Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Organische und Neuartige Solarzellen"'
Autor:
Nena Milenkovic, M. Drießen, Frank Feldmann, Benjamin G. Lee, Jan Christoph Goldschmidt, Johannes Eisenlohr, Jan Benick, Benedikt Bläsi, Martin Hermle
Publikováno v:
Solar Energy Materials and Solar Cells. 142:60-65
Rear side hexagonal sphere gratings are demonstrated as diffractive structures that enhance the light path length in the near infrared, where crystalline silicon solar cells suffer from weak absorption. Moreover, the rear side sphere grating can be a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9df0edba7f94c20dc8781dd012859704
https://doi.org/10.1016/j.solmat.2015.05.043
https://doi.org/10.1016/j.solmat.2015.05.043
Autor:
Uli Würfel, Stefan Weber, Deborah L. Meyer, Michael Sommer, Markus Kohlstädt, Till Biskup, Stephan Rein
Publikováno v:
Angewandte Chemie International Edition. 54:7707-7710
Time-resolved electron paramagnetic resonance (TREPR) spectroscopy is shown to be a powerful tool to characterize triplet excitons of conjugated polymers. The resulting spectra are highly sensitive to the orientation of the molecule. In thin films ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e1c58981076a28b219e18b57c20aeb
https://doi.org/10.1002/anie.201502241
https://doi.org/10.1002/anie.201502241
Publikováno v:
IEEE Journal of Photovoltaics. 5:461-469
The selective transport of electrons and holes to the two terminals of a solar cell is often attributed to an electric field, although well-known physics states that they are driven by gradients of quasi-Fermi energies. However, in an illuminated sem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27c7b19300cabede2d8cce44da1826da
https://doi.org/10.1109/jphotov.2014.2363550
https://doi.org/10.1109/jphotov.2014.2363550
Publikováno v:
IEEE Journal of Photovoltaics. 5:234-237
Organic solar cells (OSCs) based on Poly[N-9'-heptadecanyl-2,7-carbazole-alt-5, 5-(4', 7'-di-2-thienyl-2',1',3'-benzothiadiazole)] (PCDTBT):1-(3-methoxycarbonyl)-propyl-1-1-phenyl-(6,6) C61 (PCBM) have been electrically dc and ac characterized. Devic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7001b907bc2a3c04e8b4a3770bb0784
https://doi.org/10.1109/jphotov.2014.2362978
https://doi.org/10.1109/jphotov.2014.2362978
Publikováno v:
ChemPhysChem. 15:1076-1087
Recently, the first commercial dye solar cell (DSC) products based on the mesoscopic principle were successfully launched. Introduction to the market has been accompanied by a strong increase in patent applications in the field during the last four y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f602422a55bd60a5c030b408d51d55a
https://doi.org/10.1002/cphc.201301083
https://doi.org/10.1002/cphc.201301083
Publikováno v:
The Journal of Physical Chemistry C. 118:3386-3392
Enhancing the open-circuit voltage (VOC) is one way to increase the efficiency of organic solar cells. In cells with the polymer poly(2-(5-(5,6-bis(octyloxy)-4-(thiophen-2-yl)benzo[c][1,2,5]thiadiazol-7-yl)thiophen-2-yl)-9-octyl-9H-carbazole) (HXS-1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14c67799c82d84e78d34a69d4b5b24c0
https://doi.org/10.1021/jp408705r
https://doi.org/10.1021/jp408705r
Autor:
Michael J. Eck, Holger Borchert, Emre Erdem, Martin Sessler, Stefan Weber, Chuyen Van Pham, Dorothea Scheunemann, Simon Züfle, Michael Krüger, Martin Neukom, Beat Ruhstaller
Publikováno v:
Phys. Chem. Chem. Phys.. 16:12251-12260
We present a significant efficiency enhancement of hybrid bulk heterojunction solar cells by utilizing CdSe quantum dots attached to reduced graphene oxide (rGO) as the electron accepting phase, blended with the PCPDTBT polymer. The quantum dot attac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d83e88093bb83bcca8f878dcd4b04920
https://doi.org/10.1039/c4cp01566e
https://doi.org/10.1039/c4cp01566e
Autor:
Karen Derendorf, V. Klinger, Stephanie Essig, E. Oliva, Simon P. Philipps, Jan Benick, Michael Schachtner, Martin Hermle, Frank Dimroth, Wolfgang Jäger, Tobias Roesener, Gerald Siefer
Publikováno v:
IEEE Journal of Photovoltaics. 3:1423-1428
GaInP/GaAs//Si solar cells with three active p-n junctions were fabricated by surface activated direct wafer bonding between GaAs and Si. The direct wafer bond is performed at room temperature and leads to a conductive and transparent interface. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51c07589f330527130f4385a03e97802
https://doi.org/10.1109/jphotov.2013.2273097
https://doi.org/10.1109/jphotov.2013.2273097
Publikováno v:
Sol. Energy Mater. Sol. Cells, 116(C), 176-181
Ecker, B, Posdorfer, J & von Hauff, E 2013, ' Influence of hole extraction efficiency on the performance and stability of organic solar Cells ', Sol. Energy Mater. Sol. Cells, vol. 116, no. C, pp. 176-181 . https://doi.org/10.1016/j.solmat.2013.04.019
Ecker, B, Posdorfer, J & von Hauff, E 2013, ' Influence of hole extraction efficiency on the performance and stability of organic solar Cells ', Sol. Energy Mater. Sol. Cells, vol. 116, no. C, pp. 176-181 . https://doi.org/10.1016/j.solmat.2013.04.019
We demonstrate the impact of the hole extraction efficiency on the device performance and stability of organic solar cells. We present results on organic solar cells prepared with a poly(aniline) (PANI) based hole transport layer (HTL) blended with v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18ae388d4752617708c9db86c0a4c57e
https://doi.org/10.1016/j.solmat.2013.04.019
https://doi.org/10.1016/j.solmat.2013.04.019
Autor:
Bernd Witzigmann, Peter Fuss-Kailuweit, Jesper Wallentin, Hongqi Xu, Gerald Siefer, Nicklas Anttu, Damir Asoli, Maria Huffman, Knut Deppert, Ingvar Åberg, Magnus T. Borgström, Frank Dimroth, Lars Samuelson, Martin Magnusson
Publikováno v:
Science
Improving Nanowire Photovoltaics In principle, solar cells based on arrays of nanowires made from compound inorganic semiconductors, such as indium phosphide (InP), should decrease materials and fabrication costs compared with planar junctions. In pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40df3204717ebe69bec5c77ac2750a56
https://doi.org/10.1126/science.1230969
https://doi.org/10.1126/science.1230969