Joy Y. Cheng, Daniel P. Sanders, et al.
SPIE Advanced Lithography 2008
The plasmon density of states (DOS)p(ω) of a layered electron gas (LEG) is studied theoretically. It is shown that p(ω) is a linear function of frequency ω as ω goes to 0, and then increases more rapidly as ω tends to the screened, three dimensional plasma frequency ωp. We also study the partial densities of state for constant K and qz, where K and qz are the magnitude of the transverse and perpendicular momentum transfers. A possible experimental probe for the plasmon DOS is discussed. © 1993 Springer-Verlag.
Joy Y. Cheng, Daniel P. Sanders, et al.
SPIE Advanced Lithography 2008
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
A. Reisman, M. Berkenblit, et al.
JES
Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films