Aromatic Additives Boost the Terahertz Properties of Mixed Halide Perovskite Single Crystals

doi:10.1021/acs.jpclett.3c00649

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	Aromatic Additives Boost the Terahertz Properties of Mixed Halide Perovskite Single Crystals
	S. J. Khanam; S. R. Konda; W. Li and B. Murali
	2023
发表期刊	Journal of Physical Chemistry Letters
ISSN	19487185
卷号	14 期号:24 页码:5624-5632
摘要	Mixed halide perovskite (MHP) materials are promising candidates for photonic applications, owing to their tunable bandgap and pronounced optoelectronic properties. However, phase segregation in these materials severely impacts their scalability. The additive engineering (AE) strategy in the growth of most perovskite crystals (PSCs) has proven more effective. Current work focused toward enhancing the stability of 6.67% Cl-doped methylammonium lead(II) bromide single crystals (MHSCs) using aromatic nitrogen-based additives. Modified MHSCs showed enhanced terahertz (THz) radiation transmission and reflection. Moreover, the evidence from powder X-ray diffraction (p-XRD), X-ray photoelectron spectroscopy (XPS), and THz transmission in modified MHSCs revealed the mitigated phase segregation in modified MHSCs. © 2023 American Chemical Society.
DOI	10.1021/acs.jpclett.3c00649
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收录类别	sci ; ei
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67579
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	S. J. Khanam,S. R. Konda,W. Li and B. Murali. Aromatic Additives Boost the Terahertz Properties of Mixed Halide Perovskite Single Crystals[J]. Journal of Physical Chemistry Letters,2023,14(24):5624-5632.
APA	S. J. Khanam,S. R. Konda,&W. Li and B. Murali.(2023).Aromatic Additives Boost the Terahertz Properties of Mixed Halide Perovskite Single Crystals.Journal of Physical Chemistry Letters,14(24),5624-5632.
MLA	S. J. Khanam,et al."Aromatic Additives Boost the Terahertz Properties of Mixed Halide Perovskite Single Crystals".Journal of Physical Chemistry Letters 14.24(2023):5624-5632.

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