Donor-Acceptor Compensated ZnO Semiconductor for Photoelectrochemical Biosensors

doi:10.1021/acsami.1c07499

IMR OpenIR

	Donor-Acceptor Compensated ZnO Semiconductor for Photoelectrochemical Biosensors
	Chen, Delun 1; Zou, Xue 1; Dong, Fan 1; Zhen, Chao 2; Xiao, Dan 3,4; Wang, Xiaohong 1; Wu, Qiang 5; Cao, Yang 1,6; Tu, Jinchun 1
通讯作者	Zhen, Chao(czhen@imr.ac.cn) ; Tu, Jinchun(tujinchun@hainanu.edu.cn)
	2021-07-21
发表期刊	ACS APPLIED MATERIALS & INTERFACES
ISSN	1944-8244
卷号	13 期号:28 页码:33006-33014
摘要	Hindering the recombination of a photogenerated carrier is a crucial method to enhance the photoelectrochemical performance of ZnO due to its high exciton binding energy. Herein, the intramolecular donor-acceptor compensated semiconductor ZnO (I-D/A ZnO), introducing C dopants and oxygen vacancies, was prepared with the assistance of ascorbic acid (AA). According to the DFT calculations, the asymmetry DOS could lead to the longer carrier lifetime and the smaller electron transfer resistance. Then, the photoelectrochemical biosensor toward glucose was regarded as a model to discuss the application of ZnO in biosensors. As a result, the biosensor based on ID/A ZnO showed good performance with high sensitivity, low limit of detection, and fine anti-interference, meaning that I-D/A ZnO is a promising semiconductor for photoelectrochemical biosensors.
关键词	zinc oxide donor-acceptor compensated semiconductors photoelectrochemical biosensors oxygen vacancies carbon doping
资助者	Chinese Academy of Medical Sciences ; National Natural Science Foundation of China ; Finance Science and Technology Project of Hainan Province ; Key laboratory and trauma (Hainan Medical University), Ministry of Education ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
DOI	10.1021/acsami.1c07499
收录类别	SCI
语种	英语
资助项目	Chinese Academy of Medical Sciences ; National Natural Science Foundation of China[51762012] ; National Natural Science Foundation of China[82060386] ; National Natural Science Foundation of China[51862006] ; National Natural Science Foundation of China[52072377] ; Finance Science and Technology Project of Hainan Province[ZDYF2019161] ; Finance Science and Technology Project of Hainan Province[2018106] ; Finance Science and Technology Project of Hainan Province[2019RC221] ; Key laboratory and trauma (Hainan Medical University), Ministry of Education[KLET-201910] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2020192]
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000677540900037
出版者	AMER CHEMICAL SOC
引用统计	被引频次：43[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/159713
专题	中国科学院金属研究所
通讯作者	Zhen, Chao; Tu, Jinchun
作者单位	1.Hainan Univ, Key Lab Adv Mat Trop Isl Resources, State Key Lab Marine Resource Utilizat South Chin, Haikou 570228, Hainan, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Sichuan Univ, Key Lab Green & Technol, Minist Educ, Coll Chem, Chengdu 610065, Peoples R China 4.Sichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China 5.Hainan Med Univ, Sch Trop Med & Lab Med, MOE Key Lab Emergency & Trauma, Haikou 571199, Hainan, Peoples R China 6.Qiongtai Normal Univ, Key Lab Child Cognit & Behav Dev Hainan Prov, Haikou 571127, Hainan, Peoples R China
推荐引用方式 GB/T 7714	Chen, Delun,Zou, Xue,Dong, Fan,et al. Donor-Acceptor Compensated ZnO Semiconductor for Photoelectrochemical Biosensors[J]. ACS APPLIED MATERIALS & INTERFACES,2021,13(28):33006-33014.
APA	Chen, Delun.,Zou, Xue.,Dong, Fan.,Zhen, Chao.,Xiao, Dan.,...&Tu, Jinchun.(2021).Donor-Acceptor Compensated ZnO Semiconductor for Photoelectrochemical Biosensors.ACS APPLIED MATERIALS & INTERFACES,13(28),33006-33014.
MLA	Chen, Delun,et al."Donor-Acceptor Compensated ZnO Semiconductor for Photoelectrochemical Biosensors".ACS APPLIED MATERIALS & INTERFACES 13.28(2021):33006-33014.