摘要
Observations of d-band quantum well states are made for atomically uniform Ag films on Fe(100) using angle-resolved photoemission. For increasing film thicknesses, quantum well peaks within the small 4d bandwidth multiply rapidly and merge into a bulklike spectrum at ˜25 monolayers. An analysis of the peak positions yields a highly accurate bulk band structure of Ag. A very narrow d-band peak width (13 meV) is observed at the band top.
| 原文 | ???core.languages.en_GB??? |
|---|---|
| 頁（從 - 到） | 3410-3413 |
| 頁數 | 4 |
| 期刊 | Physical Review Letters |
| 卷 | 84 |
| 發行號 | 15 |
| DOIs | |
| 出版狀態 | 已出版 - 2000 |