Fluorescent emission and scattering spectra of lithium fluoride by using synchrotron radiation

1981 ◽  
Vol 23 (11) ◽  
pp. 5676-5680 ◽  
Author(s):  
Osamu Aita ◽  
Kenjiro Tsutsumi ◽  
Kouichi Ichikawa ◽  
Masao Kamada ◽  
Makoto Okusawa ◽  
...  
1987 ◽  
Vol 35 (16) ◽  
pp. 8374-8377 ◽  
Author(s):  
K. L. Tsang ◽  
C. H. Zhang ◽  
T. A. Callcott ◽  
E. T. Arakawa ◽  
D. L. Ederer

1994 ◽  
Vol 375 ◽  
Author(s):  
Eric L. Shirley ◽  
Louis J. Terminello ◽  
John E. Klepeis ◽  
F. J. Himpsel

AbstractWe present simulated photoelectron angular distributions (PAD's) for LiF and graphite. The results describe electron photocurrent versus photon energy, electron initial-state energy, and emission angles (leading to identification of two, or three, components of a valence electron's initial crystal momentum). Results are displayed in a fashion greatly facilitated by display analyzers. Earlier experimental results for LiF are confirmed in great detail. We discuss statistical comparison of theoretical and experimental PAD's. Effects of Bragg- diffraction on outgoing photoelectrons and uncertainty in crystal momentum normal to a surface are analyzed. In graphite, the observed lowering of symmetry, from that in a periodic-zone band structure to that seen in the PAD's, is modeled and explained.


1986 ◽  
Author(s):  
K.L. Tsang ◽  
C.H. Zhang ◽  
T.A. Callcott ◽  
E.T. Arakawa ◽  
D.L. Ederer

Author(s):  
B. Jouffrey ◽  
D. Dorignac ◽  
A. Bourret

Since the early works on GP zones and the model independently proposed by Preston and Guinier on the first steps of precipitation in supersaturated solid solution of aluminium containing a few percent of copper, many works have been performed to understand the structure of different stages in the sequence of precipitation.The scheme which is generally admitted can be drawn from a work by Phillips.In their original model Guinier and Preston analysed a GP zone as composed of a single (100) copperrich plane surrounded by aluminum atomic planes with a slightly shorter distance from the original plane than in the solid solution.From X-ray measurements it has also been shown that GP1 zones were not only copper monolayer zones. They could be up to a few atomic planes thick. Different models were proposed by Guinier, Gerold, Toman. Using synchrotron radiation, proposals have been recently made.


2005 ◽  
Vol 25 (1_suppl) ◽  
pp. S558-S558
Author(s):  
Masahiro Tamaki ◽  
Takashi Mizobe ◽  
Keiji Kidoguchi ◽  
Junnji Koyama ◽  
Takeshi Kondoh ◽  
...  

1973 ◽  
Vol 34 (C8) ◽  
pp. C8-63-C8-63
Author(s):  
J. BARRINGTON LEIGH ◽  
G. ROSENBAUM

Sign in / Sign up

Export Citation Format

Share Document