We developed a new etchant system based on HBr, H sub 2 O sub 2, HCI and H sub 2 O for (001) InP wafers.
As part of a process to form lensed fibers for laser packages, tapered tips are formed on optical fibers by etching the fibers in a hydrofluoric acid solution beneath an organic layer.
Many processes of industrial, commercial, historical, or geophysical interest involve the interaction of the atmosphere with metals and their oxides.
The effort of Wagner1 and his school to bring defects in solids into the domain of chemical reactants has provided a framework within which various abstruse statistical phenomena can be viewed in t
We combine chemical lattice imaging with digital pattern recognition to map, at near-atomic resolution, the compositional change across GaAs/AlGaAs interfaces of the highest optical quality.
Organic materials offer new electronic functionality not available in inorganic devices.
Aluminum gallium nitride alloys were grown by molecular beam epitaxy and their film composition, structure, and microstructure were investigated by Rutherford backscattering spectroscopy, atomic fo
The microscopic surfaces of small silicon clusters offer a model for studying chemistry at highly reactive silicon centers.
A combination of two-atom and three-atom potential energy functions has been identified that successfully represents the structural chemistry of elemental sulfur.
Using our thermodynamic force field previously developed to fit the equations of state of bulk Si phases and average coordination numbers of small Si sub n clusters (n = 3-10), we have calculated t
