Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Ulrike Baumann"'
Autor:
Ulrike Baumann
Publikováno v:
Zeitschrift für Pädagogik und Theologie. 74:481-492
Zusammenfassung Durch den Krieg in der Ukraine sind Religionslehrer:innen mit einem Dilemma konfrontiert: Viele von ihnen gehen als friedensbewegte Christen von der Möglichkeit einer friedvollen Koexistenz in der Welt aus und erleben gleichzeitig ei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::203fb2b0c4110c9eaae75209b2dd6de3
https://doi.org/10.1515/zpt-2022-0053
https://doi.org/10.1515/zpt-2022-0053
Publikováno v:
Journal on Policy and Complex Systems. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11c146aa08c27e9784830be629eb9ce2
https://doi.org/10.18278/jpcs.7.2.3
https://doi.org/10.18278/jpcs.7.2.3
Publikováno v:
IEEE Journal of Photovoltaics. 11:50-57
The POCl3 diffusion is the main technology to form the p-n junction of industrial silicon solar cells. However, the diffusion mechanism of phosphorus (P) into the silicon wafer is not fully understood. In this article, we study the P diffusion mechan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1db14050f1784d123c2c27ad97141e4
https://doi.org/10.1109/jphotov.2020.3038331
https://doi.org/10.1109/jphotov.2020.3038331
Autor:
Ulrike Baumann
Dieses Buch zeigt Perspektiven religiöser Bildung aus evangelischer Sicht auf. Dabei wird Bildung als ein religionspädagogischer Schlüsselbegriff verstanden, dessen theoretische Grundlagen auch praktisch konkret werden sollen. Dem dient das didakt
Autor:
Ulrike Baumann, Thorsten Dullweber, Matthias Müller, Christopher Kranz, Rolf Brendel, Friedrich Lottspeich, Phedon Palinginis, Bettina Wolpensinger
Publikováno v:
Solar Energy Materials and Solar Cells. 158:11-18
We demonstrate that the presence of voids in local aluminum rear contacts of PERC solar cells reduces the Al-BSF depths when compared to filled contacts. However, since voided contacts still exhibit a shallow Al-BSF we conclude that voids form during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bd366721482b0850f6a0607ea6a4329
https://doi.org/10.1016/j.solmat.2016.06.039
https://doi.org/10.1016/j.solmat.2016.06.039
Autor:
Ulrike Baumann
Publikováno v:
Gott im Religionsunterricht
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b5f97b80bf374c574cbde072178e985
https://doi.org/10.13109/9783788734237.184
https://doi.org/10.13109/9783788734237.184
Autor:
Ulrike Baumann, Tom Falcon, Martin Rudolph, Melanie Ripke, Christian Kruse, Thorsten Dullweber, Rolf Brendel, Helge Wolter, Bettina Wolpensinger, Sonja Bräunig
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
The efficiency of PERC solar cells is limited by charge carrier recombination at the Ag front contacts on the emitter. To reduce the recombination current, we replaced the conventional continuous Ag contacts by dashed Ag contacts with lengths between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf13d655480beb4abb3ff46fe6516644
https://doi.org/10.1063/1.5123861
https://doi.org/10.1063/1.5123861
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
We develop processes for advanced phosphorus doping profiles in order to reduce the emitter saturation current density Jo,e of industrial bifacial PERC+ solar cells. With an in-situ oxidation, which takes place in the POCl3 furnace in between the dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4054b3943f45ec41b26e7e875d28cb1d
https://doi.org/10.1063/1.5123892
https://doi.org/10.1063/1.5123892
The awareness about security threats and vulnerabilities in Air Traffic Management (ATM) has been steadily growing over the last years. The number of recent security research projects shows that the effort taken to close these vulnerabilities and to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::addace716e5a635bf765dc890954637f
https://elib.dlr.de/121621/
https://elib.dlr.de/121621/