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Search Publications by: Eric L. Shirley (Fed)

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Displaying 76 - 100 of 185

Electron Self-Energy Calculation Using a General Multi-Pole Approximation

May 1, 2003
Author(s)
J A. Soininen, J J. Rehr, Eric L. Shirley
We present a method for calculating the inverse of the dielectric matrix in a solid using a Band-Lanczos algorithm. The method produces a multi-pole approximation for the inverse dielectrix matrix with an arbitrary number of poles. We discuss how this

Ab Initio Calculation of KLV Auger Spectra in Si

July 1, 2002
Author(s)
E K. Chang, Eric L. Shirley
We present an ab initio Green's function formalizm for predicting CCV Auger spectra for solids. The formalizm takes into account core-hole screening final-state interaction effects, and angular-momentum dependence. it is applied to calculate the KLV Auger

Momentum Dependence of Fluorine K-Edge Core Exciton in LiF

April 1, 2002
Author(s)
K Hamalainen, S Galambosi, J A. Soininen, Eric L. Shirley, A Shukla, J P. Rueff
Non-resonant inelastic x-ray scattering spectra have been measured with an energy loss close to the fluorine K-edge of lithium fluoride. The extracted dynamic structure factor is well reproduced by an ab initio computational scheme that takes the electron

Orbital-Resolved Soft X-Ray Spectroscopy in NaV 2 O 5

April 1, 2002
Author(s)
G P. Zhang, G T. Woods, Eric L. Shirley, T A. Callcott, L Lin, B. C. Sales, D Mandrus, G S. Chang, J He
We demonstrate that angle-resolved soft x-ray spectroscopy can resolve absorption by inequivalent oxygen sites and by different orbitals belonging to the same site. By rotating the polarization direction, we see a dramatic change in the absorption spectra

The Trouble with Calcium Floride

March 1, 2002
Author(s)
John H. Burnett, Zachary H. Levine, Eric L. Shirley
We discuss the intrinsic birefringence of calcium fluoride and othercrystalline materials that may be used in the optics for 193nm and 157nmlithography, including the characterization of the effect and itsimplications for performance of lens systems at