scholarly journals Valence-band photoemission study ofR3S4(R=La,Ce)

2002 ◽  
Vol 66 (7) ◽  
Author(s):  
J. -S. Kang ◽  
K. Nahm ◽  
C. K. Kim ◽  
C. G. Olson ◽  
J. Pelzl ◽  
...  
2001 ◽  
Vol 470 (3) ◽  
pp. 284-292 ◽  
Author(s):  
P.-A Glans ◽  
T Balasubramanian ◽  
M Syväjärvi ◽  
R Yakimova ◽  
L.I Johansson

1986 ◽  
Vol 34 (12) ◽  
pp. 8971-8972 ◽  
Author(s):  
D. Chandesris ◽  
J. Lecante ◽  
Y. Petroff

1986 ◽  
Vol 34 (12) ◽  
pp. 8973-8974 ◽  
Author(s):  
H. Kato ◽  
T. Ishii ◽  
S. Masuda ◽  
Y. Harada ◽  
T. Miyano ◽  
...  

2001 ◽  
Vol 64 (8) ◽  
Author(s):  
J.-S. Kang ◽  
J.-G. Park ◽  
K. A. McEwen ◽  
C. G. Olson ◽  
S. K. Kwon ◽  
...  

2006 ◽  
Vol 89 (17) ◽  
pp. 172509 ◽  
Author(s):  
M. Adell ◽  
J. Adell ◽  
L. Ilver ◽  
J. Kanski ◽  
J. Sadowski

1998 ◽  
Vol 05 (01) ◽  
pp. 101-104 ◽  
Author(s):  
Tun-Wen Pi ◽  
Le-Hong Hong ◽  
Rong-Tzong Wu ◽  
Chiu-Ping Cheng ◽  
May-Ho Ko

We present the first valence band photoemission study of a monolayer K x C 60 on a clean Si(001)-(2 × 1) surface. The monolayer C60 which shows weak interaction with the silicon surface reveals clear, but broadened, structures corresponding to bulk C 60. Upon K exposure, the work function drops rapidly due to charge polarization toward the Si surface, considerably affecting then the rate of the Lumo filling. Its centroid initially shown at 0.6 eV shifts to higher binding energy with higher concentration. Moreover, the LUMO always separates 1.5 ± 0.1 eV from the Homo. Features associated with the many-body effect do not appear in the spectra. The Fermi cutoff has never been observed, indicating the insulating nature of the K x C 60 surface.


1998 ◽  
Vol 405 (2-3) ◽  
pp. 288-297 ◽  
Author(s):  
L.I Johansson ◽  
P.-A Glans ◽  
N Hellgren

1987 ◽  
Vol 36 (12) ◽  
pp. 6383-6389 ◽  
Author(s):  
Y. Sakisaka ◽  
T. Komeda ◽  
M. Onchi ◽  
H. Kato ◽  
S. Masuda ◽  
...  

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