013Sol-gel based TiO2 paste applied in screen-printed dye-sensitized solar cells and modules
Hocevar, M.; Krasovec, U.O.; Bokalic, M.; Topic, M.; Veurman, W.; Brandt, H.; Hinsch, A.
Zeitschriftenaufsatz
2013Spectral splitting module geometry that utilizes light trapping
Goldschmidt, J.C.; Do, C.; Peters, M.; Goetzberger, A.
Konferenzbeitrag, Zeitschriftenaufsatz
2013Stability of UV illuminated dye sensitized solar cells (DSC) studied by photoinduced absorption in the second range
Flarup Jensen, K.; Brandt, H.; Im, C.; Wilde, J.; Hinsch, A.
Konferenzbeitrag
2013Stark level analysis of the spectral line shape of electronic transitions in rare earth ions embedded in host crystals
Steinkemper, H.; Fischer, S.; Hermle, M.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2013Status of the dye solar cell technology (DSC) as a guideline for further research
Hinsch, A.
Konferenzbeitrag
2013Structural and optical properties of size controlled Si nanocrystals in Si3N4 matrix
Zelenina, A.; Dyakov, S.A.; Hiller, D.; Gutsch, S.; Trouillet, V.; Bruns, M.; Mirabella, S.; Löper, P.; López-Conesa, L.; López-Vidrier, J.; Estrade, S.; Peiro, F.; Garrido, B.; Bläsing, J.; Krost, A.; Zhigunov, D.M.; Zacharias, M.
Zeitschriftenaufsatz
2013Structural, optical and electrical properties of silicon nanocrystals embedded in SixC1-x/SiC multilayer systems for photovoltaic applications
López-Vidrier, J.; Hernández, S.; Samà, J.; Canino, M.; Allegrezza, M.; Bellettato, M.; Shukla, R.; Schnabel, M.; Löper, P.; López-Conesa, L.; Estradé, S.; Peiró, F.; Janz, S.; Garrido, B.
Zeitschriftenaufsatz
2013Study of the electrical insulation of dielectric passivation layers and stacks for back-contact back-junction silicon solar cells
Keding, R.; Bock, R.; Katkhouda, K.; Stüwe, D.; Reichel, C.; Clement, F.; Woehl, R.; Reinecke, H.; Geppert, T.
Konferenzbeitrag
2013Thermal oxidation and encapsulation of silicon-carbon nanolayers
Schnabel, M.; Löper, P.; Gutsch, S.; Wilshaw, P.R.; Janz, S.
Zeitschriftenaufsatz
2012Absolute Upconversion Quantum Yield of ß-NaYF4 Doped with Er³+ and External Quantum Efficiency of Solar Cell Upconverter Devices under Broad-Band Excitation considering Spectral Mismatch Corrections
Fischer, S.; Fröhlich, B.; Steinkemper, H.; Krämer, K.W.; Goldschmidt, J.C.
Konferenzbeitrag
2012Aerosol jet printed grid for ITO-free inverted organic solar cells
Kopola, P.; Zimmermann, B.; Filipovic, A.; Schleiermacher, H.F.; Greulich, J.; Rousu, S.; Hast, J.; Myllylä, R.; Würfel, U.
Zeitschriftenaufsatz
2012Effects of photonic structures on upconversion
Herter, B.; Wolf, S.; Fischer, S.; Peters, M.; Bläsi, B.; Goldschmidt, J.C.
Konferenzbeitrag
2012Electromagnetic simulations of a photonic luminescent solar concentrator
Gutmann, J.; Peters, M.; Bläsi, B.; Hermle, M.; Gombert, A.; Zappe, H.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2012Emission of Rhodamine B in PMMA opals for luminescent solar concentrators
Gutmann, J.; Posdziech, J.; Peters, M.; Steidl, L.; Zentel, R.; Zappe, H.; Goldschmidt, J.C.
Konferenzbeitrag
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.
Konferenzbeitrag
2012Increasing upconversion by plasmon resonance in metal nanoparticles - a combined simulation analysis
Goldschmidt, J.C.; Fischer, S.; Steinkemper, H.; Hallermann, F.; Plessen, G. von; Krämer, K.W.; Biner, D.; Hermle, M.
Zeitschriftenaufsatz
2012The ISOS-3 inter-laboratory collaboration focused on the stability of a variety of organic photovoltaic devices
Tanenbaum, D.M.; Hermenau, M.; Voroshazi, E.; Lloyd, M.T.; Galagan, Y.; Zimmermann, B.; Hösel, M.; Dam, H.F.; Jorgensen, M.; Gevorgyan, S.A.; Kudret, S.; Maes, W.; Lutsen, L.; Vanderzande, D.; Würfel, U.; Andriessen, R.; Rösch, R.; Hoppe, H.; Teran-Escobar, G.; Lira-Cantu, M.; Rivaton, A.; Uzunoglu, G.Y.; Germack, D.; Andreasen, B.; Madsen, M.V.; Norrman, K.; Krebs, F.C.
