Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Norbert Osterthun"'
Publikováno v:
Nanoscale Research Letters, Vol 16, Iss 1, Pp 1-6 (2021)
Abstract Oxide/metal/oxide (OMO) layer stacks are used to replace transparent conductive oxides as front contact of thin-film solar cells. These multilayer structures not only reduce the overall thickness of the contact, but can be used for colouring
Externí odkaz:
https://doaj.org/article/1bbeb68970244669a2a4a484584d9e7b
Autor:
Norbert Osterthun, Hosni Meddeb, Nils Neugebohrn, Oleg Sergeev, Kai Gehrke, Martin Vehse, Carsten Agert
Publikováno v:
Applied Surface Science Advances, Vol 7, Iss , Pp 100206- (2022)
Semitransparent solar cells featuring spectrally selective light transmission have been developed for agrivoltaic applications. One novel approach for this technology is the combination of a metal-oxide multilayer electrode with an ultrathin germaniu
Externí odkaz:
https://doaj.org/article/76b9fcfff16d4f07a3ca068822366966
Publikováno v:
ACS Photonics. 7:1022-1029
Fabry-Perot-type resonant nanocavities allow for broadband enhancement of light absorption in ultrathin absorber layers. By introducing a switchable mirror, these thin film structures can be used as unique optical devices enabling interesting applica
Autor:
Carsten Agert, Maximilian Gotz-Kohler, Kai Gehrke, Oleg Sergeev, Martin Vehse, Hosni Meddeb, Norbert Osterthun
In this work, we report a proof-of-concept for an ultrathin multiple quantum wells (MQW) solar cell based on silicon (barrier)/germanium (QW) heterostructures integrated as a subwavelength photonic resonator below 50 nm. The multiplication of the QWs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac53c02c2a7329da22da48c522c89e26
https://elib.dlr.de/147670/
https://elib.dlr.de/147670/
Autor:
Kai Gehrke, Mark Helamieh, Norbert Osterthun, Nils Neugebohrn, Dennis Berends, Carsten Agert, Martin Vehse, Martin Kerner
Publikováno v:
AIP Conference Proceedings.
Spectrally selective solar cells (SSSC) can be used to combine photovoltaics and photosynthesis. In contrast to agrivoltaic systems where opaque modules are installed with enough space in between to realize only partial shading. SSSCs can be used to
Publikováno v:
Nanoscale Research Letters
Oxide/metal/oxide (OMO) layer stacks are used to replace transparent conductive oxides as front contact of thin-film solar cells. These multilayer structures not only reduce the overall thickness of the contact, but can be used for colouring of the c
Autor:
Carsten Agert, Norbert Osterthun, Hosni Meddeb, Maximilian Götz, Martin Vehse, Oleg Sergeev, Kai Gehrke
Nanoscale semiconductors involve distinct fundamental phenomena and novel properties emerge due to dimensional restriction of the charge carriers’ motion, known as quantum confinement (QC). In this study, the first investigation of quantum size eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87aa7308128095110284f613ef2487ad
https://elib.dlr.de/137859/
https://elib.dlr.de/137859/
Publikováno v:
Coatings, Vol 10, Iss 3, p 218 (2020)
Coatings
Volume 10
Issue 3
Coatings
Volume 10
Issue 3
Approaching the first terawatt of installations, photovoltaics (PV) are about to become the major source of electric power until the mid-century. The technology has proven to be long lasting and very versatile and today PV modules can be found in num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::461145d3f8f805a54685f8ec1ce715eb
https://elib.dlr.de/135652/
https://elib.dlr.de/135652/
Autor:
Volker Steenhoff, Levent Gütay, Sascha Schäfer, Carsten Agert, Martin Vehse, Marco A. Gonzalez, Devendra Pareek, Norbert Osterthun, Colleen Lattyak
This work investigates three different solar cell stacks for their use in TMDC-based solar windows; doped silicon-based transport layers + TCOs, Schottky junction contacts, and doping free contacts. Transmission spectra of all three configurations ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0165ef1b19f4bfc2118fb055d3a96035
https://elib.dlr.de/127995/
https://elib.dlr.de/127995/
Autor:
Julius Scholz, Norbert Osterthun, Marcel Risch, Christian Jooss, Majid Ebrahimizadeh Abrishami, Vladimir Roddatis
Publikováno v:
Materials
Materials, Vol 9, Iss 11, p 921 (2016)
Materials; Volume 9; Issue 11; Pages: 921
Materials, Vol 9, Iss 11, p 921 (2016)
Materials; Volume 9; Issue 11; Pages: 921
An improved understanding of the correlation between the electronic properties of Mn-O bonds, activity and stability of electro-catalysts for the oxygen evolution reaction (OER) is of great importance for an improved catalyst design. Here, an in-dept