Publications

Magnetic x-ray diffraction combined with x-ray focusing optics is used to image individual antiferromagnetic spin density wave domains in a chromium single crystal at the micron scale.

CuInSe2 photoanodes can be optimized for use in electrochemical photovoltaic cells, containing aqueous polyiodide as the electrolyte, by wet chemical etching in Br2/MeOH and subsequent thermal tre

X-ray photoelectron spectroscopy can determine the elemental composition, chemical states, and Si non-stoichiometric defects as a function of depth for current gate oxides because the escape depths

The valence band discontinuity DeltaE(v) has been determined for the (100) GaSb/AlSb strained-layer heterojunction with a room temperature lattice mismatch of 0.65%, using x-ray photoemission cor

In this work, x-ray photoemission core level spectroscopy (XPS) has been used to determine the valence-band discontinuities DELTA E sub v for thin (100)-oriented heterojunctions grown by MBE in two

Core level spectra of Bi-Sr-Ca-Cu oxide thin films 200angstroms thick produced by RF magnetron sputtering on MgO substrates at room temperature have been measured.

Resonant enhancement of the scattering intensity of the magnetic satellite resulting from the basal plane spiral antiferromagnetic structure is observed in dysprosium metal at the L sub (III) absor

Resonant enhancement of the magnetic x-ray scattering cross- section in UAs has been investigated by tuning the incident x-ray energy through the Uranium M sub (III), and M sub (IV), and M sub (V)

The La2-xSrxNiO4 system is isostructural with the high T-C superconducting cuprate La2-xSrxCuO4 and is a prototypical system for the understanding of strongly correlated electron-phonon coupling, a

There are a wide range of disordered interfaces of high scientific and technological interest.