Highly Efficient NIR-II Photothermal Conversion Based on an Organic   Conjugated Polymer

doi:10.1021/acs.chemmater.6b04405

CORC > 北京大学 > 化学与分子工程学院

	Highly Efficient NIR-II Photothermal Conversion Based on an Organic Conjugated Polymer
	Cao, Yuanyuan ; Dou, Jin-Hu ; Zhao, Ning-jiu ; Zhang, Shiming ; Zheng, Yu-Qing ; Zhang, Jian-Ping ; Wang, Jie-Yu ; Pei, Jian ; Wang, Yapei
刊名	CHEMISTRY OF MATERIALS
	2017
关键词	NEAR-INFRARED WINDOW IN-VIVO N-TYPE GOLD NANOPARTICLES BAND-GAP THERAPY CANCER SUBSTITUTION PERFORMANCE SEMICONDUCTORS
DOI	10.1021/acs.chemmater.6b04405
英文摘要	Development of special organic materials that are able to absorb light energy in the second near-infrared window (NIR-II) is significantly important for treating deep-tissue-buried diseases or supplying power to implantable electronic devices. Herein, a narrow bandgap donoracceptor (D-A) conjugated polymer with thiophene-fused benzodifurandione-based oligo(p-phenylenevinylene) (TBDOPV) as acceptor part and 2,2'-bithiophene (DT) as donor part was developed and exploited as a photothermal conversion material with high extinction coefficient and robust photostability in the NIR-II window. According to transient absorption analysis results, the photothermal conversion ability of this polymer is attributed to the fast internal conversion (IC) process. The high photothermal conversion efficiency makes this polymer a promising NIR-II adsorbing antenna to remotely actuate thermo-dependent devices, e.g., high-performance photothermal-electrical and photothermal-mechanical converters.; Major State Basic Research Development Program from the Ministry of Science and Technology [2013CB933501, 2015CB856505]; National Natural Science Foundation of China [51373197, 21422407, 21674127]; SCI(E); ARTICLE; 2; 718-725; 29
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/475606]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Cao, Yuanyuan,Dou, Jin-Hu,Zhao, Ning-jiu,et al. Highly Efficient NIR-II Photothermal Conversion Based on an Organic Conjugated Polymer[J]. CHEMISTRY OF MATERIALS,2017.
APA	Cao, Yuanyuan.,Dou, Jin-Hu.,Zhao, Ning-jiu.,Zhang, Shiming.,Zheng, Yu-Qing.,...&Wang, Yapei.(2017).Highly Efficient NIR-II Photothermal Conversion Based on an Organic Conjugated Polymer.CHEMISTRY OF MATERIALS.
MLA	Cao, Yuanyuan,et al."Highly Efficient NIR-II Photothermal Conversion Based on an Organic Conjugated Polymer".CHEMISTRY OF MATERIALS (2017).