Jacky W. Y. Lam
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View article: Tunable Photoluminescent and Photothermal Properties of Organic Cocrystals Containing Hydrogen‐Bonded Interlocked Planar Molecules
Tunable Photoluminescent and Photothermal Properties of Organic Cocrystals Containing Hydrogen‐Bonded Interlocked Planar Molecules Open
Expanding the structural diversity of precursor molecules can inject greater vitality into the development of cocrystal engineering. Here, two hydrogen‐bond interlocked planar molecules, HNAO and HPAO is reported, which coassemble with 1,2…
View article: Multiscale tracking of emulsion dynamics by aggregation-induced emission
Multiscale tracking of emulsion dynamics by aggregation-induced emission Open
The inherent multiscale dynamics of materials necessitate synchronous cross-scale investigation, while traditional multiplatform methods always encounter low operational efficiency and analytical uncertainty. Herein, we try to address thes…
View article: <i>α</i>‐Helix‐Driven Regulation of Aqueous Circularly Polarized Luminescence in Homopolypeptide Self‐Assembly
<i>α</i>‐Helix‐Driven Regulation of Aqueous Circularly Polarized Luminescence in Homopolypeptide Self‐Assembly Open
Biopolymer‐driven supramolecular chirality in aqueous media has gained significant advancements in hierarchical chiral nanostructures. However, researches on the aqueous circularly polarized luminescence (CPL) induced by supramolecular sel…
View article: Dendronized Encapsulation with Hierarchical Rigidification Enabling Robust Solution Room‐Temperature Phosphorescence, Efficient Electroluminescence and Ultralong Afterglow
Dendronized Encapsulation with Hierarchical Rigidification Enabling Robust Solution Room‐Temperature Phosphorescence, Efficient Electroluminescence and Ultralong Afterglow Open
Organic room‐temperature phosphorescence (RTP) materials face a fundamental challenge: their environment‐specific phosphorescent behavior fundamentally conflicts with the growing demand for multifunctional materials. To overcome this limit…
View article: A universal solution‐phase strategy for bright lanthanide(III) emission: aggregation‐induced emission via electronic–vibrational decoupling
A universal solution‐phase strategy for bright lanthanide(III) emission: aggregation‐induced emission via electronic–vibrational decoupling Open
Lanthanide ions (Ln³⁺) in solution typically suffer from severe luminescence quenching due to vibrational coupling with solvent molecules. Herein, we report the universal occurrence of aggregation-induced emission (AIE) via electronic–vibr…
View article: A chameleon AIEgen exhibiting six distinct yet tunable thermal and photoswitchable states
A chameleon AIEgen exhibiting six distinct yet tunable thermal and photoswitchable states Open
Seeking methods to realize multiple fluorescence changes in a single luminogenic system is of great importance for both chemistry and bionics research. Due to the lack of effective strategies and functional motifs, luminogens with multiple…
View article: Building bridges through dynamic coupling for organic phosphorescence
Building bridges through dynamic coupling for organic phosphorescence Open
Achieving long-lived room temperature phosphorescence (RTP) in organic materials has garnered significant attention in the field of optoelectronics. Although many host−guest systems with versatile performances have been developed, their ph…
View article: Isotope Engineering of Tetraphenylethylene: Aggregate‐Dependent Enhancement of Luminescence Efficiency
Isotope Engineering of Tetraphenylethylene: Aggregate‐Dependent Enhancement of Luminescence Efficiency Open
Aggregation‐induced emission (AIE) luminogens, exemplified by tetraphenylethylene (TPE), exhibit enhanced fluorescence in aggregated states and have promising applications in display, photodetectors, fluorescent probes, bioimaging, and bio…
View article: Manipulation of Intramolecular and Intermolecular Noncovalent Conformational Locked Network via Side-Chain Isomerization for Constructing Planar NIR-II Phototheranostic Aggregates
Manipulation of Intramolecular and Intermolecular Noncovalent Conformational Locked Network via Side-Chain Isomerization for Constructing Planar NIR-II Phototheranostic Aggregates Open
