Surface electronic structure ofSr2RuO4

Surface electronic structure of Sr 2

We have addressed the possibility of surface ferromagnetism in Sr2RuO4 by investigating its surface electronic states by angle-resolved photoemission spectroscopy ~ARPES!. By cleaving samples under different conditions and using various photon energies, we have isolated the surface from the bulk states. A comparison with band structure calculations indicates that the ARPES data are most readily...

Unoccupied surface electronic structure of Gd(0001).

ice: Surface structure and electronic excitations

We present a study of the electron-stimulated desorption of deuterium cations ~D ) from thin ~1–40 ML! D 2O ice films vapor deposited on a Pt~111! substrate. Measurements of the total yield and velocity distributions as a function of temperature from 90 to 200 K show that the D yield changes with film thickness, surface temperature, and ice phase. We observe two energy thresholds for cation emi...

First-principles study on the electronic structure of Thiophenbithiol (TBT) on Au(100) surface

First principle calculations were performed using Density functional theory within the local spin density approximation (LSDA) to understand the electronic properties of Au(100)+TBT system and compare the results with Au(100) and bulk Au properties. Band structure, the total DOS and charge density for these materials are calculated. We found that the HOMO for Au(100)+TBT becomes broader than Au...

First-principles study on the electronic structure of Thiophenbithiol (TBT) on Au(100) surface

First principle calculations were performed using Density functional theory within the local spin density approximation (LSDA) to understand the electronic properties of Au(100)+TBT system and compare the results with Au(100) and bulk Au properties. Band structure, the total DOS and charge density for these materials are calculated. We found that the HOMO for Au(100)+TBT becomes broader than Au...