Abstract
Internal photoemission [1 – 5] in MOM (metal-oxide-metal) junctions can be used as a means for fast photodetection at visible and ultraviolet wavelengths. Figure 1 shows the geometry and energy band diagram of such a photodetector. Incident photons of energy hv excite electrons from the Fermi sea of one metal. If hv is greater than the oxide barrier height ф (typically around 2 eV), “hot” electrons can be emitted over the barrier into the second metal, creating a photoemissive current in the MOM.
Work supported by AFOSR Grant F44620–76-C-0100 and NASA Grant NSG-2151.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
R. K. Jain et al., Appl. Phys. Lett. 48, 1543 (1977).
G. M. Elchinger et al. J. Äppl. Phys. 47, 591 (1976).
K. H. Gundlach, J. Kadlec, Thin Solid Films 28, 107 (1975).
Z. Burshtein, J. Levinson, Phys. Rev. B 12, 3453 (1974).
A. Braunstein et al., Phys. Rev. Lett. 14, 219 (1965).
M. Guedes et al., AIAA Progress in Astronautics and Aeronautics 61, (1978).
C. N. Berglund, W. E. Spicer, Phys. Rev. 136, A1030 (1964).
J. F. Janak et al., Solid State Comm. 8, 271 (1970).
M. Guedes et al., to be published.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1978 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Slayman, C., Guedes, M., Yee, T.K., Gustafson, T.K. (1978). Small Area Metal-Oxide-Metal Junctions as Picosecond Photoemissive Detectors. In: Shank, C.V., Ippen, E.P., Shapiro, S.L. (eds) Picosecond Phenomena. Springer Series in Chemical Physics, vol 4. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-67099-2_36
Download citation
DOI: https://doi.org/10.1007/978-3-642-67099-2_36
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-67100-5
Online ISBN: 978-3-642-67099-2
eBook Packages: Springer Book Archive