John G. Long, Peter C. Searson, et al.
JES
The unoccupied electronic bulk and surface states of graphite are probed by inverse photoemission at h1/2=9.7 eV and by tunneling spectroscopy, and the results from each method are found to agree very well with each other. In particular, * bands at the bulk Q point are found at EF+1.7 eV. Extrinsic surface states (or defect states) are found around EF+2.5 eV, which can be quenched by activated hydrogen or oxygen and by water at low temperatures, but are also dependent on surface preparation. In contrast, the feature at EF+3.5 eV is left unaffected, questioning an interpretation in terms of intrinsic surface states. Rather, we associate it with the bottom of the three-dimensional interlayer band. © 1986 The American Physical Society.
John G. Long, Peter C. Searson, et al.
JES
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
K.N. Tu
Materials Science and Engineering: A
S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983