Search

Your search keyword '"Hulbert, S.L."' showing total 33 results
Start Over Author "Hulbert, S.L."
33 results on '"Hulbert, S.L."'

3. CONTRIBUTORS

Author

ARKAWA, E.T., primary, BRAUNDMEIER, ART, additional, FöRSTER, ECKHARD, additional, GULLIKSON, ERIC M., additional, HULBERT, S.L., additional, HUNTER, W.R., additional, JAEGLé, PIERRE, additional, KüHNE, MICHAEL, additional, NAMOIKA, TAKESHI, additional, RICHARDSON, MARTIN, additional, ROBERTS, JAMES R., additional, SPILLER, EBERHARD, additional, UNDERWOOD, JAMES H., additional, VLADIMIRSKY, YULI, additional, WEST, JOHN B., additional, and WILLIAMS, G.P., additional

Published
2000
Full Text
View/download PDF

6. Measurement of the full electron spectrum associated with the Ag N3VV Auger transitions: Evidence for the contribution of multi-electron Auger processes

Author

Joglekar, P.V., primary, Gladen, R.W., additional, Chirayath, V.A., additional, Fairchild, A.J., additional, Kalaskar, S., additional, Shastry, K., additional, Dong, Q., additional, Hulbert, S.L., additional, Bartynski, R.A., additional, Werner, W.S.M., additional, and Weiss, A.H., additional

Published
2019
Full Text
View/download PDF

15. Study of magnetic materials using spin-resolved circularly- polarized resonant photoemission

Author

Tjeng, L.H, Brookes, N.B., Goedkoop, J.B., Sinkovic, B., de Groot, F.M.F., Hesper, R., Altieri, S, Pellegrin, E., Tanaka, A., Hulbert, S.L., Shekel, E., Hien, N.T., Menovsky, A.A., Sawatzky, G.A, and Faculty of Science and Engineering

Subjects
CUO, ELECTRONIC-STRUCTURE, HOLES, SUPERCONDUCTORS, strongly correlated solids, CU2O, spin-resolved photoemission, LA2CUO4, soft-x-ray magnetic circular dichroism, DICHROISM
Published
1999

17. Local Electronic and Magnetic Structure of Ni below and above TC: A Spin-Resolved Circularly Polarized Resonant Photoemission Study

Author

Sinkovic, B., Tjeng, L.H., Brookes, N.B., Goedkoop, J.B., Hesper, R., Pellegrin, E., Groot, F.M.F. de, Altieri, S., Hulbert, S.L., Shekel, E., and Sawatzky, G.A.

Subjects
Natuur- en Sterrenkunde, Condensed Matter::Strongly Correlated Electrons
Abstract

We report the measurement of the local Ni 3d spin polarization, not only below but also above the Curie temperature (T-C), using the newly developed spin-resolved circularly polarized 2p (L-3) resonant photoemission technique. The experiment identifies the presence of 3d(8) singlets at high energies and 3d(8) triplets at low energies extending all the way to the Fermi energy, both below and above T-C, showing that it is the orbital degeneracy of the 3d band and the Hund's rule splitting which is of utmost importance to understand Ni and other 3d ferromagnets.

Published
1997

20. Study of magnetism using circularly polarized soft X-rays

Author

Brookes, N.B., Sinkovic, B., Tjeng, L.H., Goedkoop, J.B., Hesper, R., Pellegrin, E., Groot, F.M.F. de, Altieri, S., Hulbert, S.L., Shekel, E., Sawatzky, G.A., Brookes, N.B., Sinkovic, B., Tjeng, L.H., Goedkoop, J.B., Hesper, R., Pellegrin, E., Groot, F.M.F. de, Altieri, S., Hulbert, S.L., Shekel, E., and Sawatzky, G.A.

Published
1998

24. Study of magnetism using circularly polarized soft X-rays

Author

Brookes, N.B., primary, Sinkovic, B., additional, Tjeng, L.H., additional, Goedkoop, J.B., additional, Hesper, R., additional, Pellegrin, E., additional, de Groot, F.M.F., additional, Altieri, S., additional, Hulbert, S.L., additional, Shekel, E., additional, and Sawatzky, G.A., additional

Published
1998
Full Text
View/download PDF

32. A method for determining intrinsic shapes of overlapping spectral lines in Auger-photoelectron coincidence spectroscopy.

Author

Arena, D. A., Arena, D.A., Bartynski, R. A., Bartynski, R.A., Hulbert, S. L., and Hulbert, S.L.

Subjects
PHOTOELECTRON spectroscopy, AUGER effect
Abstract

We present a general technique to assess and remove unwanted contributions from closely spaced features in spectra acquired using Auger-photoelectron coincidence spectroscopy. We use the Ag 3d[sub 5/2] and 3d[sub 3/2] core levels and their associated core valence-valence Auger decays, the Ag M[sub 5]VV and M[sub 4]VV Auger lines, to demonstrate this technique. Ag M[sub 5]VV and M[sub 4]VV Auger spectra were obtained in coincidence with 3d[sub 5/2] and 3d[sub 3/2] core photoelectrons, respectively. We have also measured the 3d[sub 5/2] and 3d[sub 3/2] core level spectra in coincidence with M[sub 5]VV and M[sub 4]VV Auger electrons. In the coincidence spectra, the contribution from the spin-orbit partner is considerably reduced but, in general, not eliminated. However, by measuring all four coincidence spectra, enough information is obtained to unambiguously assess and remove the unwanted contributions and thus determine the intrinsic line shape of the M[sub 5]VV and M[sub 4]VV Auger lines. As a cross-check of this subtraction technique, we find that the intrinsic M[sub 5]VV and M[sub 4]VV line shapes give an excellent account of the conventional, noncoincidence Ag M[sub 4,5]VV spectrum with the expected 6:4 ratio. The correction technique described here can be applied to a large number of systems where the close separation of core lines produces additional spectral features in the coincidence measurements of their associated Auger spectra. © 2000 American Institute of Physics. [ABSTRACT FROM AUTHOR]

Published
2000
Full Text
View/download PDF

33. Cross collimation: A new scheme for grating monochromator alignment (abstract).

Author

Xu, Z., Hulbert, S.L., and McNulty, I.

Subjects
*MONOCHROMATORS, *PHYSICAL measurements, *OPTICAL tooling
Abstract

Presents an abstract of a paper presenting a simple scheme for precision alignment of grating monochromators. Alignment resolution of the roll axis; Application of the alignment method to the monochromators at X13A and U13U beamlines at the National Synchrotron Light Source in Upton, New York.

Published
1995
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results