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john unguris, A Seiler, Robert Celotta, Daniel T. Pierce, Philip Johnson, N. Smith
Inverse photoemission spectra have been measured on Ni(110) at 9.7-eV photon energy with a spin-polarized electron source. Consistent with band theory, a d-band...
Reversible step period rearrangement and carbon segregation have been observed on clean nickel single-crystal surfaces whose bulk is also relatively free of...
A new method is developed to calculate the photoabsorption and photoyield of small spheres. Numerical results are presented for the case of free-electron...
Daniel T. Pierce, Robert Celotta, john unguris, H Siegmann
The dependence of the elastic scattering of electrons on the relative direction of the spin of the incident electron with respect to the magnetization of the...
john unguris, Daniel T. Pierce, A Galejs, Robert Celotta
Measurements are presented of the energy dependence of the spin polarization of low-energy (0.5-25 eV) secondary electrons when a 500-eV primary beam is...
B Waclawski, Daniel T. Pierce, Nils Swanson, Robert Celotta
Low-energy, high-resolution electron energy loss spectroscopy has been used to identify the vibrational modes of hydrogen on the semiconducting diamond surface...
Anzor Mikaia, Pawel Zakharov, PK Radzahan, Anatolyi Soldatenkov, Nikolay A. Prostakov
TGeneral decomposition processes for alkyl-substituted of furyl-pyridines under electron ionization are established and specific fragmentation patterns for...
This paper is the initial report of an ongoing project at NBS to investigate the use of elevators as a means of fire escape for the handicapped. The use of...