Detection and Manipulation of Charge States for Double-Decker DyPc2 Molecules on Ultrathin CuO Films

doi:10.1021/acsnano.8b00751

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	Detection and Manipulation of Charge States for Double-Decker DyPc2 Molecules on Ultrathin CuO Films
	Zhang, Yajie 1; Wang, Yongfeng 2; Liao, Peilin 3; Wang, Kang 4; Huang, Zhichao 1; Liu, Jing 1; Chen, Qiwei 1; Jiang, Jianzhuang 4; Wu, Kai 1
刊名	ACS NANO
	2018-03-01
卷号	12 期号:3 页码:2991-2997
关键词	Charge State Dypc2 Cuo Scanning Tunneling Microscopy Scanning Tunneling Spectroscopy
ISSN号	1936-0851
DOI	10.1021/acsnano.8b00751
英文摘要	Charge states of lanthanide double-decker phthalocyanines complexes significantly influence their geometrical structures and magnetic properties. In this study, the charge states of single DyPc2 molecules on an ultrathin CuO film were detected by scanning tunneling microscopy and spectroscopy in magnetic fields. Four types of adsorptions of DyPc2 molecules on CuO were experimentally observed. Without applying voltages, two of them were positively charged with the other two at the neutral state. By controlling the sample bias, two types of neutral molecules can be switched to the positively and negatively charged states, respectively. This manipulation was not realized for the DyPc2 cations. A way to precisely detect the molecular charge states with and without current is beneficial for the development of molecular electronics.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000428972600092
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/45885]
专题	中国科学院化学研究所
通讯作者	Wang, Yongfeng; Wu, Kai
作者单位	1.Peking Univ, Coll Chem & Mol Engn, BNLMS, Beijing 100871, Peoples R China 2.Peking Univ, Dept Elect, Key Lab Phys & Chem Nanodevices, Beijing 100871, Peoples R China 3.Purdue Univ, Sch Mat Engn, W Lafayette, IN 47907 USA 4.Beijing Univ Sci & Technol, Dept Chem, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yajie,Wang, Yongfeng,Liao, Peilin,et al. Detection and Manipulation of Charge States for Double-Decker DyPc2 Molecules on Ultrathin CuO Films[J]. ACS NANO,2018,12(3):2991-2997.
APA	Zhang, Yajie.,Wang, Yongfeng.,Liao, Peilin.,Wang, Kang.,Huang, Zhichao.,...&Wu, Kai.(2018).Detection and Manipulation of Charge States for Double-Decker DyPc2 Molecules on Ultrathin CuO Films.ACS NANO,12(3),2991-2997.
MLA	Zhang, Yajie,et al."Detection and Manipulation of Charge States for Double-Decker DyPc2 Molecules on Ultrathin CuO Films".ACS NANO 12.3(2018):2991-2997.