4.8 Article

Coupling Localized Laser Writing and Nonlocal Recrystallization in Perovskite Crystals for Reversible Multidimensional Optical Encryption

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Review Chemistry, Multidisciplinary

Advancing 2D Perovskites for Efficient and Stable Solar Cells: Challenges and Opportunities

Xiaoming Zhao et al.

Summary: Perovskite solar cells have shown great potential for high efficiency and low cost production, but they face tradeoffs between efficiency and stability. 2D perovskites offer better stability compared to 3D perovskites, but with lower efficiency; while 2D/3D perovskites show higher efficiency but relatively poor stability.

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

Fabry-Perot Mode-Limited High-Purcell-Enhanced Spontaneous Emission from In Situ Laser-Induced CsPbBr3 Quantum Dots in CsPb2Br5 Microcavities

Tianyuan Liang et al.

Summary: Patterned metal halide perovskites exhibit unique photophysical properties and high performance in photonic applications. A UV continuous wave laser can induce in situ crystallization of CsPbBr3 quantum dots inside CsPb2Br5 microplatelets, leading to high-Purcell-effect-enhanced cavity mode spontaneous emission. The luminescence shows a superlinear emission intensity-excitation intensity relation, suggesting the possibility of stimulated emission at higher photon concentrations.

NANO LETTERS (2022)

Article Chemistry, Multidisciplinary

Triple-Cation and Mixed-Halide Perovskite Single Crystal for High-Performance X-ray Imaging

Yucheng Liu et al.

Summary: This study reports the successful controlled incorporation of methylammonium (MA(+)), cesium (Cs+), and bromine (Br-) ions into the FAPbI3 lattice to grow inch-sized stable perovskite single crystal (FAMACs SC), resulting in X-ray detectors with superior sensitivity and stability.

ADVANCED MATERIALS (2021)

Article Chemistry, Physical

CsPbBr3 nanocrystals prepared by high energy ball milling in one-step and structural transformation from CsPbBr3 to CsPb2Br5

Lei Wang et al.

Summary: A simple, efficient, and green method based on all-solid-state mechanochemical synthesis is proposed to prepare CsPbBr3 NCs, which show excellent performance and exhibit significant fluorescence intensity changes in water. This offers new insights into the application of CsPb2Br5 in optoelectronic devices.

APPLIED SURFACE SCIENCE (2021)

Article Multidisciplinary Sciences

Ligand-engineered bandgap stability in mixed-halide perovskite LEDs

Yasser Hassan et al.

Summary: By utilizing multidentate ligands to treat mixed-halide perovskite nanocrystals, efficient and color-stable red electroluminescence with a wavelength centered at 620 nanometers and an external quantum efficiency of 20.3% has been achieved. The key function of the ligand treatment is to 'clean' the nanocrystal surface by removing lead atoms, which suppresses the formation of iodine Frenkel defects and halide segregation. This work demonstrates the sensitivity of metal halide perovskites to surface properties and provides a pathway to control surface defect formation and migration, crucial for achieving bandgap stability for light emission and potentially impacting other optoelectronic applications.

NATURE (2021)

Review Chemistry, Physical

Metal Halide Perovskites for X-ray Imaging Scintillators and Detectors

Yang Zhou et al.

Summary: Metal halide perovskite materials show promising potential in X-ray imaging and detection due to their high absorption cross sections and excellent optical and electrical properties. Future research should focus on addressing remaining technical challenges to enable broader applications of perovskite-based X-ray technologies.

ACS ENERGY LETTERS (2021)

Article Chemistry, Physical

Critical role of additive-induced molecular interaction on the operational stability of perovskite light-emitting diodes

Chaoyang Kuang et al.

Summary: This study demonstrates greatly improved operational stability of high-efficiency PeLEDs by incorporating dicarboxylic acids into the precursor for perovskite depositions. The stable amides formed through an in situ amidation process prevent detrimental reactions between the perovskites and the charge injection layer, ensuring excellent operational stability. By optimizing the amidation reaction in the perovskite emissive layers, efficient PeLEDs with a peak external quantum efficiency of 18.6% and a long half-life time of 682 h at 20 mA cm(-2) have been achieved, representing a significant breakthrough in PeLEDs.
Article Multidisciplinary Sciences

Stabilizing black-phase formamidinium perovskite formation at room temperature and high humidity

Wei Hui et al.

Summary: A new method for synthesizing stable black-phase formamidinium lead iodide (α-FAPbI(3)) was reported, which enables the stable synthesis of α-FAPbI(3) under high temperature and humidity conditions, and maintains high efficiency under light stress.

SCIENCE (2021)

Article Optics

Self-organized phase-transition lithography for all-inorganic photonic textures

Bo Zhang et al.

Summary: The study demonstrates a new method of self-organized phase-transition lithography (SOPTL) using ultrafast laser to establish a three-dimensional focal-area interference field in transparent dielectrics, allowing for super-resolution construction of embedded inorganic photonic textures with tunable photonic bandgaps. This approach enables the rapid fabrication of complex textures with adjustable structural features, offering a promising pathway for constructing robust photonic devices.

