Fabricate anti-solvent free tin-lead based perovskite solar cells with MAAc additives

Howlader, Chandan; Mishra, Bhagyashree Priyadarshini; Khakurel, Nischal; Amyx, Drew W.; Geerts, Wilhelmus; Gibson, Greg; Chen, Maggie Y.

doi:10.1117/12.2634371

Cited by 2 publications

(2 citation statements)

References 14 publications

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“…After this procedure, the solution was filtered using a 0.45 µm PTFE filter before use. The ink preparation recipe was taken from a previous work [13], [18].…”

Section: Experimental Description 21 Ink Preparationmentioning

confidence: 99%

“…Finally, this solution was filtered using a 0.45 mm PTFE filter before it was cast on the substrate. The ink preparation recipe was taken from previous work [13], [18]. We used commercially available PEDOT:PSS hole transport layer to check the performance dependency of perovskite solar cells on the hole transport layer.…”

Section: Experimental Description 21 Ink Preparationmentioning

confidence: 99%

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Selection of hole transport layer for Pb-Sn binary perovskite solar cells

Howlader,

Geerts,

Chen

2023

Organic and Hybrid Light Emitting Materials and Devices XXVII

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Hole transport layers (HTLs) have a significant role in the performance of organic and organic-inorganic solar cells. In this experiment, we have investigated HTLs for Pb-Sn binary perovskite solar cells (PSCs) to maximize the power conversion efficiency (PCE). CuI, PTAA, and PEDOT:PSS were chosen as HTLs to fabricate the MAPb0.75Sn0.25(I0.50Br0.50)3 perovskite solar cells. The solar cells were fabricated using an inverted p-i-n structure where we used ITO/HTL/Perovskite/C60/BCP/Al materials stack. For PSCs containing CuI, PTAA and PEDOT:PSS as HTL, we obtained the PCE of 3.81%, 3.11 and 6.5%, respectively, with unchanged other experimental condition. Also, PEDOT:PSS HTL-based solar cells deliver higher short circuit current of 16.37 mA/cm2 compared to CuI and PTAA HTL based binary perovskite solar cells. For these binary PSCs, PEDOT:PSS is the best choice to maximize power conversion efficiency.

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“…After this procedure, the solution was filtered using a 0.45 µm PTFE filter before use. The ink preparation recipe was taken from a previous work [13], [18].…”

Section: Experimental Description 21 Ink Preparationmentioning

confidence: 99%

Section: Experimental Description 21 Ink Preparationmentioning

confidence: 99%