ZIF-8封裝NV色心金剛石的調(diào)控與熒光研究
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中圖分類(lèi)號(hào)：O474文獻(xiàn)標(biāo)志碼：A
Abstract： Fluorescent nanodiamonds （FNDs） containing nitrogen vacancy （NV） centers exhibit broad prospects in quantum sensing， quantum computing， and fluorescence imaging due to their unique properties. Functionalizing FNDs with ordered porous metal-organic frameworks （MOFs） provides a controlled environment for quantum applications. This approach facilitates the immobilization of FNDs and enhances their interactions with other substances on their surface. This study explores a composite material of FNDs and MOFs. By encapsulating FNDs within the biocompatible metal organic framework zeolite imidazolate framework-8 （ZIF-8）， the fluorescence and quantum sensing performance of FNDs were effectively preserved， and selective encapsulation by ZIF-8 resulted in observable changes in the fluorescence lifetime of FNDs. Furthermore， the study investigates the modulation effects of different synthesis conditionson the size and morphology of FNDs@ZIF-8. Through an in-depth exploration of FNDs@MOFs composite materials， the research unveils the quantum characteristics of FNDs within the composite， offering new avenues for designing more flexible， high-performance fluorescence imaging devices and quantum sensors.
Keywords： fluorescent nanodiamonds; nitrogen vacancy center; metal-organic frameworks; fluorescent metal-organic frameworks composites; optically detected magnetic resonance technology; fluorescence lifetime
引言
金剛石晶體是一種在眾多領(lǐng)域中被廣泛使用的材料，它具有獨(dú)特的晶格缺陷，一直以來(lái)備受關(guān)注。（剩余15661字）