Sensitizing effect of lanthanide luminescence by Mo<sup>4+</sup>/Ag<sup>+</sup> in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)

Yingsheng Wang; Peipei Dang; Zixun Zeng; Dongjie Liu; Guodong Zhang; Long Tian; Kai Li; Ping'an Ma; Yi Wei; Hongzhou Lian; Zhiyao Hou; Guogang Li; Jun Lin

doi:10.1038/s41377-025-02159-4

Your Location：

Home >

Browse articles >

Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)

Original Articles

- Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)
- Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)
- Light: Science & Applications 2026年15卷第3期页码：959-972
- Affiliations：
  
  1.Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, China
  2.School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, China
  3.College of Physics Science & Technology, Hebei University, Baoding, Hebei, China
  4.Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, Hubei, China
  5.Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, China
  6.Shenzhen Research Institute, China University of Geosciences, Shenzhen, China
- Author bio：
  
  Peipei Dang (ppdang@ciac.ac.cn)
  Guogang Li (ggli@cug.edu.cn)
  Jun Lin (jlin@ciac.ac.cn)
- Funds：
- DOI：10.1038/s41377-025-02159-4
  中图分类号：
- 收稿：2025-10-10，
  
  修回：2025-12-01，
  
  录用：2025-12-03，
  
  网络首发：2026-01-26，
  
  纸质出版：2026-03-31
- Accepted：
Scan QR Code
Yingsheng Wang, Peipei Dang, Zixun Zeng, 等. Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)[J]. Light: Science & Applications, 2026,15(3):959-972.

Wang, Y. S. et al. Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm). Light: Science & Applications, 15, 959-972 (2026).
Yingsheng Wang, Peipei Dang, Zixun Zeng, 等. Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)[J]. Light: Science & Applications, 2026,15(3):959-972. DOI： 10.1038/s41377-025-02159-4.

Wang, Y. S. et al. Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm). Light: Science & Applications, 15, 959-972 (2026). DOI： 10.1038/s41377-025-02159-4.

摘要

Abstract

Lead-free halide double perovskites (LFHDPs) have gained prominence as eco-friendly optoelectronic materials due to their structural stability and flexible tunability. Lanthanide (Ln

) ions have rich energy levels

hich can endow LFHDP materials with emissions ranging from visible to near-infrared (NIR) region through the ion doping strategy. However

their NIR applications remain limited by narrowband emission and low photoluminescence quantum yield (PLQY) due to weak absorption cross-section. Herein

NaInCl

: Ln

were successfully synthesized

and the problem of low absorption of Ln

ions is effectively solved. Incorporating Mo

/Ag

ions achieves a near-unity PLQY and expands the excitation spectrum across the full visible range and a small part of NIR region (250–850 nm). Mechanism analysis revealed synergistic energy transfer pathways involving self-trapping excitons and intermediate energy states of Mo

ion

enhancing both photon absorption and PLQY. The universal applicability of this approach has been validated across Bi-based and multiple lanthanide ions (Ln: Ho

Yb). These optimized materials demonstrate exceptional broadband emission characteristics suitable for multi-scenario NIR applications

including light-emitting-diodes (LEDs)

night vision

imaging

anti-counterfeiting technologies. This co-doping methodology establishes a versatile framework for overcoming inherent limitations in Ln

-activated materials

offering new possibilities for efficient NIR optoelectronic devices.

关键词

Keywords

references

Han, B. et al. Recent progress of lead-free metal halide perovskite variant luminescent materials. Chin. J. Lumin. 44 , 1344–1368 (2023)..

Dong, H. et al. Metal Halide Perovskite for next-generation optoelectronics: progresses and prospects. eLight 3 , 3 (2023)..

Sheng, Y. et al. Direct laser writing on halide perovskites: from mechanisms to applications. Light Adv. Manuf. 4 , 95–116 (2024)..

Du, S. et al. Advances in femtosecond laser synthesis and micromachining of halide perovskites. Light Adv. Manuf. 5 , 452–474 (2024)..

