In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 35, No. 12B ( 1996-12-01), p. L1669-
Abstract:
In a ZnS:Cu,Br dispersive electroluminescent device, we have observed a new behavior of a light waveform in the time domain, that is, the trailing edge emission splits into two peaks when the applied voltage falls at a certain rate. This suggests that the usual donor-acceptor (DA) pair relaxation process requires some modification according to the electric field. Based on experimental results, we propose a new relaxation process to explain the behavior of the light waveform. In the new relaxation process, the preferable combination of a DA pair under a high electric field changes spatially from that under a low electric field. The splitting phenomenon is peculiar to DA pair emissions such as ZnS:Cu,Br.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.35.L1669
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1996
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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