ACTFEL Device Response to Systematically Varied Pulse Waveforms. (Reannouncementwith New Availability Information)

摘要

The electrical response of ZnS:Mn alternating-current thin-filmelectroluminescent (ACTFEL) devices is studied as characteristics of the driving waveform are systematically varied. Specifically, the conduction turn-on voltage, total external charge, and relaxation charge are measured as a function of variations in the maximum amplitude, pulse width, and rise/fall time of the driving waveform. A revised equivalent circuit is presented which accurately models the experimental electrical trends. Furthermore, preliminary results of optical devices response modeling by electric circuit analogy are presented.