Gao, Y. et al. Highly stable lead-free perovskite field-effect transistors incorporating linear π-conjugated organic ligands. J. Am. Chem. Soc. 141 , 15577–15585 (2019)..

Leijtens, T. et al. Mechanism of tin oxidation and stabilization by lead substitution in tin halide perovskites. ACS Energy Lett. 2 , 2159–2165 (2017)..

Tan, Z. F. et al. Highly efficient blue-emitting Bi-doped Cs 2 SnCl 6 perovskite variant: photoluminescence induced by impurity doping. Adv. Funct. Mater. 28 , 1801131 (2018) ..

Leng, M. Y. et al. All-inorganic bismuth-based perovskite quantum dots with bright blue photoluminescence and excellent stability. Adv. Funct. Mater. 28 , 1704446 (2018)..

Huang, J. M. et al. Lead-free cesium europium halide perovskite nanocrystals. Nano Lett. 20 , 3734–3739 (2020)..

Cheng, P. F. et al. Colloidal synthesis and optical properties of all-inorganic low-dimensionalcesium copper halide nanocrystals. Angew. Chem. Int. Ed. 58 , 16087–16091 (2019)..

Slavney, A. H. et al. A bismuth-halide double perovskite with long carrier recombination lifetime for photovoltaic applications. J. Am. Chem. Soc. 138 , 2138–2141 (2016)..

Ning, W. H. & Gao, F. Structural and functional diversity in lead-free halide perovskite materials. Adv. Mater. 31 , 1900326 (2019)..

Xiao, Z. W., Song, Z. N. & Yan, Y. F. From lead halide perovskites to lead-free metal halide perovskites and perovskite derivatives. Adv. Mater. 31 , 1803792 (2019)..

Huang, W. G. et al. Tunable efficient white emission in holmium doped double perovskites Cs 2 KInCl 6 via antimony sensitization. Adv. Opt. Mater. 11 , 2203103 (2023)..

Liu, Z. Y. et al. Two-dimensional Cs 2 AgIn x Bi 1- x Cl 6 alloyed double perovskite nanoplatelets for solution-processed light-emitting diodes. Adv. Mater. 35 , 2211235 (2023)..

Li, Y. et al. Ultrastable lead-free double perovskite photodetectors with imaging capability. Adv. Mater. Interfaces 6 , 1900188 (2019)..

Wu, C. C. et al. The dawn of lead-free perovskite solar cell: highly stable double perovskite Cs 2 AgBiBr 6 film. Adv. Sci. 5 , 1700759 (2018)..

Zhu, W. J. et al. Low-dose real-time X-ray imaging with nontoxic double perovskite scintillators. Light Sci. Appl. 9 , 112 (2020)..

Slavney, A. H. et al. Defect-induced band-edge reconstruction of a bismuth-halide double perovskite for visible-light absorption. J. Am. Chem. Soc. 139 , 5015–5018 (2017)..

Dube, L., Saghy, P. & Chen, O. Post-synthetic doping and ligand engineering of Cs 2 AgInCl 6 double perovskite nanocrystals. J. Phys. Chem. C. 127 , 21849–21859 (2023)..

Liu, Y. et al. Lead-free double perovskite Cs 2 AgInCl 6 . Angew. Chem. Int. Ed. 60 , 11592–11603 (2021)..

Wei, Y., Cheng, Z. Y. & Lin, J. An overview on enhancing the stability of lead halide perovskite quantum dots and their applications in phosphor-converted LEDs. Chem. Soc. Rev. 48 , 310–350 (2019)..

Jiang, J. L. et al. Cation-doped Cs 2 B I B III X 6 double perovskites: electronic structures, optical properties, and optoelectronic applications. Adv. Opt. Mater. 12 , 2401347 (2024)..

Luo, J. J. et al. Efficient and stable emission of warm-white light from lead-free halide double perovskites. Nature 563 , 541–545 (2018)..

Yang, B. et al. Lead-free direct band gap double-perovskite nanocrystals with bright dual-color emission. J. Am. Chem. Soc. 140 , 17001–17006 (2018)..

