Zobrazeno 1 - 10
of 12
pro vyhledávání: '"F.O. Lenzmann"'
Publikováno v:
Nano Letters. 15:4846-4852
We demonstrate an effective light trapping geometry for thin-film solar cells that is composed of dielectric light scattering nanocavities at the interface between the metal back contact and the semiconductor absorber layer. The geometry is based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48734be736e869b2d32c38ec579c6cf7
https://doi.org/10.1021/nl5045583
https://doi.org/10.1021/nl5045583
Autor:
Nieves Espinosa, Matthieu Manceau, Frederik C. Krebs, Antonio Urbina, F.O. Lenzmann, Rafael García-Valverde, Dechan Angmo
Publikováno v:
Solar Energy Materials and Solar Cells. 97:3-13
Indium is a scarce and expensive material that has been identified as a bottleneck for future organic electronics deployment in large scale. Indium is the main constituent of Indium Tin Oxide (ITO), which is the most successful transparent electrode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633484c60512cbe20a13df0ece91f952
https://doi.org/10.1016/j.solmat.2011.09.048
https://doi.org/10.1016/j.solmat.2011.09.048
Publikováno v:
Optics express. 21(18)
We experimentally compare the light trapping efficiency of dielectric and metallic backscattering patterns in thin-film a-Si:H solar cells. We compare devices with randomly patterned Ag back contacts that are covered with either flat or patterned alu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6dd6e4910ac9f49bd23483971fe629e
https://pubmed.ncbi.nlm.nih.gov/24103947
https://pubmed.ncbi.nlm.nih.gov/24103947
Autor:
Lachlan E. Black, Albert Polman, Maarten Hebbink, Pierpaolo Spinelli, F.O. Lenzmann, R. de Waele
Publikováno v:
Nano letters. 11(4)
Silver nanoparticle arrays placed on top of a high-refractive index substrate enhance the coupling of light into the substrate over a broad spectral range. We perform a systematic numerical and experimental study of the light incoupling by arrays of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5010ff0358e7b0cc39ff678a5f3ceab
https://pubmed.ncbi.nlm.nih.gov/21410242
https://pubmed.ncbi.nlm.nih.gov/21410242
Autor:
F.O. Lenzmann, Jan M. Kroon
Publikováno v:
Advances in OptoElectronics, Vol 2007 (2007)
This review describes recent advances in the research on dye-sensitized solar cells. After a brief discussion of the general operation principles and a presentation of record efficiencies, stability data and key technology drivers, current trends wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b4b4080c2662e97b94e10eb163b8196
https://doaj.org/article/00239a0a6f7d4354987f23f7f8d450d2
https://doaj.org/article/00239a0a6f7d4354987f23f7f8d450d2
Publikováno v:
Applied Physics Letters. 101:221110
We demonstrate effective mode coupling by light scattering from periodic Ag nanoparticle arrays printed onto a completed thin-film a-Si:H solar cell. Current-voltage measurements show a photocurrent enhancement of 10% compared to a flat reference cel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9977d3c44d5591bd592fbf6ae269d9d9
https://doi.org/10.1063/1.4767997
https://doi.org/10.1063/1.4767997
The charge transport properties of the dye-sensitized solar cells consisting of Ru(dcbpyH2)2(NCS)2-sensitized nanostructured TiO2 with either redox electrolyte or CuSCN as hole conductor were compared. The electron transport time and the electron cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02981ee17653bf9fd9d37095046c6466
https://infoscience.epfl.ch/record/209477
https://infoscience.epfl.ch/record/209477
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