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Jabez J. McClelland, Michael H. Kelley, Robert Celotta
Spin asymmetries are presented for superelastic scattering of spin-polarized electrons from spin-polarized M L=+1 and M L=-1 states of the Na 3P 3/2 atom. The
Anzor I. Mikaia, Alexey Yatsenko, Leonid S. Glebov, Vladimir G. Zaikin
General and specific fragmentation pathways of trimethylsilyl derivatives of ketones and aldehydes under electron ionization are determined. The derivatives are
This trip was part of a study mission sponsored by the Technology Transfer Institute, and co-sponsored by the Construction Robotics Laboratory at Carnegie
Major technical obstacles have inhibited the spread of automation within key sectors of American industry. Factory automation researchers at the National Bureau
L Klebanoff, Steven W. Robey, Guangyao Liu, D Shirley
Angle-resolved photoelectron spectroscopy (ARPES) studies of Cr(001) near-surface and surface electronic structure are reviewed. The near-surface energy band
John Unguris, G Hembree, Robert Celotta, Daniel T. Pierce
A field emission scanning electron microscope was fitted with electron spin polarization analyzers in order to image submicron magnetic microstructures. Spin
We show that the spin polarization of the secondary electrons, P(E), yields useful information about the electron-electron interaction. The ration of majority
The magnetic properties of surfaces are now being explored with electron spectroscopies that use electron spin polarization techniques. The increased activity
Daniel T. Pierce, A Seiler, J Pena, Robert Celotta
Spin polarized inverse photoelectron spectroscopy (SPIPES) is shown to be a powerful new technique to study surface and near-surface electronic structure and
A new, compact (approximately fist sized), efficient electron-spin analyzer is described. It is based on low-energy (150 eV) diffuse scattering from a high-Z
The Ocean Park paintings of contemporary artist Richard Diebenkorn glow with a soft, hazy light. Translucent, luminous colors wash over barely visible skeletons
When searching lists, the current situation is represented by a state table, and changes in the situation are brought about by operators. An automated technique
Two heat pump cycles operating with halogenated hydrocarbon mixtures are considered. Each Coefficient of Performance (COP) increases up to 50% under extreme
The object of this study was to detennine if the use of a cycling controller would improve the efficiency of a residential air conditioner or heat pump. Cyclic
A general expression is presented for the Coulomb interaction between two test charges in the presence of an interface. The cases of planar and spherical