Zeitschriftenaufsatz
2012A membrane device for substrate-free photovoltaic characterization of quantum dot based p-i-n solar cells
Löper, P.; Stüwe, D.; Künle, M.; Bivour, M.; Reichel, C.; Neubauer, R.; Schnabel, M.; Hermle, M.; Eibl, O.; Janz, S.; Zacharias, M.; Glunz, S.W.
Zeitschriftenaufsatz
2012Modeling the influence of doping on the performance of bulk heterojunction organic solar cells
Stelzl, F.F.; Würfel, U.
Zeitschriftenaufsatz
2012Modeling upconversion of erbium doped microcrystals based on experimentally determined Einstein coefficients
Fischer, S.; Steinkemper, H.; Löper, P.; Hermle, M.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2012On the stability of a variety of organic photovoltaic devices by IPCE and in situ IPCE analyses - the ISOS-3 inter-laboratory collaboration
Teran-Escobar, G.; Tanenbaum, D.M.; Voroshazi, E.; Hermenau, M.; Norrman, K.; Lloyd, M.T.; Galagan, Y.; Zimmermann, B.; Hösel, M.; Dam, H.F.; Jorgensen, M.; Gevorgyan, S.; Kudret, S.; Maes, W.; Lutsen, L.; Vanderzande, D.; Würfel, U.; Andriessen, R.; Rösch, R.; Hoppe, H.; Rivaton, A.; Uzunoglu, G.Y.; Germack, D.; Andreasen, B.; Madsen, M.V.; Bundgaard, E.; Krebs, F.C.; Lira-Cantu, M.
Zeitschriftenaufsatz
2012Optoelectronic properties of hyperbranched polythiophenes
Mangold, H.S.; Richter, T.V.; Link, S.; Würfel, U.; Ludwigs, S.
Zeitschriftenaufsatz
2012Photospectroscopy of I3-species in dye solar cells (DSC) as a test for the sealing and diffusion barrier properties of glass frit
Veurman, W.; Brandt, H.; Bialecka, K.; Sarker, S.; Rahman, M.M.; Im, C.; Hinsch, A.; Lee, J.-J.
Konferenzbeitrag
2012Plasmon enhanced upconversion luminescence near gold nanoparticles - simulation and analysis of the interactions
Fischer, S.; Hallermann, F.; Eichelkraut, T.; Plessen, G. von; Krämer, K.W.; Biner, D.; Steinkemper, H.; Hermle, M.; Goldschmidt, J.C.
Zeitschriftenaufsatz
2012Regioregular polythiophenes with alkylthiophene side chains
Richter, T.V.; Braun, C.H.; Link, S.; Scheuble, M.; Crossland, E.J.W.; Stelzl, F.; Würfel, U.; Ludwigs, S.
Zeitschriftenaufsatz
2012Silicon quantum dots in photovoltaic devices: Device fabrication, characterization and comparison of materials
Löper, P.; Canino, M.; Lopez-Vidrier, J.; Schnabel, M.; Witzky, A.; Belletato, M.; Allegrezza, M.; Hiller, D.; Hartel, A.; Gutsch, S.; Hernandez, S.; Guerra, R.; Ossicini, S.; Garrido, B.; Janz, S.; Zacharias, M.
Konferenzbeitrag
2012Voltage-induced formation of accumulation layers at electrode interfaces in organic solar cells
Stelzl, F.F.; Schulz-Gericke, J.; Crossland, E.; Ludwigs, S.; Würfel, U.
Zeitschriftenaufsatz
2011Characterization of Infrared-Active Fluorescent Concentrators
Posdziech, J.; Wiegand, M.-C.; Dyrba, M.; Schweizer, S.; Hermle, M.; Goldschmidt, J.C.
Konferenzbeitrag
2011Directionally selective light trapping in a germanium solar cell
Peters, M.; Ulbrich, C.; Goldschmidt, J.C.; Fernandez, J.; Siefer, G.; Bläsi, B.
Zeitschriftenaufsatz
2011The effect of additive on performance and shelf-stability of HSX-1/PCBM photovoltaic devices
Li, W.; Zhou, Y.; Andersson, V.B.; Andersson, M.L.; Thomann, Y.; Veit, C.; Tvingstedt, K.; Qin, R.; Bo, Z.; Inganäs, O.; Würfel, U.; Zhang, F.
