Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/320594
Type: Artigo de Periódico
Title: Surface Structure Determination Of Black Phosphorus Using Photoelectron Diffraction
Author: de Lima
LH; Barreto
L; Landers
R; de Siervo
A
Abstract: The atomic structure of single-crystalline black phosphorus is studied using high-resolution synchrotron-based photoelectron diffraction (XPD). The results show that the topmost phosphorene layer in the black phosphorus is slightly displaced compared to the bulk structure and presents a small contraction in the direction perpendicular to the surface. Furthermore, the XPD results show the presence of a small buckling among the surface atoms, in agreement with previously reported scanning tunneling microscopy results. The contraction of the surface layer added to the presence of the buckling indicates a uniformity in the size of the sp(3) bonds between P atoms at the surface.
Subject: Electric-field
Editor: AMER PHYSICAL SOC
Rights: fechado
Identifier DOI: 10.1103/PhysRevB.93.035448
Address: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.93.035448
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
There are no files associated with this item.


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