Using reflection spectroscopy of optically pumped sodium vapor, we have performed what is to our knowledge the first direct measurement of the spatially inhomogeneous spin polarization near a glass surface. On the basis of a theoretical description of the reflection at an inhomogeneous, anisotropic medium, we deduce the magnitude of the small residual magnetization at the surface from an analys...

Terahertz technology [1], at present a dynamically developing field, was enabled by advances in ultra-short pulse lasers and semiconductor coherent sources in the frequency range of 1–50 THz. The extensive activities are focused on THz optics, spectrally bright sources, and detectors. The terahertz time-domain spectroscopy and terahertz imaging are main fields, where terahertz technology finds ...

The properties of the interfacial water monolayer on MgO(001) during growth of multilayer ice and, in particular, the dewetting of crystalline ice on MgO(001) are revealed by vibrational sum frequency generation and infrared reflection absorption spectroscopy.

The formation and structure of alkyltrichlorosilanes on several types of SrTiOs substrates have been studied. The silanes adsorb spontaneously from a hexadecane solution and form monolayers on all the substrates used. Characterization has been performed by atomic force microscopy, wettability, angle resolved X-ray photoelectron spectroscopy, reflection absorption infrared spectroscopy, and spec...

Articles you may be interested in A reverse Monte Carlo method for deriving optical constants of solids from reflection electron energy-loss spectroscopy spectra Calculated and experimental electron energy-loss spectra of La 2 O 3 , La (OH) 3 , and LaOF nanophases in high permittivity lanthanum-based oxide layers Appl. Studies of electronic structure of ZnO grain boundary and its proximity by u...