Zeitschriftenaufsatz
2011Electrical Properties of Recrystallised SiC Films from PECVD Precursors for Silicon Quantum Dot Solar Cell Applications
Schnabel, M.; Witzky, A.; Löper, P.; Gradmann, R.; Künle, M.; Janz, S.
Konferenzbeitrag
2011Experimental analysis of upconversion with both coherent monochromatic irradiation and broad spectrum illumination
Goldschmidt, J.C.; Fischer, S.; Löper, P.; Krämer, K.W.; Biner, D.; Hermle, M.; Glunz, S.W.
Zeitschriftenaufsatz
2011Formation of size-controlled silicon nanocrystals in plasma enhanced chemical vapor deposition grown SiOxNy/SiO2 superlattices
Hartel, A.M.; Hiller, D.; Gutsch, S.; Löper, P.; Estrade, S.; Peiro, F.; Garrido, B.; Zacharias, M.
Zeitschriftenaufsatz
2011Influence of the indium tin oxide/organic interface on open-circuit voltage, recombination, and cell degradation in organic small-molecule solar cells
Schäfer, S.; Petersen, A.; Wagner, T.A.; Kniprath, R.; Lingenfelser, D.; Zen, A.; Kirchartz, T.; Zimmermann, B.; Würfel, U.; Feng, X.; Mayer, T.
Zeitschriftenaufsatz
2011Investigation on the Intensity Dependence of Upconversion Systems
Steinkemper, H.; Fischer, S.; Krämer, K.W.; Biner, D.; Hermle, M.; Goldschmidt, J.C.
Konferenzbeitrag
2011ITO-free flexible inverted organic solar cell modules with high fill factor prepared by slot die coating
Zimmermann, B.; Schleiermacher, H.-F.; Niggemann, M.; Würfel, U.
Zeitschriftenaufsatz
2011Mobility and fill factor correlation in geminate recombination limited solar cells
Andersson, L.M.; Müller, C.; Badada, B.H.; Zhang, F.; Würfel, U.; Inganäs, O.
Zeitschriftenaufsatz
2011Monte Carlo Simulation of Complex Fluorescent Concentrator Systems
Rist, T.; Hermle, M.; Goldschmidt, J.C.
Konferenzbeitrag
2011The NASCEnT Project
Janz, S.; Löper, P.; Schnabel, M.; Zacharias, M.; Hiller, D.; Gutsch, S.; Hartel, A.M.; Summonte, C.; Canino, M.; Allegrezza, M.; Ossicini, S.; Guerra, R.; Marri, I.; Garrido, B.; Hernandez, S.; Lopez-Vidrier, J.; Valenta, J.; Kubera, T.; Foti, M.
Konferenzbeitrag
2011One-Dimensional SiC Photonic Structures to Enhance the Efficiency of Systems with Silicon Solar Cells and Upconverters
Herter, B.; Peters, M.; Janz, S.; Hermle, M.; Goldschmidt, J.C.
Konferenzbeitrag
2011Photon Management Structures for Solar Cells - From Modeling to Fabrication
Bläsi, B.; Hauser, H.; Peters, M.; Mellor, A.; Jüchter, S.; Wellens, C.; Guttowski, A.; Kübler, V.; Wolf, A.J.
Konferenzbeitrag
2011Quasi-fermi-level splitting in ideal silicon nanocrystal superlattices
Löper, P.; Müller, R.; Hiller, D.; Barthel, T.; Malguth, E.; Janz, S.; Goldschmidt, J.C.; Hermle, M.; Zacharias, M.
Zeitschriftenaufsatz
2011Si and SiC nanocrystals in an amorphous SiC matrix
Gradmann, R.; Loeper, P.; Künle, M.; Rothfelder, M.; Janz, S.; Hermle, M.; Glunz, S.
Zeitschriftenaufsatz
2011Towards photonic luminescent solar concentrators
Gutmann, J.; Peters, M.; Bläsi, B.; Hermle, M.; Zappe, H.; Goldschmidt, J.C.
Konferenzbeitrag
2011Worldwide First Fully Up-Scaled Fabrication of 60 cm x 100 cm Dye Solar Module Prototypes
Hinsch, A.; Veurman, W.; Brandt, H.; Loayza Aguirre, R.; Bialecka, K.; Flarup Jensen, K.
Konferenzbeitrag
2010Amorphous SixC1-x:H single layers before and after thermal annealing: Correlating optical and structural properties
Hartel, A.M.; Künle, M.; Löper, P.; Janz, S.; Bett, A.W.
