Frank R. Libsch, Takatoshi Tsujimura
Active Matrix Liquid Crystal Displays Technology and Applications 1997
First-principles electronic structure calculations and multiple-angle valence-band photoelectron spectroscopy were combined to image a clean surface-related electronic state of the Cu(001) surface. The surface band cresting at 4.30 eV below the Fermi level was computed to have a density of states at the lower end of the bulk Cu d bands. Based on the results of first-principles calculations for the clean and Cl-covered surfaces, we were able to successfully measure the surface state by taking a ratio of clean versus Cl-covered isoenergetic valence electron angular distributions. We have also carried out first-principles total-energy calculations for the multilayer atomic relaxation of the clean Cu(001) surface, and found that the topmost interlayer separation contracts by 2.9% relative to the bulk value, while the second interlayer is essentially unchanged and the third interlayer contracts by only 0.1%. © 1996 The American Physical Society.
Frank R. Libsch, Takatoshi Tsujimura
Active Matrix Liquid Crystal Displays Technology and Applications 1997
J.R. Thompson, Yang Ren Sun, et al.
Physica A: Statistical Mechanics and its Applications
Douglass S. Kalika, David W. Giles, et al.
Journal of Rheology
Peter J. Price
Surface Science