4.8 Article

Photo-Stimuli-Responsive Dual-Emitting Luminescence of a Spiropyran-Encapsulated Metal-Organic Framework for Dynamic Information 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。
Article Chemistry, Multidisciplinary

Reversible Photoswitching between Fluorescence and Room Temperature Phosphorescence by Manipulating Excited State Dynamics in Molecular Aggregates

Xuanhang Wang et al.

Summary: The study demonstrates successful realization of reversible switching between fluorescence and phosphorescence through light control, using the effective strategy of integrating o-BFT with dibenzofuran and dithienylbenzothiophene. The dual emission of fluorescence and RTP in o-BFT can be controlled through alternate UV and visible light irradiations. The study suggests the domination of photo-controlled triplet-to-singlet Forster resonance energy transfer in triplet inactivation, preserving the initial fluorescence for photoreversible fluorescence-RTP switching.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Chemistry, Multidisciplinary

Reversible Three-Color Fluorescence Switching of an Organic Molecule in the Solid State via Pump-Trigger Optical Manipulation

Runqing Yang et al.

Summary: In this study, reversible solid-state triple fluorescence switching was successfully achieved through Pump-Trigger multi-photon manipulation. The novel fluorescence photoswitch, BOSA-SP, exhibited green, yellow, and red fluorescence under excitation by pump light and isomerization induced by trigger light. The non-overlapping energy ranges of photo-excitation and photoisomerization allowed for appropriate selection of multiphoton light for pump and trigger photoswitching.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Chemistry, Multidisciplinary

Spiropyran Photoisomerization Dynamics in Multiresponsive Hydrogels

Amos Meeks et al.

Summary: Tailoring spiropyran-functionalized hydrogels for specific applications requires understanding how co-monomer composition affects the switching dynamics of the spiropyran chromophore. These gels are often designed to be responsive to different stimuli like light, temperature, and pH, with the coupling of these influences significantly altering spiropyran behavior in ways that are not well understood.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Article Chemistry, Multidisciplinary

A Microporous Metal-Organic Framework Incorporating Both Primary and Secondary Building Units for Splitting Alkane Isomers

Liang Yu et al.

Summary: In this study, we have successfully assembled a microporous metal-organic framework with an unprecedented topology and demonstrated its significant value in the separation of alkanes in the petrochemical industry.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Article Multidisciplinary Sciences

Three-dimensional direct lithography of stable perovskite nanocrystals in glass

Ke Sun et al.

Summary: This study presents a method of three-dimensional direct lithography of perovskite nanocrystals (PNCs) in glass, allowing for the control of composition and bandgap through ultrafast laser-induced liquid nanophase separation. The fabricated PNCs exhibit remarkable stability against UV irradiation, organic solution, and high temperatures, making them suitable for optical storage, micro-light emitting diodes, and holographic displays.

SCIENCE (2022)

Article Chemistry, Multidisciplinary

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

Mingjia Li et al.

Summary: This study successfully demonstrates the fabrication and manipulation of photoluminescence (PL) patterns in perovskite crystals with high spectral resolution using a coupled method of femtosecond laser irradiation and moisture modulation. It also achieves reversible encryption and decryption of multimodal information and extends the optical storage mechanism to 3D and 4D.

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

Reversible Multilevel Stimuli-Responsiveness and Multicolor Room-Temperature Phosphorescence Emission Based on a Single-Component System

Jinming Song et al.

Summary: This research presents a method to transform the organic single-component small molecule N-BOX between high-efficiency blue and yellow RTP with multilevel stimuli-responsiveness under external stimuli. The RTP emission of N-BOX in the crystalline state is easily adjustable by external stimuli, leading to unique multilevel stimuli-responsiveness.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Chemistry, Multidisciplinary

Embedding Multiphoton Active Units within Metal-Organic Frameworks for Turning on High-Order Multiphoton Excited Fluorescence for Bioimaging

Bo Li et al.

Summary: In this study, a novel high-order multiphoton excited fluorescence (H-MPEF)-responsive UiO-type metal-organic framework (MOF) was fabricated using a reasonable strategy guided by theoretical calculations. The fabricated material showed excellent performance for second near-infrared light-induced fluorescence imaging.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Chemistry, Physical

Trace removal of benzene vapour using double-walled metal-dipyrazolate frameworks

Tao He et al.

