Abstract
It is shown that optically excited surface plasmons can be used for measurements of the surface temperature of a metal with nanosecond time resolution. This method is closely related to transient thermoreflectance, but its sensitivity is considerably higher. We give a survey on the mechanisms involved, briefly discussing the dependence on the sample properties. Experimental confirmation of the proposed sensitivity enhancement as well as the time resolution is presented.
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References
B.M. Clemens, G.L. Eesley, C.A. Paddock: Phys. Rev. B 37, 1085 (1988)
A. Miklos, A. Lörincz: J. Appl. Phys. 63, 2391 (1988)
E. Kretschmann, H. Raether: Z. Naturforsch. A 23, 2135 (1968)
H. Raether: In Physics of Thin Films, ed. by G. Hass, M.H. Francombe, R.W. Hoffmann (Academic, New York 1977) Vol. 9
Y. Levy, M. Jurich, J.D. Swalen: J. Appl. Phys. 57, 2601 (1985)
M. van Exter, A. Lagendijk: Phys. Rev. Lett. 60, 49 (1988)
N.W. Ashcroft, N.D. Mermin: Solid State Physics (Holt-Saunders, Tokyo 1981)
M. Born, E. Wolf: Principles of Optics (Pergamon, Oxford 1970)
P.B. Johnson, R.W. Christy: Phys. Rev. B 6, 4370 (1972)
O. Loebich: In Landolt-Börnstein, ed. by H. Borchers, E. Schmitt, 6th edn. (Springer, Berlin, Heidelberg 1964) Vol. IV/2b, p. 576
S. Herminghaus: Thesis, Mainz 1989