Conduction-Band Structure in Anthracene Determined by Photoemission
- 5 August 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 21 (6), 356-358
- https://doi.org/10.1103/physrevlett.21.356
Abstract
The structure of the conduction-band system of crystalline anthracene has been investigated by means of electron photoemission from negative anthracene ions formed by reaction with K and Na. A sharp emission threshold is found at 0.79 ± 0.01 eV. The lowest conduction band is less than 0.03 eV wide in agreement with the calculated value. A second conduction band, 0.3 eV wide, is also found, separated from the lower one by less than 0.05 eV.Keywords
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