Publications

Export 2 results:
Sort by: [ Author (Asc)] Title Type Year
A B C D E F G H I J K L M N O P Q R S T [U] V W X Y Z   [Show ALL]
U
Upton, M. H., Wei C. M., Chou M. Y., Miller T., & Chiang T. C. (2004).  Thermal stability and electronic structure of atomically uniform Pb films on Si(111). Physical Review Letters. 93, 4., Jul, Number 2 AbstractWebsite

Atomically uniform Pb films are successfully prepared on Si(111), despite a large lattice mismatch. Angle-resolved photoemission measurements of the electronic structure show layer-resolved quantum well states which can be correlated with dramatic variations in thermal stability. The odd film thicknesses N=5, 7, and 9 monolayers show sharp quantum well states. The even film thicknesses N=6 and 8 do not, but are much more stable than the odd film thicknesses. This correlation is discussed in terms of a total energy calculation and Friedel-like oscillations in properties.

Utas, O. A., Denisov N. V., Kotlyar V. G., Zotov A. V., Saranin A. A., Chou J. P., Lai M. Y., Wei C. M., & Wang Y. L. (2010).  Cooperative phenomena in self-assembled nucleation of 3 x 4-In/Si(100) surface magic clusters. SURFACE SCIENCE. 604, 1116-1120., {JUL 15}, Number {13-14} Abstract

n/a