SIC OpenIR
Electric-Double-Layer Oriented Field-Screening Effect on High-Resolution Electromechanical Imaging in Conductive Solutions
Ye, Yan; Cui, Anyang; Zhu, Liangqing; Hu, Zhigao; Jiang, Kai; Shang, Liyan; Li, Yawei; Xu, Guisheng; Chu, Junhao
2019-09-04
Source PublicationPHYSICAL REVIEW APPLIED
ISSN2331-7019
Volume12Issue:3
SubtypeArticle
AbstractComplex electrical behavior, including the field-screening distribution and possible electrochemical effects, makes electromechanical imaging by piezoresponse force microscopy in conductive liquids a critical challenging issue in studying the functionalities and performance of piezoelectric materials. Here, we propose a theoretical model to directly quantify the electric-field-screening effect inside the tip-sample junction in a variety of electrolytes of varying ionic strength. The field-screening effect resulting from an electric double layer in the tip-surface system offers the benefit of better understanding of the central physical mechanism in electrical probing by scanning probe microscopy (SPM) in a polar liquid medium. Experimentally, an intrinsic piezoresponse in ferroelectric antiparallel-polarization regions is observed in electrolytes with various assemblies of valences and with various molarities through updating the design of a nanoelectrode probe. Accompanied by the unveiling of the underlying physical mechanism, these experimental results pave the way to the broad application of in vivo or in operando electrical analysis on the nanoscale by the SPM technique in conductive-liquid environments.
DOI10.1103/PhysRevApplied.12.034006
Language英语
WOS Research AreaPhysics
PublisherAMER PHYSICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26853
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Ye, Yan,Cui, Anyang,Zhu, Liangqing,et al. Electric-Double-Layer Oriented Field-Screening Effect on High-Resolution Electromechanical Imaging in Conductive Solutions[J]. PHYSICAL REVIEW APPLIED,2019,12(3).
APA Ye, Yan.,Cui, Anyang.,Zhu, Liangqing.,Hu, Zhigao.,Jiang, Kai.,...&Chu, Junhao.(2019).Electric-Double-Layer Oriented Field-Screening Effect on High-Resolution Electromechanical Imaging in Conductive Solutions.PHYSICAL REVIEW APPLIED,12(3).
MLA Ye, Yan,et al."Electric-Double-Layer Oriented Field-Screening Effect on High-Resolution Electromechanical Imaging in Conductive Solutions".PHYSICAL REVIEW APPLIED 12.3(2019).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ye, Yan]'s Articles
[Cui, Anyang]'s Articles
[Zhu, Liangqing]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ye, Yan]'s Articles
[Cui, Anyang]'s Articles
[Zhu, Liangqing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ye, Yan]'s Articles
[Cui, Anyang]'s Articles
[Zhu, Liangqing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.