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Journals

Characterization of an Absolute Cryogenic Radiometer (ACR) as a Standard Detector for Radiant Power Measurements

January 1, 1992

Author(s)

Raju V. Datla, K Stock, Albert C. Parr, C Hoyt, P J. Miller, P V. Foukal

Atomic Manipulation of Polarizable Atoms by Electric Field Directional Diffusion

January 1, 1992

Author(s)

Joseph Stroscio, L Whitman, Robert A. Dragoset, Robert Celotta

We present a brief summary of the properties of alkali metals on III-V(110) surfaces, as studied with the scanning tunneling microscope (STM). These include the...

Theory of Photo-induced Resonant Tunneling in Heterojunctions

January 1, 1992

Author(s)

S Apell, David R. Penn, Mark Stiles

The theoretical basis for understanding photo-assisted resonant tunneling is generally taken to be the theory by Tien and Gordon [Phys. Rev. 129, 647 (1963)] in...

Effects of Broadening on the BCS Theory in the Presence of Van Hove Singularities

January 1, 1992

Author(s)

David R. Penn, Marvin Cohen

There have been recent suggestions that high-Tc superconductivity can be understood in terms of conventional BCS theory if there is a logarithmic Van Hove...

Theory of Ballistic Electron Emission Spectroscopy of NiSi₂/Si(111) Interfaces

January 1, 1992

Author(s)

Mark Stiles, D Hamann

We discuss theoretical calculations of ballistic electron emission microscopy spectra for A- and B-type NiSi 2-Si(111) interfaces. The calculations are based on...

Spin-Polarized Photoemission Spectroscopy of Magnetic Surfaces Using Undulator Radiation

January 1, 1992

Author(s)

Philip Johnson, S Hulbert, R Klaffky, N Brookes, Andrew Clarke, B Sinkovic, N. Smith, Robert Celotta, Michael H. Kelley, Daniel T. Pierce, M Scheinfein, B Waclawski, B.O. Wells

A beamline has been established at the National Synchrotron Light Source to perform angle-resolved photoemission experiments on magnetic surfaces with spin...

Magnetism in Cr Thin Films on Fe(100)

January 1, 1992

Author(s)

john unguris, Robert Celotta, Daniel T. Pierce

The spin polarization of secondary electrons from a Cr film on Fe(100), measured with scanning electron microscopy with polarization analysis, oscillates as a...

Microscopic Aspects of the Initial Growth of Metastable fcc Iron on the Au(111)

January 1, 1992

Author(s)

Joseph A. Stroscio, Daniel T. Pierce, Robert A. Dragoset, P First

We report on the microscopic aspects of the growth of Fe on the Au(111) surface observed with scanning tunneling microscopy. Nucleation of triangular Fe islands...