An overview on enhancing the stability of lead halide perovskite quantum dots and their applications in phosphor-converted LEDs
Beyond the unprecedented success achieved in photovoltaics (PVs), lead halide
perovskites (LHPs) have shown great potential in other optoelectronic devices. Among them …
perovskites (LHPs) have shown great potential in other optoelectronic devices. Among them …
Toward stable and efficient perovskite light‐emitting diodes
Metal halide perovskites (MHPs) are a promising class of materials for next‐generation
display and lighting applications. Since the first demonstration of bright electroluminescence …
display and lighting applications. Since the first demonstration of bright electroluminescence …
Perovskite quantum dots with ultralow trap density by acid etching‐driven ligand exchange for high luminance and stable pure‐blue light‐emitting diodes
C Bi, Z Yao, X Sun, X Wei, J Wang, J Tian - Advanced Materials, 2021 - Wiley Online Library
The research on metal halide perovskite light‐emitting diodes (PeLEDs) with green and
infrared emission has demonstrated significant progress in achieving higher functional …
infrared emission has demonstrated significant progress in achieving higher functional …
Ultrathin light-emitting diodes with external efficiency over 26% based on resurfaced perovskite nanocrystals
Light-emitting diodes based on perovskite nanocrystals (PNCs-LEDs) have gained great
interest for next-generation display and lighting technologies prized for their color purity …
interest for next-generation display and lighting technologies prized for their color purity …
Recent advances and opportunities of eco‐friendly ternary copper halides: a new superstar in optoelectronic applications
Recently, the newly‐emerging lead‐free metal‐halide materials with less toxicity and
superior optoelectronic properties have received wide attention as the safer and potentially …
superior optoelectronic properties have received wide attention as the safer and potentially …
Design Principles for Trap-Free CsPbX3 Nanocrystals: Enumerating and Eliminating Surface Halide Vacancies with Softer Lewis Bases
We introduce a general surface passivation mechanism for cesium lead halide perovskite
materials (CsPbX3, X= Cl, Br, I) that is supported by a combined experimental and …
materials (CsPbX3, X= Cl, Br, I) that is supported by a combined experimental and …
Multilayered PdSe2/Perovskite Schottky Junction for Fast, Self‐Powered, Polarization‐Sensitive, Broadband Photodetectors, and Image Sensor Application
Group‐10 transition metal dichalcogenides (TMDs) with distinct optical and tunable
electrical properties have exhibited great potential for various optoelectronic applications …
electrical properties have exhibited great potential for various optoelectronic applications …
Bidentate Ligand-Passivated CsPbI3 Perovskite Nanocrystals for Stable Near-Unity Photoluminescence Quantum Yield and Efficient Red Light-Emitting Diodes
Although halide perovskite nanocrystals (NCs) are promising materials for optoelectronic
devices, they suffer severely from chemical and phase instabilities. Moreover, the common …
devices, they suffer severely from chemical and phase instabilities. Moreover, the common …
Colloidal synthesis of ternary copper halide nanocrystals for high-efficiency deep-blue light-emitting diodes with a half-lifetime above 100 h
L Wang, Z Shi, Z Ma, D Yang, F Zhang, X Ji… - Nano Letters, 2020 - ACS Publications
Currently, the blue perovskite light-emitting diodes (PeLEDs) suffer from a compromise in
lead toxicity and poor operation stability, and most previous studies have struggled to meet …
lead toxicity and poor operation stability, and most previous studies have struggled to meet …
Essentially Trap-Free CsPbBr3 Colloidal Nanocrystals by Postsynthetic Thiocyanate Surface Treatment
We demonstrate postsynthetic modification of CsPbBr3 nanocrystals by a thiocyanate salt
treatment. This treatment improves the quantum yield of both freshly synthesized (PLQY≈ …
treatment. This treatment improves the quantum yield of both freshly synthesized (PLQY≈ …