Wei, Y. et al. Recent progress of bismuth effect on all-inorganic lead-free metal halide derivatives: crystals structure, luminescence properties, and applications. Adv. Funct. Mater. 33 , 2205829 (2023)..

Arfin, H. et al. ns 2 Electron (Bi 3+ and Sb 3+ ) doping in lead-free metal halide perovskite derivatives. Chem. Mater. 32 , 10255–10267 (2020)..

Liu, D. J. et al. Near-infrared emitting metal halide materials: luminescence design and applications. InfoMat 6 , e12542 (2024)..

Song, H. W. et al. Advances in rare earth doped lead halide perovskite luminescence, optoelectronic materials and devices. Chin. J. Lumin. 44 , 387–412 (2023)..

Li, H. et al. Lanthanide-doped near-infrared nanoparticles for biophotonics. Adv. Mater. 33 , 2000678 (2021)..

Jin, Y. et al. Broadband NIR phosphor Ca 2 LuScAl 2 Si 2 O 12 : Cr 3+ for NIR LED applications. Adv. Opt. Mater. 10 , 2202049 (2022)..

Wei, Y. et al. Advances in near-infrared luminescent materials without Cr 3+ : crystal structure design, luminescence properties, and applications. Chem. Mater. 33 , 5496–5526 (2021)..

Wei, G. H. et al. How to achieve excellent luminescence properties of Cr ion-doped near-infrared phosphors. Adv. Opt. Mater. 11 , 2301794 (2023)..

Jackson, C. T. et al. Advances in engineering near-infrared luminescent materials. iScience 24 , 102156 (2021)..

Huang, H. et al. Ytterbium-doped CsPbCl 3 quantum cutters for near-infrared light-emitting diodes. ACS Appl. Mater. Interfaces 13 , 34561–34571 (2021)..

You, H. J. et al. High thermally stable deep red-emitting Sb 3+ , Ho 3+ -codoped Cs 2 NaScCl 6 double perovskite for plant lighting. J. Rare Earths 42 , 2043–2050 (2024)..

Hayashi, D. et al. A broadband LED source in visible to short-wave-infrared wavelengths for spectral tumor diagnostics. Appl. Phys. Lett. 110 , 233701 (2017)..

Yang, T., Wang, Y . K. & Liao, L. S. Trivalent rare earth ion-doped metal halide perovskite near-infrared semiconductors for high-performance optoelectronic devices. Adv. Funct. Mater. 35 , 2420021 (2025)..

Wang, Y. N. et al. Effects of surface passivation and rare earth doping on luminescence of double perovskite Cs 2 NaErCl 6 materials. J. Rare Earths . https://doi.org/10.1016/j.jre.2025.06.010 (2025)..

Chen, Q. C. et al. Transition metal ions-doped lead-free halide double perovskites for stable light emission: optical properties and optoelectronic applications. Adv. Mater. Technol. 10 , 2401997 (2025)..

Gan, W. J. et al. Broad-band sensitization in Cr 3+ -Er 3+ Co-doped Cs 2 AgInCl 6 double perovskites with 1.5 μm near-infrared emission. Chem. Mater. 35 , 5291–5299 (2023)..

Wang, Y. S. et al. Enhancement of NIR-Ⅱ emission of Er 3+ by doping Fe 3+ in double perovskites: multimode luminescence for versatile optoelectronic applications. Angew. Chem. Int. Ed. 64 , e202416021 (2025)..

Saikia, S. et al. Ultrabroad near infrared emitting perovskites. Angew. Chem. Int. Ed. 64 , e202415003 (2025)..

Liao, W. et al. Cs 2 HfCl 6 : Mo 4+ as near-infrared-emitting scintillators for dual-mode collaborative imaging. Laser Photonics Rev. 19 , 2500311 (2025)..

Morgan, E. E. et al. Molecular origins of near-infrared luminescence in molybdenum and tungsten oxyhalide perovskites. Chem. Mater. 36 , 7754–7763 (2024)..

