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Persistent luminescence nanoparticles (PLNPs) are innovative materials able to emit light for a long time after the end of their excitation. Thanks to this property, their detection can be separated in time from the excitation, making it possible to obtain images with a high signal‐to‐noise ratio. This optical property can be of particular interest for the development of in vitro biosensors. Here,...
Magnetic nanomaterials are a promising class of contrast agents for magnetic resonance imaging (MRI). However, their poor stability and low relaxivity are major challenges hindering their clinical applications. In this study, magnetic theranostic nanoagents based on polydopamine‐modified Fe3O4 (Fe3O4@PDA) nanocomposites are fabricated for MRI‐guided photothermal therapy (PTT) cancer treatments. Their...
Inorganic CsPbI3 perovskite quantum dot (PQD) receives increasing attention for the application in the new generation solar cells, but the defects on the surface of PQDs significantly affect the photovoltaic performance and stability of solar cells. Herein, the amino acids are used as dual‐passivation ligands to passivate the surface defects of CsPbI3 PQDs using a facile single‐step ligand exchange...
Photoimmunotherapy can not only effectively ablate the primary tumor but also trigger strong antitumor immune responses against metastatic tumors by inducing immunogenic cell death. Herein, Cu2MoS4 (CMS)/Au heterostructures are constructed by depositing plasmonic Au nanoparticles onto CMS nanosheets, which exhibit enhanced absorption in near‐infrared (NIR) region due to the newly formed mid‐gap state...
Design of new nanoagents that intrinsically have both diagnostic imaging and therapeutic capabilities is highly desirable for personalized medicine. In this work, a novel nanotheranostic agent is fabricated based on polydopamine (PDA)‐functionalized Co‐P nanocomposites (Co‐P@PDA) for magnetic resonance imaging (MRI)‐guided combined photothermal therapy and chemotherapy. The ultrahigh relaxivity of...
Polyhedral‐like NiMn‐layered double hydroxide/porous carbon (NiMn‐LDH/PC‐x) composites are successfully synthesized by hydrothermal method (x = 1, 2 means different mass percent of porous carbon (PC) in composites). The NiMn‐LDH/PC‐1 composites possess specific capacitance 1634 F g−1 at a current density of 1 A g−1, and it is much better than that of pure LDH (1095 F g−1 at 1 A g−1). Besides, the...
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