ESM of ionic and electrochemical phenomena on the nanoscale

Sergei Kalinin*, Amit Kumar, Nina Balke, Morgan McCorkle, Senli Guo, Thomas Arruda, Stephen Jesse

*Corresponding author for this work

Research output: Contribution to specialist publicationArticle

12 Citations (Scopus)

Abstract

The dearth of nanoscale electrochemical characterization capabilities is directly linked to the difficulties in detecting Faradaic currents due to electrochemical process in small volumes. The development and optimization of energy technologies is impossible without the capability to probe structure and functionality of these materials on all length scales from atomic to device level to understand factors controlling energy and power densities, life times, and failure and degradation modes. Electrochemical strain microscopy (ESM) is a scanning probe microscopy (SPM) technique developed to probe electrochemical reactivity and ionic flows in solids down to 10 nm, extending the capability of existing SPMs from probing electronic currents and forces to also probing ionic currents. The characteristic aspect of many electrochemical materials is the intrinsically high thermodynamic instability of materials in contact with ambient atmosphere combined with high ionic mobility, ensuring rapid degradation kinetics.

Original languageEnglish
Pages30-34
Number of pages5
Volume169
No.11
Specialist publicationAdvanced Materials and Processes
Publication statusPublished - 01 Nov 2011
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Fingerprint Dive into the research topics of 'ESM of ionic and electrochemical phenomena on the nanoscale'. Together they form a unique fingerprint.

Cite this