Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Dominik Bartl"'
Publikováno v:
Laser Technik Journal. 10:16-19
A thin-film photovoltaic module is made up of individual solar cells, which are monolithically connected in series via micro scribing. Depending on the semiconductor material used for electric energy production, the connection today can be made by la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eaf464f2fc1b108f0033f38523659c6
https://doi.org/10.1002/latj.201300009
https://doi.org/10.1002/latj.201300009
Publikováno v:
Fiber Lasers X: Technology, Systems, and Applications.
The CIGS (Copper Indium Gallium Selenide) solar panel industry is cautiously moving to adopt laser processes for the P2 and the P3 scribe steps that form the electrical interconnection between cells within a module [1]. In this work we study variants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d019c0f82886616977899d259567aa25
https://doi.org/10.1117/12.2003388
https://doi.org/10.1117/12.2003388
Autor:
Mawuli Ametowobla, Stefan Nolte, F. Schmid, Dominik Bartl, Margit Hafner, Andreas Tünnermann, Andreas Letsch
In this study we present a new measurement technique to investigate the timescales of back side ablation of conductive films, using Molybdenum as an application example from photovoltaics. With ultrashort laser pulses at fluences below 0.6 J/cm(2), w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30e71ab39eb0040f4bdc9537960c3f3f
https://publica.fraunhofer.de/handle/publica/232923
https://publica.fraunhofer.de/handle/publica/232923
Autor:
Stefan Nolte, Andreas Letsch, Andreas Tünnermann, Andreas Michalowski, Dominik Bartl, Margit Hafner
Ultrashort laser pulses are used to ablate a thin molybdenum layer from glass by irradiating the metal film through the transparent substrate. The trajectories of ablated molybdenum fragments are recorded using a shadowgraphic setup with a time resol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::865c6164abf6174c9bc6363f4341111c
https://publica.fraunhofer.de/handle/publica/231532
https://publica.fraunhofer.de/handle/publica/231532
Autor:
Dominik Bartl, Michael Diez, Andreas Michalowski, Roland Gauch, Andreas Letsch, Margit Hafner
Publikováno v:
SPIE Proceedings.
The photovoltaic (PV) industry requires higher efficiencies at lower manufacturing costs to become competitive with other power generation techniques. There are several approaches to increase the efficiency of solar cells. For example enhancements of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e0cd361f94bfaacdc4b4c3d570e70a2
https://doi.org/10.1117/12.915771
https://doi.org/10.1117/12.915771