English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A history is given of the applications of the simple expression generalizedfrom the surmise by Wigner and also by Ibach to extract the strength of theinteraction between steps on a vicinal surface, via the terrace widthdistribution (TWD). A concise guide for use with experiments and a summary ofsome recent extensions are provided.Comment: 11 pages, 4 figures, reformatted (with revtex) version of refereed  paper for special issue of Applied Physics A entitled "From Surface Science  to Device Physics", in honor of the retirements of Prof. H. Ibach and Prof.  H. L\"ut

Using the Wigner–Ibach surmise to analyze terrace-width distributions: history, user’s guide, and advances