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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.44 [2006] >
IJPAP Vol.44(04) [April 2006] >
| Title: | Spectral distribution and enhancement studies of (ZnS+HgO) base electroluminophor |
| Authors: | Srivastava, Sudhir Kumar
Singh, Laxmi Kant |
| Keywords: | Luminescence
Electroluminescence
Photoluminescence |
| Issue Date: | Apr-2006 |
| Publisher: | CSIR |
| IPC Code: | C09K 11/00 |
| Abstract: | The enhancement effect of dielectric dispersed double band
emitting (ZnS+HgO):Cu,Mn(H) electroluminescent material has been investigated
under the concurrent excitation of ac fields and 3650 Å UV-radiation.
The emissions in yellow region were found to show relatively larger enhancement
than that in case of green emission. The instantaneous behaviour of the
individual peaks (green and yellow) was critically recorded and was observed
that both the emissions isolately behave almost similarly and exhibit an
exponential decay or rise before attaining the saturation value. The maximum
enhancement is always found to be less than 4/3. |
| Page(s): | 320-324 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.44(04) [April 2006]
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