Near‐infrared aggregation‐induced emission materials: Bibliometric analysis and their application in biomedical field

Abstract

Abstract Aggregation‐induced emission (AIE) is an intriguing photophysical phenomenon, where specific materials exhibit a remarkable surge in luminescence when brought together in non‐ideal solvents or within a solid matrix. Since the concept of AIE was first introduced in 2001, numerous advanced applications have been gradually explored across various domains, including optics, electronics, energy, and the life sciences. Of particular note is the growing interest in the application of AIE systems with near‐infrared (NIR) emissive feature in the field of biomedicine, encompassing detection, imaging, and therapeutic interventions. Notably, bibliometric analysis serves as a valuable tool to provide researchers with a comprehensive understanding of research achievements and developmental trends in specific fields, which is crucial for academic research. Herein, we present a general bibliometric overview spanning two decades of NIR‐AIE development. With the assistance of core scientific databases and various bibliometric software tools, we conducted a systematic analysis of annual publications and citations, the most influential countries/regions, leading authors, journals, and institutions, as well as the hot topics related to NIR applications and forward‐looking predictions. Furthermore, the application of AIE with NIR properties in the biomedical field is also systematically reviewed.

Keywords

• aggregation‐induced emission
• bibliometric analysis
• biomedical application
• near‐infrared