Near‐infrared emitting metal halide materials: Luminescence design and applications

InfoMat, Journal Year: 2024, Volume and Issue: 6(5)

Published: March 28, 2024

Abstract Near‐infrared (NIR) luminescent metal halide (LMH) materials have attracted great attention in various optoelectronic applications due to their low‐temperature solution‐processable synthesis, abundant crystallographic/electronic structures, and unique properties. However, some challenges still remain luminescence design, performance improvement, application assignments. This review systematically summarizes the development of NIR LMHs through classifying origins into four major categories: band‐edge emission, self‐trapped exciton (STE) ion defect‐related emission. The mechanisms different types are discussed detail by analyzing typical examples. Reasonable strategies for designing optimizing luminescence/optoelectronic properties summarized, including bandgap engineering, self‐trapping state chemical composition modification, energy transfer, other auxiliary such as improvement synthesis scheme post‐processing. Furthermore, prospects based on devices revealed, phosphor‐converted light‐emitting diodes (LEDs), electroluminescent LEDs, photodetectors, solar cells, x‐ray scintillators, well demonstrations related practical applications. Finally, existing future perspectives LMH critically proposed. aims provide general understanding guidance design high‐performance materials. image

Language: Английский

---

Impact of Eu3+/Y3+ doping on the structural and optical properties of SrTiO3 perovskite phosphor and multi-functional applications

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 178866 - 178866

Published: Jan. 1, 2025

Language: Английский

---

Persistent scintillators for X-ray repetitive imaging with stable energy traps

Journal of Rare Earths, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

---

Boosting photoluminescence of Ba5P6O20:Dy3+ phosphor through facile alkali charge compensation

Progress in Solid State Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 100517 - 100517

Published: Feb. 1, 2025

Language: Английский

---

Photometric study on excitation tailored cyan to white color conversion in SrCeO3: Dy3+ for wLEDs, latent fingerprint, and security ink applications

Materials Today Communications, Journal Year: 2023, Volume and Issue: 38, P. 107954 - 107954

Published: Dec. 22, 2023

Language: Английский

---

A single-phase Ca2GdNbO6: Dy3+ white light-emitting phosphors for near-UV double-excited WLEDs application

Ceramics International, Journal Year: 2023, Volume and Issue: 50(4), P. 6658 - 6666

Published: Dec. 5, 2023

Language: Английский

---

A novel far-red-emitting phosphor Ca2InTaO6:Mn4+ with excellent responsiveness to phytochrome PFR for plant growth

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

---

Enhanced color rendering index and thermal stability of Ca2GdNbO6: Dy3+ phosphors by co-doping Sm3+ ions

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1002, P. 175471 - 175471

Published: July 6, 2024

Language: Английский

---

A novel Dy3+ activated Ba4La6O(SiO4)6 phosphor with robust thermal stability for WLED applications

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179241 - 179241

Published: Feb. 1, 2025

Language: Английский

---

A novel phosphate-based phosphor for multifunctional applications realized by energy transmission and color change

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

---