Metal Halide Perovskites for Efficient Solar Energy Conversion and Storage Systems: Principles, Recent Advances, Challenges and Prospects

Nano Energy, Год журнала: 2025, Номер unknown, С. 110782 - 110782

Опубликована: Фев. 1, 2025

Язык: Английский

---

Effect of B2O3/SiO2 ratio on photoluminescence properties and stability of red-emitting CsPb(Br/I)3 borosilicate quantum dots glass

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 178925 - 178925

Опубликована: Янв. 1, 2025

Язык: Английский

---

Mn(II)-Doped Perovskites with Carboxylic Acid Dimers Exhibiting Scintillation

Inorganic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 10, 2025

Layered hybrid metal halide perovskites, characterized by their distinctive quantum well structures and significant exciton binding energies, exhibit exceptional fluorescence properties, rendering them ideal candidates for high light yield scintillators. However, challenges remain in synthesizing layered perovskites with photoluminescence yields (PLQY), large Stokes shifts, stable radioluminescence (RL). In this study, a Mn(II)-doped perovskite was successfully synthesized. Structural rigidity is largely enhanced the unique carboxylic acid dimers, as result reducing nonradiative recombination induced stretching vibration. Mn(II) doping into (HOOC6H10NH3)2PbBr4 allows efficient energy transfer, which optimizes luminescence performance. The effects of self-absorption are almost eliminated shift doping. 4T1g-6A1g transition induces pronounced orange-red emission at 613 nm, PLQY significantly increasing from 14.76% to 64.24%. Additionally, scintillator demonstrates an outstanding 28,600 photons/MeV low detection limit 100.8 nGyair/s, maintaining stability under continuous X-ray exposure. These properties render it applications luminescent devices

Язык: Английский

---

Red‐Emitting CsPbI₃/ZnSe Colloidal Nanoheterostructures with Enhanced Optical Properties and Stability

Small, Год журнала: 2024, Номер unknown

Опубликована: Май 28, 2024

Producing heterostructures of cesium lead halide perovskites and metal-chalcogenides in the form colloidal nanocrystals can improve their optical features stability, also govern recombination charge carriers. Herein, synthesis red-emitting CsPbI

Язык: Английский

---

Breaking barriers: Novel approaches to proton-conducting oxide materials

Ceramics International, Год журнала: 2024, Номер 50(20), С. 40526 - 40552

Опубликована: Июнь 5, 2024

Язык: Английский

---

One-Dimensional Red Light–Emissive Organic Manganese(II) Halides as X-Ray Scintillators

Inorganic Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Сен. 19, 2024

Although metal halide-based X-ray scintillators have obtained significant development with adjustable radioluminescent spectral range, the red light-emitting scintillator has been sparsely reported and remains a great challenge until now. To remedy this research blank, we investigated scintillating property of light-emissive one-dimensional (1D) organic manganese halide (MBIZ)(MnCl

Язык: Английский

---

High-efficiency red perovskite quantum dot light-emitting diodes via an effective cation exchange method for tunable emission wavelength

Ceramics International, Год журнала: 2024, Номер 50(19), С. 35257 - 35264

Опубликована: Июнь 24, 2024

Язык: Английский

---

Band gap engineering and photoluminescence tuning in halide double perovskites

Dalton Transactions, Год журнала: 2024, Номер 53(30), С. 12442 - 12449

Опубликована: Янв. 1, 2024

Halide double perovskites (HDPs) present a convenient alternative to the unstable and toxic lead halide for various optoelectronic applications. Because of their compositional structural tunability, many HDP phases have been synthesized in past decades. While efficient photovoltaic applications remain largely out reach due wide band gaps structures with pseudoisolated metal centers, electronic favor light conversion Since field witnesses rapid growth development, this article is aimed at providing brief snapshot recent advances on all-inorganic HDPs, primarily focusing relationship between compositions optical properties, some aspects visible conversion.

Язык: Английский

---

Highly efficient red emission of CsPbBrI2 quantum dots glasses modified by Nb5+ for light-emitting application

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1008, С. 176855 - 176855

Опубликована: Окт. 2, 2024

Язык: Английский

---

High-efficiency pure-red perovskite quantum dots glass via Dy modification for high quality backlight display

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1010, С. 177437 - 177437

Опубликована: Ноя. 7, 2024

Язык: Английский

---