We present an overview of studies on the ultrafast dynamics of water at aqueous interfaces
carried out by time-resolved vibrational sum frequency generation (VSFG) spectroscopies …

Second harmonic generation (SHG) and sum frequency spectroscopy (SFS) have provided
unique opportunities to probe surfaces and interfaces. They have found broad applications …

The scanning tunneling microscope has been used to desorb hydrogen from hydrogen-
terminated silicon (100) surfaces. As a result of control of the dose of incident electrons, a …

The ability to probe individual atoms and molecules have made it possible to reveal
properties which otherwise would be hidden in the study of an ensemble of atoms and …

A class of amphiphilic macromolecules has been synthesized by combining well-defined
polystyrene (PS) with poly (propylene imine) dendrimers. Five different generations, from PS …

Derivation has been made of the expressions of surface vibrational sum‐frequency
generation (SVSFG). The results include (a) the vibrational selection rule,(b) the expressions …

Comprehensive expressions have been presented to facilitate the analysis of the surface
sum-frequency generation (SFG) spectrum. The electric field components of the SFG beam …

The time correlation function for a harmonic quantum mechanical system can be related to
the time correlation function for a corresponding classical system. Although straightforward …

Surfaces probed by nonlinear optics Page 1 Surface Science 299/300 (1994) 551-562 North-Holland
..“‘.“‘.“.‘( ,‘i.‘. . . . . . . . .i:.“:..:.:.:ij:.::~....:.:... “” ii.. ~~:.:.:.::::.:.:.:::jjj:::i:jj::::~.~~:~:~:::~::~::::~.: ,:,.:,, ““” ““” …

The reversible rotation of a single isolated acetylene molecule between two diagonal sites
on the Cu (100) surface at 8 K was induced and monitored with tunneling electrons from a …