LIGHT-SCIENCE & APPLICATIONS (2021)

Article Chemistry, Physical

Photodegradation of Triple-Cation Perovskite Solar Cells: The Role of Spectrum and Bias Conditions

Amjad Farooq et al.

Summary: The decomposition of the perovskite absorber into lead iodide caused by high-energy photons plays a key role in the performance deterioration of PSCs undergoing light-induced degradation. Challenging wavelengths are found in the range of 300-500 nm, while longer wavelength light has the least harmful effect on a mixed-cation perovskite composition. Additionally, different bias conditions have pronounced effects on the light stability of PSCs.

ACS APPLIED ENERGY MATERIALS (2021)

Article Optics

Direct Imprinting of Laser Field on Halide Perovskite Single Crystal for Advanced Photonic Applications

A. Y. Zhizhchenko et al.

Summary: Single crystal halide perovskites with microscale dimensions are a promising material for developing microlasers due to their defect tolerance and broad tunability of luminescence. Femtosecond laser irradiation of CsPbBr3 allows for precise and ultraclean ablation controlled at subwavelength scale. The unique properties of perovskites, such as low thermal conductivity and high refractive index, enable high spatial resolution and direct imprinting of incident laser fields for creating micro-lens and light-emitting metasurfaces.

LASER & PHOTONICS REVIEWS (2021)

Article Multidisciplinary Sciences

Ultrafast femtosecond pressure modulation of structure and exciton kinetics in 2D halide perovskites for enhanced light response and stability

Chunpeng Song et al.

Summary: The transportation of carriers in 2D perovskites is hindered by dielectric confinement, but this can be reduced by introducing ultrafast shock pressure with a femtosecond laser. This modulation of structure and exciton dynamics can lead to improved stability and properties of halide perovskites. The findings suggest that femtosecond laser shock processing is a promising approach for enhancing the performance of perovskite materials.

NATURE COMMUNICATIONS (2021)

Article Engineering, Electrical & Electronic

Growth of PbBr2 microrods with unique structure and surface morphology

Zubair Ahmad et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2020)

Article Multidisciplinary Sciences

Ultrafast control of vortex microlasers

Can Huang et al.

SCIENCE (2020)

Article Multidisciplinary Sciences

A biomimetic eye with a hemispherical perovskite nanowire array retina

Leilei Gu et al.

NATURE (2020)

Article Chemistry, Multidisciplinary

Flat Lenses Based on 2D Perovskite Nanosheets

Ziyu Wang et al.

ADVANCED MATERIALS (2020)

Review Nanoscience & Nanotechnology

The surface of halide perovskites from nano to bulk

Jingjing Xue et al.

NATURE REVIEWS MATERIALS (2020)

Article Multidisciplinary Sciences

Stable room-temperature continuous-wave lasing in quasi-2D perovskite films

Chuanjiang Qin et al.

NATURE (2020)

Article Multidisciplinary Sciences

Resonance-enhanced three-photon luminesce via lead halide perovskite metasurfaces for optical encoding

Yubin Fan et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Multidisciplinary

Single-Mode Lasing from Imprinted Halide-Perovskite Microdisks

Alexey Zhizhchenko et al.

ACS NANO (2019)

Article Chemistry, Multidisciplinary

Ultrastable and Reversible Fluorescent Perovskite Films Used for Flexible Instantaneous Display

Yeshu Tan et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Chemistry, Multidisciplinary

Reversible light-mediated compositional and structural transitions between CsPbBr3 and CsPb2Br5 nanosheets

Wei Shen et al.

CHEMICAL COMMUNICATIONS (2018)

Review Materials Science, Multidisciplinary

Transparent glass-ceramics functionalized by dispersed crystals

Xiaofeng Liu et al.

PROGRESS IN MATERIALS SCIENCE (2018)

Article Materials Science, Multidisciplinary

Growth, characterization and optoelectronic applications of pure-phase large-area CsPb2Br5 flake single crystals

Zhaojun Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Article Physics, Condensed Matter

Phonon fingerprints of CsPb2Br5

V. G. Hadjiev et al.

JOURNAL OF PHYSICS-CONDENSED MATTER (2018)

Article Physics, Multidisciplinary

Local Polar Fluctuations in Lead Halide Perovskite Crystals

Omer Yaffe et al.

PHYSICAL REVIEW LETTERS (2017)

Article Chemistry, Multidisciplinary

Direct Laser Writing of δ- to α-Phase Transformation in Formamidinium Lead Iodide

Julian A. Steele et al.

ACS NANO (2017)

Article Chemistry, Multidisciplinary

Benign-by-Design Solventless Mechanochemical Synthesis of Three-, Two-, and One-Dimensional Hybrid Perovskites

Alexander D. Jodlowski et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Review Materials Science, Multidisciplinary

Femtosecond laser induced phenomena in transparent solid materials: Fundamentals and applications

Dezhi Tan et al.

PROGRESS IN MATERIALS SCIENCE (2016)

Article Chemistry, Multidisciplinary

Rewritable Holographic Structures Formed in Organic-Inorganic Hybrid Materials by Photothermal Processing

Hiroshi Kakiuchida et al.

ADVANCED FUNCTIONAL MATERIALS (2009)