| Numéro |
J. Phys. Radium
Volume 17, Numéro 8-9, août-septembre 1956
|
|
|---|---|---|
| Page(s) | 737 - 741 | |
| DOI | https://doi.org/10.1051/jphysrad:01956001708-9073700 | |
J. Phys. Radium 17, 737-741 (1956)
DOI: 10.1051/jphysrad:01956001708-9073700
Department of Physics, The Hebrew University, Jérusalem, Israël
41 - Electromagnetism; electron and ion optics.
Key words
luminescence -- electric fields -- electroluminescence
DOI: 10.1051/jphysrad:01956001708-9073700
Effet des champs électriques continus sur la brillance de substances luminescentes maintenues sous excitation
E. Alexander, W. Low, I.T. Steinberger et S.Z. WeiszDepartment of Physics, The Hebrew University, Jérusalem, Israël
Abstract
Application of DC fields to .U. V. excited ZnS CdS phosphors results in a rapid light pulse and a subsequent quenching. A second pulse and quenching are observed on shortcircuiting the phosphor cell. The dependence of the amplitudes of these pulses on the applied voltage, on the polarity of the illuminated electrode and on the past history of the cell is investigated. Explanations of these effects are given.
41 - Electromagnetism; electron and ion optics.
Key words
luminescence -- electric fields -- electroluminescence