Low-energy excitations in graphite studied by ultrahigh-resolution angle-resolved photoemission spectroscopy

2008 ◽  
Vol 403 (5-9) ◽  
pp. 1531-1533
Author(s):  
K. Sugawara ◽  
T. Sato ◽  
S. Souma ◽  
T. Takahashi ◽  
H. Suematsu
Keyword(s):  
Low Energy ◽  
Photoemission Spectroscopy ◽  
Ultrahigh Resolution ◽  
Angle Resolved Photoemission Spectroscopy

scholarly journals A tunable low-energy photon source for high-resolution angle-resolved photoemission spectroscopy

2012 ◽  
Vol 83 (11) ◽  
pp. 113103 ◽  
Author(s):  
John W. Harter ◽  
Philip D. C. King ◽  
Eric J. Monkman ◽  
Daniel E. Shai ◽  
Yuefeng Nie ◽  
...  
Keyword(s):  
High Resolution ◽  
Low Energy ◽  
Photoemission Spectroscopy ◽  
Energy Photon ◽  
Angle Resolved Photoemission Spectroscopy ◽  
Photon Source

Spin Polarized Photoemission from Fe On CU(100)

1991 ◽  
Vol 231 ◽  
Author(s):  
D.P. Pappas ◽  
K.-P. KÄmper ◽  
B.P. Miller ◽  
H. Hopster ◽  
D.E. Fowler ◽  
...  
Keyword(s):  
Low Energy ◽  
Photoemission Spectroscopy ◽  
Universal Curve ◽  
Exchange Splitting ◽  
Attenuation Length ◽  
Angle Resolved Photoemission Spectroscopy ◽  
Minority Spin ◽  
Spin Polarized ◽  
The Difference ◽  
Majority Spin

AbstractThe spin resolved electronic structure of ultra-thin Fe films on Cu(100) was investigated using spin polarized angle resolved photoemission spectroscopy. All exchange splitting of the Fe ∆s band of 2.5 eV is observed for photon energies between 20 and 30 eV. ∆ peak at 6 eV binding energy which has been previously identified as a many-electron resonance was observed only after contamination of the films with oxygen. In addition, the spin dependent attenuation lengths for electrons in Fe were measured at 11, 19, and 40 eV above Ef. The attenuation length for the minority spin electrons was found to be shorter than that of the majority spin electrons. The difference between the two attenuation lengths was shown to increase at low energy. Short attenuation lengths of ≃3 monolayer were measured at II eV. The large increase of the attenuation length at low energy which is expected from the “universal curve” is not observed in Fe.

Low energy quasiparticle dispersion of graphite by angle-resolved photoemission spectroscopy

2007 ◽  
Vol 244 (11) ◽  
pp. 4129-4133 ◽  
Author(s):  
A. Grüneis ◽  
T. Pichler ◽  
H. Shiozawa ◽  
C. Attaccalite ◽  
L. Wirtz ◽  
...  
Keyword(s):  
Low Energy ◽  
Photoemission Spectroscopy ◽  
Angle Resolved Photoemission Spectroscopy

Ultrahigh-resolution angle-resolved photoemission spectroscopy of UPd3

2002 ◽  
Vol 312-313 ◽  
pp. 653-654 ◽  
Author(s):  
T. Ito ◽  
H. Kumigashira ◽  
S. Souma ◽  
T. Takahashi ◽  
Y. Tokiwa ◽  
...  
Keyword(s):  
Photoemission Spectroscopy ◽  
Ultrahigh Resolution ◽  
Angle Resolved Photoemission Spectroscopy
Sign in / Sign up

Export Citation Format

Share Document