The transition from molecular-scale intramolecular non-covalent conformational locking (NoCL) to hierarchically organized intra- and intermolecular NoCL in aggregates presents transformative potential for engineering photo-theranostic aggr…
View article: United we stand: Perovskite quantum dot/AIEgen hybrids with high optical stability and efficiency
United we stand: Perovskite quantum dot/AIEgen hybrids with high optical stability and efficiency Open
Perovskite quantum dots and aggregation-induced-emission luminogens (AIEgens) are both widely investigated luminescent materials, yet they generally suffer from poor photostability. In this study, we fabricated a nanocomposite exhibiting e…
View article: Strategically Designed Mitochondria‐Targeting AIEgens for Effective Eradication of Primary and Metastatic Tumors via Synergistic Phototherapy and Induced Immunogenic Cell Death
Strategically Designed Mitochondria‐Targeting AIEgens for Effective Eradication of Primary and Metastatic Tumors via Synergistic Phototherapy and Induced Immunogenic Cell Death Open
In recent years, photoimmunotherapy has emerged as an innovative modality in antitumor therapy, garnering significant research interest due to its integration of the advantages of both phototherapy and immunotherapy. However, despite exten…
View article: Facile One‐Pot Assembly of a Versatile Photoactive Nanozyme for Highly Efficient Antibacterial Therapy
Facile One‐Pot Assembly of a Versatile Photoactive Nanozyme for Highly Efficient Antibacterial Therapy Open
Conventional combinational antibacterial therapy requires the complicated assembly of multiple components that might cause a premature leak of therapeutic agents. Thus the one‐pot assembly of highly integrated multifunctional antibacterial…
View article: Facile Access to Piezoelectric Polyamides by Polyamidation of Carboxylic Acids and Ynamides for Potent Tumor Immunotherapy
Facile Access to Piezoelectric Polyamides by Polyamidation of Carboxylic Acids and Ynamides for Potent Tumor Immunotherapy Open
Polyamides are a fascinating group of piezoelectric materials that are largely synthesized by the polycondesation of dicarboxylic acids with diamines or the ring‐opening polymerization of special lactams. However, developing a green polyme…
View article: Facile Access to Piezoelectric Polyamides by Polyamidation of Carboxylic Acids and Ynamides for Potent Tumor Immunotherapy
Facile Access to Piezoelectric Polyamides by Polyamidation of Carboxylic Acids and Ynamides for Potent Tumor Immunotherapy Open
Polyamides are a fascinating group of piezoelectric materials that are largely synthesized by the polycondesation of dicarboxylic acids with diamines or the ring‐opening polymerization of special lactams. However, developing a green polyme…
View article: Illuminating Lead Coordination in Perovskite Precursors via Fluorescence Spectroscopy
Illuminating Lead Coordination in Perovskite Precursors via Fluorescence Spectroscopy Open
The properties of perovskite precursors critically determine the ultimate performance of perovskite devices, yet simple and accessible real‐time precursor characterization methods remain scarce. Here, we systematically investigate the lead…
View article: Illuminating Lead Coordination in Perovskite Precursors via Fluorescence Spectroscopy
Illuminating Lead Coordination in Perovskite Precursors via Fluorescence Spectroscopy Open
The properties of perovskite precursors critically determine the ultimate performance of perovskite devices, yet simple and accessible real‐time precursor characterization methods remain scarce. Here, we systematically investigate the lead…
View article: AIE Bottlebrush Polymers: Verification of Internal Crowdedness in Bottlebrush Polymers Using the AIE Effect
AIE Bottlebrush Polymers: Verification of Internal Crowdedness in Bottlebrush Polymers Using the AIE Effect Open
Bottlebrush polymers, characterized by densely grafted side chains along a central backbone, have gained significant interest due to their unique properties in bulk and solution states. Despite extensive research, a comprehensive understan…
View article: CCDC 2429725: Experimental Crystal Structure Determination