Brox, B. & Olefjord, I. ESCA studies of MoO 2 and MoO 3 . Surf. Interface Anal. 13 , 3–6 (1988)..

Uwamino, Y. et al. X-ray photoelectron spectroscopy of rare earth halides. Bull. Chem. Soc. Jpn. 59 , 2263–2267 (1986)..

Zhang, G. D. et al. Er 3+ /Yb 3+ -based halide double perovskites with highly efficient and wide ranging antithermal quenching photoluminescence behavior for light-emitting diode applications. Laser Photonics Rev. 16 , 2200078 (2022)..

Mondal, B. et al. Vibronically coupled near-infrared emission and excitation from d - d transitions of Cs 2 MX 6 (M = Mo/W, X = Cl/Br). ACS Energy Lett . 9 , 819−828 (2024)..

Kumar, S. et al. Broad dual emission from Cs 2 Zr 1– x Mo x Cl 6 : enhancing the NIR emission in lead-free vacancy ordered double perovskites. Chem. Mater. 36 , 4561–4570 (2024)..

Cheng, X. W. et al. Boosting the self-trapped exciton emission in alloyed Cs 2 (Ag/Na)InCl 6 double perovskite via Cu + doping. Adv. Sci. 9 , 2103724 (2022)..

Zhang, G. D. et al. Broadband near-infrared emitting lead-free perovskites with high internal quantum efficiency and small stokes shift for versatile spectroscopy applications. Laser Photonics Rev. 19 , e00755 (2025)..

Weinstock, B., Claassen, H. H. & Chernick, C. L. Jahn-teller effect in the E g vibrational mode of hexafluoride molecules. The infrared spectra of RuF 6 and RhF 6 . J. Chem. Phys. 38 , 1470–1475 (1963)..

Ming, J. et al. High-brightness transition metal-sensitized lanthanide near-infrared luminescent nanoparticles. Nat. Photonics 18 , 1254–1262 (2024)..

Wang, Y. J. et al. In vivo ultrasound-induced luminescence molecular imaging. Nat. Photonics 18 , 334–343 (2024)..

Miao, S. H. et al. Increased Eu 2+ content and Codoping Mn 2+ induced tunable full-color emitting phosphor Ba 1.55 Ca 0.45 SiO 4 : Eu 2+ , Mn 2+ . Inorg. Chem. 53 , 10386–10393 (2014)..

Zou, X. K. et al. A highly efficient and suitable spectral profile Cr 3+ -doped garnet near-infrared emitting phosphor for regulating photomorphogenesis of plants. Chem. Eng. J. 428 , 132003 (2022)..

Xu, S. J. Huang-Rhys factor and its key role in the interpretation of some optical properties of solids. Acta Phys. Sin. 68 , 166301 (2019)..

Van Uitert, L. G. Characterization of energy transfer interactions between rare earth ions. J. Electrochem. Soc. 114 , 1048 (1967)..

Kresse, G. & Hafner, J. Ab initio molecular dynamics for liquid metals. Phys. Rev. B 47 , 558–561 (1993)..

Kresse, G. & Furthmüller, J. Efficient ite rative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys. Rev. B 54 , 11169–11186 (1996)..

Blöchl, P. E. Projector augmented-wave method. Phys. Rev. B 50 , 17953–17979 (1994)..

Perdew, J. P., Burke, K. & Ernzerhof, M. Generalized gradient approximation made simple. Phys. Rev. Lett. 77 , 3865–3868 (1996)..

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

暂无数据

Sensitizing effect of lanthanide luminescence by Mo4+/Ag+ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)

Sensitizing effect of lanthanide luminescence by Mo4+/Ag+ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)

DOI：10.1038/s41377-025-02159-4

摘要

Abstract

关键词

Keywords

references

Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)

Sensitizing effect of lanthanide luminescence by Mo⁴⁺/Ag⁺ in double perovskites: great enhancement of near-infrared emission via wide range of excitation (250–850 nm)