Summary: Porous physisorbents are attractive candidates for the removal of volatile organic compounds. In this study, a double-walled metal-organic framework demonstrated high affinity and adsorption capacity towards benzene at low pressures. The findings provide insights into the development of recyclable physisorbents for environmental remediation.

NATURE MATERIALS (2022)

Article Optics

Digital photoprogramming of liquid-crystal superstructures featuring intrinsic chiral photoswitches

Zhigang Zheng et al.

Summary: The development of a unique intrinsic chiral photoswitch allows for digitally controllable, selectable and extractable multiple stable reflection states for applications in anti-counterfeiting technology. An anti-counterfeiting technique embedded with diverse microstructures, featuring color-tunability, erasability, reversibility, multi-stability and viewing-angle dependency of pre-recorded patterns, has been established using photoresponsive superstructures. This strategy enables dynamic helical transformation from the molecular and supramolecular to the macroscopic level, demonstrating the practicality of photoprogramming photonics.

NATURE PHOTONICS (2022)

Article Chemistry, Multidisciplinary

A Dihydroazulene-Based Photofluorochromic AIE System for Rewritable 4D Information Encryption

Jianyu Zhang et al.

Summary: This study reports a dynamic pattern based on luminescent materials and develops highly emissive photofluorochromic materials with multiple characteristics. The materials exhibit aggregation-induced emission effect and photo-switching ability to achieve photofluorochromism. A rewritable 4D information system is established, incorporating quick response code, dot matrix, color matrix of fluorescence, and time/temperature-dependent intensity change.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Multidisciplinary Sciences

A dynamic assembly-induced emissive system for advanced information encryption with time-dependent security

Qian Wang et al.

Summary: In this study, the authors report the development of smart materials that enable orthogonal and temporal encryption of information via dynamic assembly-induced supramolecular systems. By controlling the solvent composition, multicolour fluorescence is achieved and materials with orthogonal encryption functions are successfully developed. Moreover, time-dependent information encryption materials are also developed in the solid phase by enabling fluorescence control.

NATURE COMMUNICATIONS (2022)

Article Multidisciplinary Sciences

Photo-thermo-induced room-temperature phosphorescence through solid-state molecular motion

Xing Wang Liu et al.

Summary: In this study, a series of phosphorescent materials with non-invasive and rapid responsive properties were designed and prepared. These materials exhibit light stimulus-triggered phosphorescence through intramolecular rotation induced by photon irradiation. The conversion from photothermal effect to phosphorescence activation was found to play a crucial role in achieving efficient phosphorescence.

NATURE COMMUNICATIONS (2022)

Article Chemistry, Multidisciplinary

Light-Triggered Sustainable Defect-Passivation for Stable Perovskite Photovoltaics

Yi-Ran Shi et al.

Summary: In perovskite photovoltaics, spiropyran is utilized as a light-triggered, self-healing passivation site to achieve continuous defect repair and enhance the stability of power conversion efficiency.

ADVANCED MATERIALS (2022)

Article Chemistry, Physical

Exchange controlled triplet fusion in metal-organic frameworks

Dong-Gwang Ha et al.

Summary: Triplet-fusion-based photon upconversion has a wide range of potential applications. This study demonstrates that metal-organic frameworks (MOFs) with their tailorability and porous structure can minimize triplet-triplet exchange coupling and achieve effective spin mixing between singlet and quintet triplet-triplet pair states. The results show that an increased fusion rate can be achieved at room temperature under a relatively low applied magnetic field by observing the anomalous magnetic field effect in a specific MOF.

NATURE MATERIALS (2022)

Article Chemistry, Physical

Solid-State Reversible Dual Fluorescent Switches for Multimodality Optical Memory

Runqing Yang et al.

Summary: This study reports reversible dual fluorescent photoswitching characteristics in the solid state of SP-functionalized TPE derivatives. These photoswitches exhibit two distinct fluorescent states, cyan and red, which can be reversibly converted into each other upon irradiation with UV and visible light. The nonplanar molecular conformation of TPE moieties in the solid state facilitates the reversible photoisomerization of SP, enabling applications in anticounterfeiting and optical writing and erasing fluorescent devices.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

Article Chemistry, Multidisciplinary

Multivariate Polycrystalline Metal-Organic Framework Membranes for CO2/CH4 Separation

Weidong Fan et al.

