典型文献
Polymerization-Amplified Photoacoustic Signal by Enhancing Near-Infrared Light-Harvesting Capacity and Thermal-to-Acoustic Conversion
文献摘要：
As a frontier imaging technique for biomedical applications,photoacoustic(PA)imaging has been developed rapidly.The development of new design strategies and excellent PA imaging reagents to boost PA conversion is eagerly desirable for high quality PA imaging but complicated to realize.Herein,we develop a new strategy in which PA imaging reagents with better properties can be easily optimized by polymerization.A series of new PA imaging reagents were designed and synthesized.The polymerization strategy can effectively promote the PA signal by specifically increasing the thermal-to-acoustic conversion efficiency.As these materials shared the same building units,the optimized effectiveness of polymerization strategy in terms of near-infrared light-harvesting capacity and thermal-to-acoustic conversion efficiency are discussed,rationally.The polymers with intense intramolecular motion exhibit an amplified PA signal by elevating thermal-to-acoustic conversion and its higher light-harvesting capability at redshifted region.The simultaneously strong PA signal and photothermal conversion efficiency of p-TTmB NPs enable precise PA imaging and effective photothermal therapy.This work highlights a simple and available design guideline of polymerization for amplifying the PA effect and optimizing existing materials.
文献关键词：
中图分类号：
作者姓名：
He-Qi Gao;Jing-Tian Zhang;Xin-Wen Qi;Di Jiao;Yu-Ning Hong;Ke Shan;Xiang-Long Kong;Dan Ding
作者机构：
Key Laboratory of Bioactive Materials,Ministry of Education,and College of Life Sciences,Nankai University,Tianjin 300071,China;Center for AIE Research,Shenzhen Key Laboratory of Polymer Science and Technology,Guangdong Research Center for Interfacial Engineering of Functional Materials,College of Materials Science and Engineering,College of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen 518060,China;Department of Chemistry and Physics,La Trobe Institute for Molecular Science,La Trobe University,Melbourne Victoria 3086,Australia;Shandong Artificial intelligence Institute and Shandong Computer Science Center,Qilu University of Technology,Jinan 250353,China
文献出处：
引用格式：
[1]He-Qi Gao;Jing-Tian Zhang;Xin-Wen Qi;Di Jiao;Yu-Ning Hong;Ke Shan;Xiang-Long Kong;Dan Ding-.Polymerization-Amplified Photoacoustic Signal by Enhancing Near-Infrared Light-Harvesting Capacity and Thermal-to-Acoustic Conversion)[J].高分子科学（英文版）,2022(09):1090-1100
A类：
TTmB
B类：
Polymerization,Amplified,Photoacoustic,Signal,by,Enhancing,Near,Infrared,Light,Harvesting,Capacity,Thermal,Acoustic,Conversion,frontier,imaging,technique,biomedical,applications,photoacoustic,PA,has,been,developed,rapidly,development,new,strategies,excellent,reagents,boost,conversion,eagerly,desirable,quality,but,complicated,realize,Herein,strategy,which,better,properties,can,easily,optimized,polymerization,series,were,designed,synthesized,effectively,promote,signal,specifically,increasing,efficiency,these,materials,shared,same,building,units,effectiveness,terms,near,infrared,harvesting,capacity,discussed,rationally,polymers,intense,intramolecular,motion,exhibit,amplified,elevating,higher,capability,redshifted,region,simultaneously,strong,photothermal,NPs,enable,precise,therapy,This,work,highlights,simple,available,guideline,amplifying,optimizing,existing
AB值：
0.58646
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