Mechanically Rigid 2D Lead Halide Perovskite (PMA)2PbCl4 with Pressure-Stable Broadband Emission

Jinhyuk Choi; Yo Han Jung

doi:10.1039/d5qm00719d

December 4, 2025Materials Chemistry Frontiers

Mechanically Rigid 2D Lead Halide Perovskite (PMA)2PbCl4 with Pressure-Stable Broadband Emission

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Key Points

Broadband emission observed in 2D perovskite under pressure, enhancing functionality for optoelectronic applications.
Photoluminescence spectroscopy demonstrates notable changes with pressure, showcasing material resilience.
Exploration utilized high-pressure techniques, including synchrotron powder X-ray diffraction for structural analysis.
Findings support potential usage of 2D perovskite in devices requiring stable performance under varying pressure conditions.

Implication

Combined experimental investigation reveals photoluminescence spectroscopy responses in 2D perovskite, indicating stability under pressure.

Abstract

We present a combined experimental and theoretical investigation of the pressure response of the chlorine-based two-dimensional perovskite (PMA)2PbCl4. High-pressure synchrotron powder X-ray diffraction (HP-PXRD), photoluminescence spectroscopy (HP-PL), and density functional...

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Cite This Study

Choi et al. (2025) studied this question.

synapsesocial.com/papers/693624984fa91c937236c03d https://doi.org/10.1039/d5qm00719d

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Mechanically Rigid 2D Lead Halide Perovskite (PMA)2PbCl4 with Pressure-Stable Broadband Emission

Key Points

Implication

Abstract

Discussion

Cite This Study

Mechanically Rigid 2D Lead Halide Perovskite (PMA)2PbCl4 with Pressure-Stable Broadband Emission

Key Points

Implication

Abstract

Discussion

Cite This Study

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