Abstract
The occurrence of strong green-light emission in electroluminescent ceramics, when excited by a lower dc or ac voltage was investigated. It was observed that this emission was caused due to strong electric-mechanic-optic interactions. The electroluminescent devices which consisted of three layers without an insulating dielectric layer were also obtained. It was observed that the light emission intensity decreased with the increased holding time of the electrical field.
Original language | English |
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Pages (from-to) | 5016-5018 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 84 |
Issue number | 24 |
DOIs | |
Publication status | Published - 14 Jun 2004 |