R.W. Gammon, E. Courtens, et al.
Physical Review B
Surface effects on valence and 4f as well as 5p binding energies of the dialuminides of the heavy rare earths (RE) including Lu were investigated by high-resolution photoemission using synchrotron radiation. For comparison, Eu, Yb, and Lu metal and YbZn2 were also studied. A divalent surface layer was found for (rivalent SrnAl2. A pronounced difference between trivalent and divalent (including mixed-valent) RE systems in the sensitivity of core-level binding energies to alloying was found and is discussed in terms of the valence-band structure of these solids. © 1983.
R.W. Gammon, E. Courtens, et al.
Physical Review B
L.K. Wang, A. Acovic, et al.
MRS Spring Meeting 1993
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999