Zeitschriftenaufsatz
2010Calculation of up-conversion photoluminescence in Er3+ ions near noble-metal nanoparticles
Hallermann, F.; Goldschmidt, J.C.; Fischer, S.; Löper, P.; Plessen, G. von
Konferenzbeitrag
2010Calibrated photoluminescence measurements of the upconverter NaYF4:20% ER3+ for silicon solar cells
Fischer, S.; Goldschmidt, J.C.; Krämer, K.W.; Biner, D.; Hermle, M.; Glunz, S.W.
Konferenzbeitrag
2010Carrier confinement and transport in high band gap materials with embedded Si quantum dots
Löper, P.; Hiller, D.; Künle, M.; Gradmann, R.; Rothfelder, M.; Janz, S.; Hermle, M.; Zacharias, M.; Glunz, S.W.
Konferenzbeitrag
2010Electro - optical simulation of diffraction in solar cells
Peters, M.; Rüdiger, M.; Bläsi, B.; Platzer, W.
Zeitschriftenaufsatz
2010Electro-optical modelling of solar cells with photonic structures
Peters, M.; Rüdiger, M.; Pelzer, D.; Hauser, H.; Hermle, M.; Bläsi, B.
Konferenzbeitrag
2010Enhanced light trapping in thin-film solar cells by a directionally selective filter
Ulbrich, C.; Peters, M.; Bläsi, B.; Kirchartz, T.; Gerber, A.; Rau, U.
Zeitschriftenaufsatz
2010Enhancement of silicon solar cell efficiency by upconversion
Fischer, S.; Goldschmidt, J.C.; Löper, P.; Bauer, G.H.; Brüggemann, R.; Krämer, K.; Biner, D.; Hermle, M.; Glunz, S.W.
Zeitschriftenaufsatz
2010Improved efficiency of hybrid solar cells based on non-ligand-exchanged CdSe quantum dots and poly(3-hexylthiophene)
Zhou, Y.; Riehle, F.S.; Yuan, Y.; Schleiermacher, H.-F.; Niggemann, M.; Urban, G.A.; Krüger, M.
Zeitschriftenaufsatz
2010Increasing fluorescent concentrator light collection efficiency by restricting the angular emission characteristic of the incorporated luminescent material - the "Nano-Fluko" concept
Goldschmidt, J.C.; Peters, M.; Gutmann, J.; Steidl, L.; Zentel, R.; Bläsi, B.; Hermle, M.
Konferenzbeitrag
2010Low temperature silicon dioxide by thermal atomic layer deposition: Investigation of material properties
Hiller, D.; Zierold, R.; Bachmann, J.; Alexe, M.; Yang, Y.; Gerlach, J.W.; Stesmans, A.; Jivanescu, M.; Müller, U.; Vogt, J.; Hilmer, H.; Löper, P.; Künle, M.; Munnik, F.; Nielsch, K.; Zacharias, M.
Zeitschriftenaufsatz
2010Performance and characteristics of thin-film PV technologies - Fraunhofer ISE experience from field and laboratory measurements
Dirnberger, D.; Heydenreich, W.; Kiefer, K.
Konferenzbeitrag
2010Photonic crystals in solar cells - a simulation approach
Peters, M.; Rüdiger, M.; Hermle, M.; Bläsi, B.
Konferenzbeitrag
2010Silicon nanocrystals in SiC: The influence of doping on crystallisation and electrical properties
Gradmann, R.; Löper, P.; Künle, M.; Rothfelder, M.; Janz, S.; Hermle, M.; Glunz, S.W.
Konferenzbeitrag
2010Structural and optical characterization of Si quantumdots in a SiC matrix
Kuenle, M.; Löper, P.; Rothfelder, M.; Janz, S.; Nickel, K.-G.; Eibl, O.
Konferenzbeitrag
2010Transparente Elektroden aus Silber
Georg, A.
Zeitschriftenaufsatz
2010Upconversion to enhance silicon solar cell efficiency - detailed experimental analysis with both coherent monochromatic irradiation and white light illumination
Goldschmidt, J.C.; Fischer, S.; Löper, P.; Krämer, K.W.; Biner, D.; Hermle, M.; Glunz, S.W.
Konferenzbeitrag
2009Increasing the efficiency of fluorescent concentrator systems
Goldschmidt, J.C.; Peters, M.; Bösch, A.; Helmers, H.; Dimroth, F.; Glunz, S.W.; Willeke, G.
Zeitschriftenaufsatz
2008Upconversion for silicon solar cells: Material and system characterisation
Löper, P.; Goldschmidt, J.C.; Fischer, S.; Peters, M.; Meijerink, A.; Biner, D.; Krämer, K.; Schultz-Wittmann, O.; Glunz, S.W.; Luther, J.
Konferenzbeitrag
1986DNA-interaction and mutagenicity of di-n-octyltin-dichloride, a plastic stabilizer
Westendorf, J.; Marquardt, H.
Zeitschriftenaufsatz