| Author(s): |
L Klebanoff; Steven W. Robey; Guangyao Liu; D Shirley; |
| Title: |
Photoelectron Spectroscopy Studies of Cr(001) Near-Surface and Surface Magnetism |
| Published: |
February 01, 1986 |
| Abstract: |
Angle-resolved photoelectron spectroscopy (ARPES) studies of Cr(001) near-surface and surface electronic structure are reviewed. The near-surface energy band dispersions were investigated along the [010] direction parallel to the crystal surface. The periodicity of these band dispersions indicates that the valence electrons experience and self-consistently establish antiferromagnetism in the near-surface layers of Cr(001). Two surface-sensitive photoelectron peaks are observed in normal-emission ARPES. The spectral characteristics of these surface-related states are consistent with calculations that predict a ferromagnetic Cr(001) surface phase. The temperature dependence of one of these features is interpreted as evidence for a Cr(001) surface magnetic phase transition. |
| Citation: |
Journal of Magnetism and Magnetic Materials |
| Volume: |
54-57 |
| Pages: |
pp. 728 - 732 |
| Research Areas: |
Nanomagnetics |
| PDF version: |
 Click here to retrieve PDF version of paper (495KB) |