Summary: Membrane technology shows great potential in natural gas separation, with the polycrystalline MIL-160 membrane demonstrating enhanced molecular sieving effect. By controlling the pore size and environment of the MIL-160 membrane, improved gas separation efficiency can be achieved. The fluorine-functionalized multivariate MIL-160/CAU-10-F membrane exhibits significant advantages in CO2/CH4 separation performance.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Review Chemistry, Multidisciplinary

Chemically Stable Metal-Organic Frameworks: Rational Construction and Application Expansion

Tao He et al.

Summary: Metal-organic frameworks (MOFs) have shown great potential in various fields due to their structural diversity and functional tunability, but their poor chemical stability has hindered their practical applications. Researchers are actively developing efficient strategies to enhance the stability of MOFs and explore new applications under harsh conditions. By designing and synthesizing chemically stable MOFs, significant progress has been made in addressing global challenges related to environment, energy, and food safety.

ACCOUNTS OF CHEMICAL RESEARCH (2021)

Article Chemistry, Multidisciplinary

Second-Sphere Interaction Promoted Turn-On Fluorescence for Selective Sensing of Organic Amines in a TbIII-based Macrocyclic Framework

Junyu Ren et al.

Summary: Guided by a second-sphere interaction strategy, a Tb(III)-based metal-organic framework (MMCF-4) was fabricated for turn-on sensing of methyl amine with ultra-low detection limit and high turn-on efficiency. The design of both primary and secondary coordination spheres of Tb(III) enabled the first turn-on sensing of organic amines in aqueous conditions, suggesting a promising strategy for high-performance turn-on sensing for Ln-MOFs and luminous materials driven by other metal chromophores.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Facet Selectivity Guided Assembly of Nanoarchitectures onto Two-Dimensional Metal-Organic Framework Nanosheets

Zhihao Li et al.

Summary: The study presents a macromolecule-mediated strategy for the assembly of facet-selective UCNPs/2DMOFs nanostructures, which show specific optical properties and advantages in anti-counterfeiting. The demonstrated nanostructures offer a vivid example for controlled fabrication of facet-selective nanostructures and can promote the development of advanced functional materials for applications in biosensing, energy conversion, and information assurance.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Chemistry, Multidisciplinary

Metal-Organic Framework-Based Hierarchically Porous Materials: Synthesis and Applications

Guorui Cai et al.

Summary: Metal-organic frameworks (MOFs) are fascinating materials with high porosity and tailored structures, but their narrow pores limit applications. The development of hierarchically porous MOFs and derivatives has attracted attention to broaden the scope of traditional MOF-based materials.

CHEMICAL REVIEWS (2021)

Article Chemistry, Physical

Self-adaptive dual-metal-site pairs in metal-organic frameworks for selective CO2 photoreduction to CH4

Jian Li et al.

Summary: The study demonstrates a bioinspired photocatalyst with flexible dual-metal-site pairs that enhance CH4 selectivity and production rate. By stabilizing various C1 intermediates, it achieves a highly selective CO2-to-CH4 process.

NATURE CATALYSIS (2021)

Article Chemistry, Multidisciplinary

Multiple anti-counterfeiting guarantees from simple spiropyran derivatives with solid photochromism and mechanochromism

Junzhao He et al.

Summary: This study reports spiropyransilane derivatives with dual reversible characteristics as photo- and mechanochromic materials, showing efficient and reversible solid-state photoswitching under alternating UV light and heat/visible light treatment, as well as color changes under slight grinding. They have advantages as anti-counterfeiting materials with high contrast and reversibility for complex anti-counterfeit patterns, fast response and recovery, and multiple stimuli responses controlled by either UV light or mechanical force. Handwriting can be used as another guarantee to strengthen anti-counterfeiting.

CELL REPORTS PHYSICAL SCIENCE (2021)

Review Chemistry, Multidisciplinary

Luminescence anti-counterfeiting: From elementary to advanced

Xiaowei Yu et al.

Summary: Luminescence anti-counterfeiting utilizes the easily changeable luminescence behaviors of materials to prevent forgery of currency, artworks, and product brands. It can be classified into single-level, double-level, and multilevel anti-counterfeiting based on the changes of labels under different conditions. The review summarizes recent achievements in luminescence anti-counterfeiting and discusses the regulation of various factors on anti-counterfeiting labels.

AGGREGATE (2021)

Review Chemistry, Multidisciplinary

Advanced Photoresponsive Materials Using the Metal-Organic Framework Approach

Ritesh Haldar et al.