CCDC 2429725: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: AIE Bottlebrush Polymers: Verification of Internal Crowdedness in Bottlebrush Polymers Using the AIE Effect
AIE Bottlebrush Polymers: Verification of Internal Crowdedness in Bottlebrush Polymers Using the AIE Effect Open
Bottlebrush polymers, characterized by densely grafted side chains along a central backbone, have gained significant interest due to their unique properties in bulk and solution states. Despite extensive research, a comprehensive understan…
View article: A Bright Organic Fluorophore for Accurate Measurement of the Relative Quantum Yield in the NIR‐II Window
A Bright Organic Fluorophore for Accurate Measurement of the Relative Quantum Yield in the NIR‐II Window Open
Organic dyes with photoluminescence in the second near‐infrared window (NIR‐II, 1000–1700 nm) are promising for bioimaging and optoelectronic devices. Photoluminescence quantum yield (PLQY) is a direct measure of their performance. Integra…
View article: Circularly Polarized Luminescence Inversion in AIE‐Active Crystal Enabled by Solvent‐Induced Transition Dipole Moment Regulation
Circularly Polarized Luminescence Inversion in AIE‐Active Crystal Enabled by Solvent‐Induced Transition Dipole Moment Regulation Open
Control of the dissymmetry of circularly polarized luminescence (CPL) is intriguing and has great potential for applications in the field of optics. The traditional control strategy involves using the opposite enantiomers to achieve revers…
View article: Novel [3+2+1] Coordinated Iridium (III) Complexes for Hyperefficient Photodynamic Therapy
Novel [3+2+1] Coordinated Iridium (III) Complexes for Hyperefficient Photodynamic Therapy Open
Efficient photosensitizers are crucial for the success of photodynamic therapy (PDT). Herein, we reported two [3+2+1] coordinated organometallic Iridium (III) complexes (labeled as Ir‐C1 and Ir‐C4 ). Ir‐C1 / C4 can generate both type I and…
View article: Illuminating Lead Coordination in Perovskite Precursors via Fluorescence Spectroscopy
Illuminating Lead Coordination in Perovskite Precursors via Fluorescence Spectroscopy Open
The properties of perovskite precursors critically determine the ultimate performance of perovskite devices, yet simple and accessible real-time precursor characterization methods remain scarce. Here, we systematically investigate the Pb c…
View article: Isotope Engineering in Tetraphenylethylene: Aggregate-Dependent Photophysical Enhancements
Isotope Engineering in Tetraphenylethylene: Aggregate-Dependent Photophysical Enhancements Open
Aggregation-induced emission (AIE) luminogens, exemplified by tetraphenylethylene (TPE), exhibit enhanced fluorescence in aggregated states and have promising applications in display, photodetectors, fluorescent probes, bioimaging, and bio…
View article: Efficient organic X-ray scintillators achieved by hybridized local and charge-transfer emitters with through-space heavy atom-π interactions
Efficient organic X-ray scintillators achieved by hybridized local and charge-transfer emitters with through-space heavy atom-π interactions Open
The design and fabrication of organic X-ray imaging scintillators with large Stokes shift, narrow-band, fast, and efficient radioluminescence becomes an attractive research direction in many fields, such as medical diagnostics, scientific …
View article: An acceptor motor-driven electronic donor–acceptor supramolecular scaffold towards imaging-guided tumor therapy
An acceptor motor-driven electronic donor–acceptor supramolecular scaffold towards imaging-guided tumor therapy Open
A novel electronic donor–acceptor supramolecular complex was established, while the acceptor can act as a molecular motor and play a unique role in improving the photothermal properties of the complex for promoting the imaging-guided tumor…
View article: Lone pairs-mediated multiple through-space interactions for efficient room-temperature phosphorescence
Lone pairs-mediated multiple through-space interactions for efficient room-temperature phosphorescence Open
The generation and stabilization of triplet excitons is the key to realize efficient organic room temperature phosphorescence (RTP), which is challenging owing to the obscure mechanism and structure-property relationships. Herein, a strate…