10 eV photon detector for inverse photoemission
- 1 July 1986
- journal article
- Published by IOP Publishing in Journal of Physics E: Scientific Instruments
- Vol. 19 (7) , 554-557
- https://doi.org/10.1088/0022-3735/19/7/011
Abstract
An energy-selective photon detector for inverse photoemission spectroscopy is described. The bandpass is effected by the transmission cut-off of a CaF2 window and the ionisation threshold of an acetone filling. The detected mean photon energy is E0=9.9 eV with an energy resolution Delta E=0.4 eV (FWHM). With this detector an inverse photoemission spectrum of silver has been measured; it yields a total energy resolution of the apparatus (electron source and photon detector) of Delta E=0.55 eV (FWHM).Keywords
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