Status and prospects of Al2O3-based surface passivation schemes for silicon solar cells

G Dingemans, WMM Kessels - … of Vacuum Science & Technology A, 2012 - pubs.aip.org
The reduction in electronic recombination losses by the passivation of silicon surfaces is a
critical enabler for high-efficiency solar cells. In 2006, aluminum oxide (Al 2 O 3) nanolayers …

Review of advanced hydrogen passivation for high efficient crystalline silicon solar cells

SH Lee, MF Bhopal, DW Lee, SH Lee - Materials Science in Semiconductor …, 2018 - Elsevier
Hydrogen passivation, such as forming gas annealing and alneal (aluminum anneal)
process, has been investigated for high efficient crystalline silicon solar cell structures …

Evidence of an identical firing-activated carrier-induced defect in monocrystalline and multicrystalline silicon

D Chen, M Kim, BV Stefani, BJ Hallam… - Solar Energy Materials …, 2017 - Elsevier
While progress has been made in understanding the behaviour of the recently identified
carrier-induced degradation mechanism in p-type multicrystalline silicon solar cells, little is …

[HTML][HTML] Characterisation and optimisation of PECVD SiNx as an antireflection coating and passivation layer for silicon solar cells

Y Wan, KR McIntosh, AF Thomson - Aip Advances, 2013 - pubs.aip.org
In this work, we investigate how the film properties of silicon nitride (SiN x) depend on its
deposition conditions when formed by plasma enhanced chemical vapour deposition …

Study of the composition of hydrogenated silicon nitride SiNx: H for efficient surface and bulk passivation of silicon

JF Lelièvre, E Fourmond, A Kaminski, O Palais… - Solar Energy Materials …, 2009 - Elsevier
This work is a contribution towards the understanding of the properties of hydrogenated
silicon nitride (SiNx: H) that lead to efficient surface and bulk passivation of the silicon …

Bulk and surface passivation of silicon solar cells accomplished by silicon nitride deposited on industrial scale by microwave PECVD

W Soppe, H Rieffe, A Weeber - Progress in Photovoltaics …, 2005 - Wiley Online Library
Bulk and surface passivation by silicon nitride has become an indispensable element in
industrial production of multicrystalline silicon (mc‐Si) solar cells. Microwave PECVD is a …

Impact of hydrogen‐rich silicon nitride material properties on light‐induced lifetime degradation in multicrystalline silicon

D Bredemeier, DC Walter, R Heller… - physica status solidi …, 2019 - Wiley Online Library
The root cause of “Light and Elevated Temperature Induced Degradation”(LeTID) of the
carrier lifetime in multicrystalline silicon (mc‐Si) wafers is investigated by depositing …

The role of hydrogenation and gettering in enhancing the efficiency of next‐generation Si solar cells: An industrial perspective

B Hallam, D Chen, M Kim, B Stefani… - … status solidi (a), 2017 - Wiley Online Library
We discuss the importance of gettering and hydrogenation for next‐generation silicon solar
cells in the context of industrial cell fabrication. Gettering and hydrogenation play a vital role …

[HTML][HTML] Explorative studies of novel silicon surface passivation materials: Considerations and lessons learned

LE Black, BWH Van De Loo, B Macco… - Solar Energy Materials …, 2018 - Elsevier
Despite the existence of several highly effective and well-characterized passivating
materials for crystalline silicon surfaces, the topic of surface passivation and the …

Recombination at textured silicon surfaces passivated with silicon dioxide

KR McIntosh, LP Johnson - Journal of applied physics, 2009 - pubs.aip.org
The surfaces of solar cells are often textured to increase their capacity to absorb light. This
optical benefit is partially offset, however, by an increase in carrier recombination at or near …