Direct Formation of Karst Fenglin-like Cu-Based Metal–Organic Framework on CuSCN Hole Transport Layer for Highly Efficient and Stable Perovskite Solar Cells

Nideesh Perumbalathodi; S. Krishna; Tzu‐Sen Su; Tzu-Chien Wei

doi:10.1021/acsami.6c06348

May 12, 2026ACS Applied Materials & InterfacesOpen Access

Direct Formation of Karst Fenglin-like Cu-Based Metal–Organic Framework on CuSCN Hole Transport Layer for Highly Efficient and Stable Perovskite Solar Cells

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Key Points

This research aims to enhance the efficiency and stability of perovskite solar cells using a hybrid hole transport layer.
Developed a hybrid hole transport layer using Cu-based metal-organic framework and CuSCN.
Performed efficiency tests comparing hybrid HTM structure with unmodified CuSCN devices.
Measured power conversion efficiency and operational stability of the solar cells.
Achieved a maximum power conversion efficiency of 20.05% in PSCs with hybrid HTM, compared to 16.10% for unmodified devices.
Demonstrated significantly improved operational stability in the hybrid device configuration.

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Implication

Shows improved charge transport in perovskite solar cells, suggesting enhanced stability and efficiency.

Abstract

hole transport layer that significantly improves interfacial quality and enhances charge transport characteristics. Experimental results demonstrate that PSCs incorporating this hybrid HTM structure achieve a maximum power conversion efficiency (PCE) of 20.05%, substantially outperforming unmodified CuSCN-based devices (16.10%) and exhibiting superior operational stability.

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Perumbalathodi et al. (2026) studied this question.

synapsesocial.com/papers/6a056838a550a87e60a20a33 https://doi.org/10.1021/acsami.6c06348

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Direct Formation of Karst Fenglin-like Cu-Based Metal–Organic Framework on CuSCN Hole Transport Layer for Highly Efficient and Stable Perovskite Solar Cells

Key Points

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Implication

Abstract

Discussion

Cite This Study

Direct Formation of Karst Fenglin-like Cu-Based Metal–Organic Framework on CuSCN Hole Transport Layer for Highly Efficient and Stable Perovskite Solar Cells

Key Points

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Implication

Abstract

Discussion

Cite This Study

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