上转换材料构建传感器的研究进展

Research Progress of Upconversion Materials in Sensoring Application

上转换材料可将吸收的长波转变为短波发射出去,在红外探测、生物标识、生物成像、药物载体、警示标识、防伪技术、墙壁涂层等领域,展现了潜在的应用前景。在生物研究领域,该类材料具备生物兼容性好、组织穿透性强、背景信号低、发射峰窄、无光漂白的特点,已得到快速发展与广泛研究。本文综述了上转换材料在传感器研究中的进展。

The absorbed wave should be transferred to higher energy wave via upconversion materials： And the upconversion materials have expressed the potential application in the fields of infrared explore, biomarker, biuimage, drug carrier, emergency labels, anti-counterfeiting technique, and wall layer. In biology, the upconversion materials have the advantage of excellent tissue penetration, good biocompatibility, low background signal, sharp emission peak, weak light bleaching. The upconversinn materials have been rapidly developed and widely studied. This paper reviews the progress of upconverion material in sensor studying.