Use of dispersed systems of fine particles as IR detectors †
- 1 December 1994
- journal article
- physical electronics
- Published by Taylor & Francis in International Journal of Electronics
- Vol. 77 (6) , 985-988
- https://doi.org/10.1080/00207219408926121
Abstract
The ability of dispersed systems of fine Au, C and Ba particles to emit electrons under excitation by pulsed infrared (IR)-laser irradiation allows their utilization as photocathodes for a wider IR band than conventional pholocathodes. These systems can be used as the sensitive element in devices for both the recording of IR-laser irradiation with high time resolution, and for visualizing the intensity distribution in IR-laser beams with high spatial resolution.Keywords
This publication has 2 references indexed in Scilit:
- Energy distribution of IR-induced electron emission from metal island filmsInternational Journal of Electronics, 1992
- Electron-phonon interaction and hot electrons in small metal islandsSurface Science, 1990