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Rear surface passiv...
Rear surface passivation of ultra-thin CIGS solar cells using atomic layer deposited HfOx
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- Birant, Gizem (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.
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- Mafalda, Jorge (författare)
- KTH,Skolan för elektroteknik och datavetenskap (EECS),EnergyVille, Thorpk, Poort Genk 8310 & 8320, B-3600 Genk, Belgium.;IMEC Partner Solliance, Kapeldreef 75, B-3001 Leuven, Belgium.
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- Scaffidi, Romain (författare)
- EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.;IMEC Partner Solliance, Kapeldreef 75, B-3001 Leuven, Belgium.;Univ Catholique Louvain UCLouvain, B-1348 Louvain La Neuve, Belgium.
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visa fler...
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- de Wild, Jessica (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.
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- Buldu, Dilara Gokcen (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.
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- Kohl, Thierry (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.
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- Brammertz, Guy (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.
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- Meuris, Marc (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.
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- Poortmans, Jef (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.;IMEC Partner Solliance, Kapeldreef 75, B-3001 Leuven, Belgium.;Katholieke Univ Leuven, Dept Elect Engn, Kasteelpk Arenberg 10, B-3001 Heverlee, Belgium.
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- Vermang, Bart (författare)
- Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium.
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Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium;IMEC Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium.;EnergyVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium. Skolan för elektroteknik och datavetenskap (EECS) (creator_code:org_t)
- 2020-12-08
- 2020
- Engelska.
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Ingår i: EPJ Photovoltaics. - : EDP Sciences. - 2105-0716. ; 11
- Relaterad länk:
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https://doi.org/10.1...
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https://www.epj-pv.o...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this work, hafnium oxide layer is investigated as rear surface passivation layer for ultra-thin (550 nm) CIGS solar cells. Point contact openings in the passivation layer are realized by spin-coating potassium fluoride prior to absorber layer growth. Contacts are formed during absorber layer growth and visualized with scanning electron microscopy (SEM). To assess the passivating qualities, HfOx was applied in a metal-insulator-semiconductor (MIS) structure, and it demonstrates a low interface trap density in combination with a negative density of charges. Since we used ultra-thin devices that are ideal to probe improvements at the rear, solar cell results indicated improvements in all cell parameters by the addition of 2 nm thick HfOx passivation layer with contact openings.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Solar cells
- ultra-thin films
- copper indium gallium selenide
- surface passivation layer
- hafnium oxide
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- Av författaren/redakt...
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Birant, Gizem
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Mafalda, Jorge
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Scaffidi, Romain
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de Wild, Jessica
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Buldu, Dilara Go ...
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Kohl, Thierry
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visa fler...
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Brammertz, Guy
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Meuris, Marc
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Poortmans, Jef
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Vermang, Bart
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visa färre...
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Elektroteknik oc ...
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och Annan elektrotek ...
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EPJ Photovoltaic ...
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