Extended Data Fig. 5: Laser treatment effect on HIBC’s p-type contact through technology computer-aided design simulation. | Nature

Extended Data Fig. 5: Laser treatment effect on HIBC’s p-type contact through technology computer-aided design simulation.

From: Silicon solar cells with hybrid back contacts

Extended Data Fig. 5: Laser treatment effect on HIBC’s p-type contact through technology computer-aided design simulation.

a, Simulated current flow in pristine and laser-treated pyramidal structures at full scale. b, Band alignment of the ITO/p-a-Si/i-a-Si/n-c-Si stack before and after laser-treated state.

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