Probing the surface structure via the adsorbed hydrogen atoms – The case of Cu(4 1 0)

• المؤلفون الرئيسيون: Gueriba, Jessiel Siaron, Diño, Wilson Agerico, Mizuno, Seigi, Okada, Michio
• التنسيق: text
• منشور في: Animo Repository 2020
• الموضوعات: Density functionals; Hydrogen; Physics
• الوصول للمادة أونلاين: https://animorepository.dlsu.edu.ph/faculty_research/1412; https://animorepository.dlsu.edu.ph/context/faculty_research/article/2411/type/native/viewcontent
• المؤسسة: De La Salle University

We show how we could determine (or at least qualitatively deduce) the displacements of surface atoms with respect to an arbitrarily chosen reference, from the trends in the vibrational frequencies of adsorbed hydrogen atoms. The discernible displacement could be as small as 0.1 Å. As a test structur...