ADVANCED MATERIALS (2020)

Review Chemistry, Multidisciplinary

Photophysics Modulation in Photoswitchable Metal-Organic Frameworks

Allison M. Rice et al.

CHEMICAL REVIEWS (2020)

Article Multidisciplinary Sciences

Manipulating the fluorescence lifetime at the sub-cellular scale via photo-switchable barcoding

Yujie Xie et al.

NATURE COMMUNICATIONS (2020)

Article Chemistry, Multidisciplinary

Visible-Light-Driven Rotation of Molecular Motors in a Dual-Function Metal-Organic Framework Enabled by Energy Transfer

Wojciech Danowski et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Review Chemistry, Multidisciplinary

Molecular Photoswitching in Confined Spaces

Angela B. Grommet et al.

ACCOUNTS OF CHEMICAL RESEARCH (2020)

Review Chemistry, Multidisciplinary

Metal-Organic Frameworks Based on Group 3 and 4 Metals

Liang Feng et al.

ADVANCED MATERIALS (2020)

Article Chemistry, Multidisciplinary

Restricting Lattice Flexibility in Polycrystalline Metal-Organic Framework Membranes for Carbon Capture

Deepu J. Babu et al.

ADVANCED MATERIALS (2019)

Review Chemistry, Multidisciplinary

Metal-Organic Frameworks for Food Safety

Pei-Long Wang et al.

CHEMICAL REVIEWS (2019)

Article Chemistry, Multidisciplinary

Robust Corrole-Based Metal-Organic Frameworks with Rare 9-Connected Zr/Hf-Oxo Clusters

Yanming Zhao et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Chemistry, Multidisciplinary

Photoresponsive Luminescent Polymeric Hydrogels for Reversible Information Encryption and Decryption

Zhiqiang Li et al.

ADVANCED SCIENCE (2019)

Review Chemistry, Multidisciplinary

Loading Photochromic Molecules into a Luminescent Metal-Organic Framework for Information Anticounterfeiting

Zhiqiang Li et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Review Chemistry, Multidisciplinary

Metal-Organic Frameworks for Photocatalysis and Photothermal Catalysis

Juan-Ding Xiao et al.

ACCOUNTS OF CHEMICAL RESEARCH (2019)

Review Chemistry, Multidisciplinary

Laser Irradiation of Metal Oxide Films and Nanostructures: Applications and Advances

Haribabu Palneedi et al.

ADVANCED MATERIALS (2018)

Review Chemistry, Multidisciplinary

Photonic functional metal-organic frameworks

Yuanjing Cui et al.

CHEMICAL SOCIETY REVIEWS (2018)

Article Chemistry, Multidisciplinary

Solid-State Photoinduced Luminescence Switch for Advanced Anticounterfeiting and Super-Resolution Imaging Applications

Qingkai Qi et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Article Multidisciplinary Sciences

Binary temporal upconversion codes of Mn2+-activated nanoparticles for multilevel anti-counterfeiting

Xiaowang Liu et al.

NATURE COMMUNICATIONS (2017)

Review Chemistry, Multidisciplinary

Physical unclonable functions generated through chemical methods for anti-counterfeiting

Riikka Arppe et al.

NATURE REVIEWS CHEMISTRY (2017)

Article Chemistry, Multidisciplinary

Polydimethylsiloxane Coating for a Palladium/MOF Composite: Highly Improved Catalytic Performance by Surface Hydrophobization

Gang Huang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Review Chemistry, Multidisciplinary

3D-printing technologies for electrochemical applications

Adriano Ambrosi et al.

CHEMICAL SOCIETY REVIEWS (2016)

Article Chemistry, Multidisciplinary

Reversible Multistimuli-Response Fluorescent Switch Based on Tetraphenylethene-Spiropyran Molecules

Qingkai Qi et al.

CHEMISTRY-A EUROPEAN JOURNAL (2015)

Article Chemistry, Multidisciplinary

An Upconversion Nanoparticle with Orthogonal Emissions Using Dual NIR Excitations for Controlled Two-Way Photoswitching

Jinping Lai et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Review Chemistry, Multidisciplinary

Spiropyran-based dynamic materials

Rafal Klajn

CHEMICAL SOCIETY REVIEWS (2014)

Article Chemistry, Multidisciplinary

A Facile and General Coating Approach to Moisture/Water-Resistant Metal-Organic Frameworks with Intact Porosity

Wang Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)