Publications

Atomic clusters containing from a few to several hundred atoms after the possibility of studying the transition from molecules to crystalline solids.

Coronene is a highly symmetric organic molecule whose molecular structure resembles a fragment of graphite.

This paper studies the Yang-Lee singularity of the 3-dimensional Ising model on the cylinder via transfer matrix and finite-size scaling techniques.

A set of formlulae are derived for correcting integrated diffraction intensities for surface structure analysis.

High resolution electron microscopy is used to study interfacial quality in commensurate Ge(x)Si(1-x) systems grown by molecular beam epitaxy.

Hyperfine control of the interface structure and composition between GaAs and AlAs films grown by molecular beam epitaxy has been achieved by deposition on vicinal (100) GaAs substrates.

X-ray synchrotron studies gives the dimensions of the iron- sulfur-copper (Fe-S-Cu) binuclear active site of cytochrome oxidase and reports the extension of structural studies to forms that furthe

Single crystal Gd sub 2 O sub 3 films were grown epitaxially on GaAs (100) substrate.

The structure and alignment of epitaxial molecular-beam-epitaxy-grown single-crystal Gd2O3 films on GaAs(100) are studied using secondary electron imaging.

Atomically thin films of Gd2O3 grow on GaAs(100) in the cubic alpha-Mn2O3 structure exposing the (110) surface. The film disorders upon brief sputtering with 1000 eV Ar+ ions for 10 s.