ORCID Profile
0000-0001-7592-7132
Current Organisation
Hong Kong University of Science and Technology
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Publisher: Royal Society of Chemistry (RSC)
Date: 2020
DOI: 10.1039/D0MH00447B
Abstract: In situ ACQ-to-AIE transformation was achieved by light-induced [2+2] cycloaddition via through-space conjugation.
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9TC00143C
Abstract: An AIE platform based on phenothiazine with bright red-NIR emission was facilely synthesized and the mechanism/application was also investigated.
Publisher: American Chemical Society (ACS)
Date: 27-05-2022
Publisher: American Chemical Society (ACS)
Date: 16-11-2020
Abstract: Photodynamic therapy (PDT), a noninvasive therapeutic strategy for cancer treatment, which always suffers from the low reactive oxygen species (ROS) yield of traditional organic dyes. Herein, we present lipid-encapsulated aggregation-induced emission nanoparticles (AIE NPs) that have a high quantum yield (23%) and a maximum two-photon absorption (TPA) cross-section of 560 GM irradiated by near-infrared light (800 nm). The AIE NPs can serve as imaging agents for spatiotemporal imaging of tumor tissues with a penetration depth up to 505 μm on mice melanoma model. Importantly, the AIE NPs can simultaneously generate singlet oxygen (
Publisher: American Chemical Society (ACS)
Date: 19-04-2023
Publisher: Royal Society of Chemistry (RSC)
Date: 2022
DOI: 10.1039/D1MH01829A
Abstract: We present a facile strategy to activate ultralong RTP emissions of organic phosphors doped into H-bond crosslinked PVA films. The longest RTP lifetime of 1.74 s is obtained by tailoring the electrostatic and dispersion interactions.
Publisher: American Chemical Society (ACS)
Date: 31-03-2022
Abstract: Three-photon fluorescence microscopic (3PFM) bioimaging is a promising imaging technique for visualizing the brain in its native environment thanks to its advantages of high spatial resolution and large imaging depth. However, developing fluorophores with strong three-photon absorption (3PA) and bright emission that meets the requirements for efficient three-photon fluorescence microscopic (3PFM) bioimaging is still challenging. Herein, four bright fluorophores with aggregation-induced emission features are facilely synthesized, and their powders exhibit high quantum yields of up to 56.4%. The intramolecular engineering of luminogens endows ( E )-2-(benzo[ d ]thiazol-2-yl)-3-(7-(diphenylamino)-9-ethyl-9 H -carbazol-2-yl)acrylonitrile (DCBT) molecules with bright near-infrared emission and large 3PA cross sections of up to 1.57 × 10 -78 cm 6 s 2 photon -2 at 1550 nm, which is boosted by 3.6-fold to 5.61 × 10 -78 cm 6 s 2 photon -2 in DCBT dots benefiting from the extensive intermolecular interactions in molecular stacking. DCBT dots are successfully applied for 3PFM imaging of brain vasculature on mice with a removed or intact skull, providing images with high spatial resolution, and even small capillaries can be recognized below the skull. This study will inspire more insights for developing advanced multiphoton absorbing materials for biomedical applications.
Publisher: Royal Society of Chemistry (RSC)
Date: 2022
DOI: 10.1039/D2TC01857H
Abstract: A facile strategy to achieve simple organic isomers featuring ersified emissive behaviors of AIE, TADF, RTP, dual-RTP, and ML via a subtle variation in the substitution position is presented for the first time.
Publisher: Royal Society of Chemistry (RSC)
Date: 2020
DOI: 10.1039/D0CP02704A
Abstract: We did an investigation of 16 popular hybrid functionals in excitation energy simulations by time-dependent density functional theory over a benchmark based on the experimental results of aggregation-induced emission luminogens built using a consistent methodology.
Publisher: Royal Society of Chemistry (RSC)
Date: 2021
DOI: 10.1039/D0SC04725B
Abstract: A multifunctional, AIE-based, fused five-membered azaheterocycle is photogenerated with light-driven lification to combat the photobleaching issue and fabricate display materials.
Publisher: American Chemical Society (ACS)
Date: 28-07-2020
DOI: 10.1021/JACS.0C06305
Publisher: Royal Society of Chemistry (RSC)
Date: 2020
DOI: 10.1039/C9TC06297A
Abstract: The flexible alkyl chain-tuned and temperature-dependent self-recovery behaviors aided by molecular motions in a series of AIE-active Au( i ) complexes was investigated.
No related grants have been discovered for Junyi Gong.