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The superior light/electronic transport capabilities of organic micro-nano crystals show great application prospects in optoelectronic fields such as optical waveguides, optical logic gates, and p-n heterojunctions. However, there is still a lack of in-depth understanding and control over the complex dynamic assembly characteristics of organic molecules. In particular, achieving controlled preparation of π-conjugated molecular micro-nano … Read more

The dynamic characteristics of non-covalent bonds in peptide self-assembly can selectively accommodate guest molecules. However, how to utilize co-assembly to enhance the application defects of host peptides while improving guest molecules remains unclear. In this regard, Professors Wang Weizhi and Niu Guangle from Beijing Institute of Technology aim to realize the supramolecular synergy between the … Read more

First Author:Jan Patrick Calupitan, Alejandro Berdonces-Layunta (Donostia International Physics Center, Spain) Corresponding Authors: Jan Patrick Calupitan, Dimas G. de Oteyza, Wang Tao (Donostia International Physics Center, Spain) Keywords: Nitrogen-doped triangulenes, molecular symmetry, Coulomb repulsion, π-magnetism, charge transfer, surface synthesis Original Link: https://pubs.acs.org/doi/epdf/10.1021/acs.nanolett.3c02586 Background Introduction Charge transfer between molecules and substrates is one of the core … Read more

Abstract Simultaneous acceleration of radiative and restricted non-radiative decay is crucial for constructing fluorescent materials with high luminous efficiency in the near-infrared second window (NIR-II). This paper proposes a dual strategy of π-extension and deuteration to effectively address this challenging issue. By extending the π-conjugation of aromatic groups and introducing isotopic effects in the AIEgen, … Read more

Developing a 1700 nm excited three-photon fluorescent group is significant for achieving in vivo imaging of deep brain tissues. Professor Li Shengliang from Soochow University, Professor Wang Ke from Shenzhen University, and Chun-Sing Lee from City University of Hong Kong designed and synthesized a fluorescent molecule (OFET) and used it for three-photon microscopy imaging of … Read more

Click the blue text to follow us As an emerging diagnostic technology, fluorescence imaging has attracted significant research interest due to its advantages such as high speed, high sensitivity, high spatiotemporal resolution, and no radiation. Compared to visible light (VIS) and near-infrared region I (NIR-I) imaging, near-infrared region II (NIR-II, 900-1700 nm) fluorescence imaging exhibits … Read more

Click the blue text to follow us Phototherapeutic agents exhibit excellent performance in both Type I photodynamic therapy (PDT) and photothermal therapy (PTT); however, designing mitochondria-targeted phototherapeutic agents (PTAs) remains challenging. Feng Shouhua from Jilin University and Ma Pingan’s team from the Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, proposed the development of … Read more