Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Norbert Bernhard"'
Publikováno v:
Proceedings of the International Conference on Applied Innovations in IT, Vol 3, Iss 1, Pp 41-45 (2015)
The purpose of the research is the creation of mathematical models in MATLAB based on the double exponential model of the photovoltaic cell. The developed model allows for different physical and environmental parameters. An equivalent circuit of the
Externí odkaz:
https://doaj.org/article/6d972a125d8f44e4b4ea9a1466e99a5f
Publikováno v:
International Journal of Photoenergy, Vol 2017 (2017)
Cell-to-module loss (CTM loss) is defined by optical and electrical losses. Using partial solar cells can reduce ohmic losses. Today, some manufactures use halved cells even if they have to employ extra effort for sorting, placing, and soldering the
Externí odkaz:
https://doaj.org/article/21fd19c0167c475cb6eab5f34e17495a
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
Hydrogen effusion measurements have been carried out for a-SiN:H films prepared by plasma enhanced chemical vapor deposition of NH3/SiH4 gas mixture. Additional FTIR measurements were performed to assure the compositional dependence of the Hydrogen r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec192b37996347c83938c39128ed1ea2
https://doi.org/10.1063/1.5123853
https://doi.org/10.1063/1.5123853
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
Standard plasma texturing of silicon wafers are not widely introduced within mass production due to several challenges which have to be overcome before implementation i.e. surface contamination, surface near damaging due to ion bombardment, and surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8a5aa3a6eb8e988f42fb98583f0dcaf
https://doi.org/10.1109/pvsc.2018.8547438
https://doi.org/10.1109/pvsc.2018.8547438
Publikováno v:
International Journal of Photoenergy, Vol 2017 (2017)
Cell-to-module loss (CTM loss) is defined by optical and electrical losses. Using partial solar cells can reduce ohmic losses. Today, some manufactures use halved cells even if they have to employ extra effort for sorting, placing, and soldering the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::542451bcd16e8dba5655f6806b74cf31
https://doaj.org/article/21fd19c0167c475cb6eab5f34e17495a
https://doaj.org/article/21fd19c0167c475cb6eab5f34e17495a
Autor:
Maria Gaudig, Dominik Lausch, Alexander Sprafke, Jens Hirsch, Norbert Bernhard, Johannes Ziegler, Ralf B. Wehrspohn
Publikováno v:
Light, Energy and the Environment.
Maskless plasma texturing, as an outstanding method to fabricate highly antireflective silicon surfaces, is optimized at etch temperatures above 0 °C. We achieve excellent optoelectronic properties suitable for silicon solar cell applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eab813eaaa2036054ff8da3693efc9da
https://doi.org/10.1364/pv.2016.pth3a.3
https://doi.org/10.1364/pv.2016.pth3a.3
Publikováno v:
MATEC Web of conferences. 2016. Vol. 79. P. 01010 (1-6)
MATEC Web of Conferences, Vol 79, p 01010 (2016)
MATEC Web of Conferences, Vol 79, p 01010 (2016)
The article presents an autonomous PV/T solar installation. Installing converts solar energy into electricity and heat. The description of its components and elements that enhance its effectiveness shows. The description of the control program and co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::116a22ee3a48e922c40aad028cede312
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000617456
http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000617456
Autor:
Dominik Lausch, Volker Naumann, Stephan Großer, Christian Hagendorf, Norbert Bernhard, Maria Gaudig, Jens Hirsch, Martina Werner
Publikováno v:
Journal of Applied Physics. 121:063301
The influence of the SiOxFy selfmasking process on the formation of black-Silicon (b-Si) textures by maskless SF6/O2 plasma etching is of great interest with regard to the optimization of the texturing process for highly antireflective silicon. For t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e7f6132a51f2bdafb908fa943955c35
https://doi.org/10.1063/1.4976007
https://doi.org/10.1063/1.4976007
Publikováno v:
Journal of Non-Crystalline Solids. :206-209
The switching-on behaviour of amorphous hydrogenated silicon (a-Si:H) based pin diodes under the application of a forward bias step-like voltage pulse was investigated. The characteristic transients of the electric current were recorded in dependence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::681fea21b8dc8cd0faebdb500a0fe121
https://doi.org/10.1016/0022-3093(95)00683-4
https://doi.org/10.1016/0022-3093(95)00683-4
Autor:
Gottfried H. Bauer, Norbert Bernhard
Publikováno v:
Physical Review B. 52:8829-8847
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92aa9dadddd2d158d17a2807461af9e3
https://doi.org/10.1103/physrevb.52.8829
https://doi.org/10.1103/physrevb.52.8829