Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Heiko Zunft"'
Autor:
Marius Mesmer, Sattar Bashardoust, Udo Belledin, Bishal Kafle, Baljeet Singh Goraya, Sven Seren, Heiko Zunft, Sebastian Mack, Andreas Wolf
Publikováno v:
IEEE Journal of Photovoltaics. 12:1393-1399
The boron emitter formation for tunnel oxide passivated contact (TOPCon) solar cells faces higher costs compared to the POCl 3 diffusion for passivated emitter and rear (PERC) solar cells due to the requirement for higher temperatures and longer proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::389e6498c10c4970467a5bd023ff3fb0
https://doi.org/10.1109/jphotov.2022.3214437
https://doi.org/10.1109/jphotov.2022.3214437
Autor:
Marius Mesmer, Sattar Bashardoust, Udo Belledin, Sven Seren, Heiko Zunft, Sebastian Mack, Andreas Wolf
Publikováno v:
2022 IEEE 49th Photovoltaics Specialists Conference (PVSC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e420677c563424114dbd9905549bf417
https://doi.org/10.1109/pvsc48317.2022.9938736
https://doi.org/10.1109/pvsc48317.2022.9938736
Autor:
Jannatul Ferdous Mousumi, Geoffrey Gregory, Jeya Prakash Ganesan, Christian Nunez, Kenneth Provancha, Sven Seren, Heiko Zunft, Titel Jurca, Parag Banerjee, Aravinda Kar, Ranganathan Kumar, Kristopher O. Davis
Publikováno v:
physica status solidi (RRL) – Rapid Research Letters. 16:2100639
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5794486541b3fcb52149e83c7f26ac82
https://doi.org/10.1002/pssr.202100639
https://doi.org/10.1002/pssr.202100639
Publikováno v:
IEEE Journal of Photovoltaics. 8:1464-1469
Gettering of impurities plays a crucial role in production processes of multicrystalline silicon (mc-Si) solar cells. In industry this is commonly done via POCl3 diffusion gettering during emitter or back surface field formation. We report about the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dc4a0a1a3ee970e0598cc71eaf4aee4
https://doi.org/10.1109/jphotov.2018.2865509
https://doi.org/10.1109/jphotov.2018.2865509
Autor:
Kristopher O. Davis, Sven Seren, Christian Nunez, Geoffrey Gregory, Heiko Zunft, Haider Ali, Kenneth Provancha, Jannatul Ferdous Mousumi
Publikováno v:
Journal of Physics D: Applied Physics. 54:384003
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2076a302a0efdb8c4289bf55d36c891
https://doi.org/10.1088/1361-6463/ac0e5c
https://doi.org/10.1088/1361-6463/ac0e5c
Autor:
Kaiyun Jiang, Kristopher O. Davis, Dirk Habermann, Carsten Demberger, Marshall Wilson, Winston V. Schoenfeld, Heiko Zunft, Helge Haverkamp
Publikováno v:
physica status solidi (RRL) - Rapid Research Letters. 7:942-945
Using a high throughput, in-line atmosphere chemical vapor deposition (APCVD) tool, we have synthesized amorphous aluminum oxide (AlOx) films from precursors of trimethyl-aluminum (TMA) and O2, yielding a maximum deposition 150 nm min–1 per wafer.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f5ea2ceb8b8739d16bc4a7a75d80436
https://doi.org/10.1002/pssr.201308092
https://doi.org/10.1002/pssr.201308092
Autor:
Carsten Demberger, Kaiyun Jiang, Helge Haverkamp, Kristopher O. Davis, Heiko Zunft, Dirk Habermann, Winston V. Schoenfeld
Publikováno v:
IEEE Journal of Photovoltaics. 3:641-648
This paper addresses the calculation of internal back reflectance for various dielectrics that are used in rear-side passivated crystalline silicon solar cells. Optical modeling of various stack configurations is examined to explore the back-surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d28c63d229ab01721db63bdb1d348926
https://doi.org/10.1109/jphotov.2012.2233861
https://doi.org/10.1109/jphotov.2012.2233861
Autor:
Kristopher O. Davis, Helge Haverkamp, Heiko Zunft, Winston V. Schoenfeld, Kaiyun Jiang, Carsten Demberger, Dirk Habermann
Publikováno v:
physica status solidi (RRL) - Rapid Research Letters. 7:319-321
Emitter formation for industrial crystalline silicon (c-Si) solar cells is demonstrated by the deposition of phosphorous-doped silicate glasses (PSG) on p-type monocrystalline silicon wafers via in-line atmospheric pressure chemical vapor deposition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec08b9872ddce84f2c14e3fa19a50928
https://doi.org/10.1002/pssr.201307020
https://doi.org/10.1002/pssr.201307020
Autor:
Dirk Habermann, Kaiyun Jiang, Winston V. Schoenfeld, Kristopher O. Davis, Heiko Zunft, Carsten Demberger
Publikováno v:
2013 IEEE 39th Photovoltaic Specialists Conference (PVSC).
Titanium oxide (TiO2) was a commonly used anti-reflection coating (ARC) in the past, but has been displaced by silicon nitride (SiNx) due to its ability to both passivate n+ emitters and provide the appropriate optical properties required for effecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43cc5624879a78123925efbd12658ac4
https://doi.org/10.1109/pvsc.2013.6744361
https://doi.org/10.1109/pvsc.2013.6744361
Autor:
Kristopher O. Davis, Hubert Seigneur, D. Habermann, Heiko Zunft, Winston V. Schoenfeld, C. Demberger, H. Haverkamp, Kaiyun Jiang
Publikováno v:
2012 38th IEEE Photovoltaic Specialists Conference.
One promising path to a reduced cost of crystalline silicon (c-Si) photovoltaics (PV) is to increase silicon usage efficiency by using thinner wafers. Many challenges arise when transitioning to thin wafer cells, including increased surface recombina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b0bc1d6ae4d9194c531c42394abe91
https://doi.org/10.1109/pvsc.2012.6317779
https://doi.org/10.1109/pvsc.2012.6317779