Quantum-well photoemission spectroscopy of atomically-uniform films

T. Miller, J. J. Paggel, D. A. Luh, T. C. Chiang

研究成果: 雜誌貢獻會議論文同行評審

7 引文 斯高帕斯(Scopus)


Using a low-temperature growth technique and an Fe whisker sample, atomically-uniform films of Ag on Fe(100) are prepared. Extremely sharp quantum-well peaks are obtained in these films, as peak broadening from thickness variation is eliminated. The quality of the spectra allows the observation of quantum-well peaks in films over 100 monolayers thick. Quantum-well peaks from both the sp and d states have been observed and used to map the associated bands. The elimination of broadening from thickness variation allows for the interpretation of the peak linewidths in terms of the quasiparticle lifetime and interfacial reflectivity, and the phonon contribution can be deduced from the temperature dependence of the spectra.

頁(從 - 到)513-519
期刊Journal of Electron Spectroscopy and Related Phenomena
出版狀態已出版 - 3月 2001
事件8th International Conference on Electronic Spectroscopy and Structure (ICESS-8) - Berkeley, CA, USA
持續時間: 8 8月 200012 8月 2000


深入研究「Quantum-well photoemission spectroscopy of atomically-uniform films」主題。共同形成了獨特的指紋。