Layering and Ordering in Electrochemical Double Layers

The Journal of Physical Chemistry Letters
Yihua LiuHoydoo You

Abstract

Electrochemical double layers (EDL) form at electrified interfaces. Whereas the Gouy-Chapman model describes moderately charged EDL, the formation of Stern layers was predicted for highly charged EDL. Our results provide structural evidence for a Stern layer of cations at potentials close to hydrogen evolution in alkali fluoride and chloride electrolytes. Layering was observed by X-ray crystal truncation rods and atomic-scale recoil responses of Pt(111) surface layers. Ordering in the layer was confirmed by glancing-incidence in-plane diffraction measurements.

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Citations

Sep 27, 2018·Chemical Record : an Official Publication of the Chemical Society of Japan ... [et Al.]·Hoydoo You
Nov 5, 2019·The Journal of Chemical Physics·Matthias M WaegeleXiang Li
May 5, 2021·Annual Review of Analytical Chemistry·Bruna F Baggio, Yvonne Grunder
Oct 9, 2021·Journal of the American Chemical Society·Raphaël ChattotJakub Drnec

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