Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Daniel Vossing"'
Autor:
Daniel Vossing, Karim M. Gad, Patrice Balamou, Daniel Sixtensson, Martin Kasemann, Bert Stegemann, Heike Angermann
Publikováno v:
Applied Surface Science. 395:78-85
Six advanced oxidation techniques were analyzed, evaluated and compared with respect to the preparation of high-quality ultra-thin oxide layers on crystalline silicon. The resulting electronic and chemical SiO 2 /Si interface properties were determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dd5711e72fe67eb84899f736589c210
https://doi.org/10.1016/j.apsusc.2016.06.090
https://doi.org/10.1016/j.apsusc.2016.06.090
Autor:
Armin Richter, Martin Kasemann, Suzanne E. Mohney, Daniel Vossing, Bruce Rayner, Leonhard Reindl, Karim M. Gad
Publikováno v:
IEEE Journal of Photovoltaics. 6:649-653
We demonstrate a low surface recombination velocity of 14 cm/s with only 1.5 nm thin titanium dioxide (TiO2 ) layers on undiffused 10 Ωcm p-type crystalline silicon. The TiO2 nanolayers were deposited by thermal atomic layer deposition at 150 °C an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1862d1d584806eb48e143f7fc56b235b
https://doi.org/10.1109/jphotov.2016.2545404
https://doi.org/10.1109/jphotov.2016.2545404
Autor:
Daniel Vossing, Karim M. Gad, Martin Kasemann, Patrice Balamou, Bert Stegemann, Thomas Lussky, Heike Angermann
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
Ultrathin oxide layers on crystalline silicon (c-Si) were prepared by different wet-chemical, plasma- and thermal oxidation techniques. The resulting electronic and chemical SiO 2 /Si interface properties were analyzed, compared and evaluated by comb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e40159c4ad59726ea5e3bb73a9ce7019
https://doi.org/10.1109/pvsc.2018.8548154
https://doi.org/10.1109/pvsc.2018.8548154
Autor:
Daniel Vossing, Daniel Hiller, Heike Angermann, Patrice Balamou, Bert Stegemann, Martin Kasemann, Karim M. Gad
Publikováno v:
Applied Surface Science. 353:1269-1276
We analyze the influence of different oxidation methods on the chemical passivation quality of silicon oxide-nanolayers on crystalline silicon wafers with surface photo voltage and quasi-steady-state photo conductance measurements. We present a simpl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a461d8bf586e3fceef40fa6b55b2bcd
https://doi.org/10.1016/j.apsusc.2015.07.060
https://doi.org/10.1016/j.apsusc.2015.07.060
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
We present a solar cell based on a titanium dioxide / p-type silicon charge carrier separating heterojunction with an efficiency of 10.1%, on a cell area of 0.9 cm2. The solar cells were fabricated using industrial feasible processes like laser fired
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecb767116e220c1dd6df1dffbe6b7381
https://doi.org/10.1109/pvsc.2016.7750104
https://doi.org/10.1109/pvsc.2016.7750104
Autor:
Joyce Sariol Ramos, Josep Paradells, Daniel Vossing, Karim M. Gad, Ilker Demirkol, Martin Kasemann
Publikováno v:
RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
CCNC
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
CCNC
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The use of Visible Light Communication (VLC) in wake-up communication systems is a potential energy-efficient and low-cost solution for wireless communication of consumer electronics. In this paper, we go one step further and propose the use of visib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b0863172a7b7cc794bbf7c2e21888fa
https://hdl.handle.net/2072/358250
https://hdl.handle.net/2072/358250
Autor:
Martin Kasemann, Bert Stegemann, Daniel Vossing, Karim M. Gad, Heike Angermann, Daniel Hiller, Patrice Balamou
Publikováno v:
2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).
We analyze the chemical passivation quality of silicon oxide-nanolayers on crystalline silicon wafers prepared by different oxidation methods with surface photo voltage and quasi-steady-state photo conductance measurements. It is shown that for wet c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d486310386cf3a240507eb43b4ccfddb
https://doi.org/10.1109/pvsc.2015.7355750
https://doi.org/10.1109/pvsc.2015.7355750