Doped polysilicon (poly-Si) passivating contacts have emerged as a key technology for the
next generation of silicon solar cells in mass production, owing to their excellent …

Light-and elevated temperature-induced degradation (LeTID) has been extensively studied
on p-type silicon materials with increasing evidence suggesting the involvement of …

The understanding and development of advanced hydrogenation processes for silicon solar
cells are presented. Hydrogen passivation is incorporated into virtually all silicon solar cells …

Tunnelling oxide passivated contact (TOPCon) solar cells are gaining significant commercial
interest, due to the potential for high efficiency. Industrially, this passivated contact scheme is …

We present SERIS'biPoly™ technology platform on large-area (M2), n-type rear-junction
silicon solar cells featuring selective poly-Si/SiO x based passivated contacts on the front …

This work compares the firing response of ex‐situ doped p‐and n‐type polysilicon (poly‐Si)
passivating contacts and identifies possible mechanisms underlying their distinct firing …

Laser-doped selective emitter diffusion techniques have become mainstream in solar cell
manufacture covering 60% of the market share in 2022 and are expected to continue to …

Hydrogen (H) passivation is one of ideal candidates to reduce interfacial and bulk defects for
providing good passivation by the light soaking process. Herein, we investigate the …

In this article we investigate the observation of increased contact resistance in both PERC
and TOPCon solar cells linked to hydrogen dynamics at the interface. We study the changes …

Excellent silicon surface passivation is achieved by atomic layer deposition (ALD) grown
hafnium oxide (HfO x) films on silicon surfaces (both n-type and p-type). It is inferred from the …