Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/24336| Title: | Charge decay and relaxation times in electrets |
| Authors: | Dhaliwal, Amarjit S Mann, K S |
| Issue Date: | Feb-2001 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | In the present communication, the decay of surface charge density of bees wax and the role of a variety of relaxation times in describing the nature of charge carriers have been studied in detail. Thermo-electrets of bees wax were prepared under different conditions of polarizing field, temperature and time. The results of present investigations show that a single line does not fit the complete exponential decay of the surface charge. The values of decay constants range from 2.0×102 sec to 1.3×107 sec. Due to the presence of a large number of dipoles and ions of different kinds in bees wax, a number of dipole relaxation frequencies are expected. |
| Page(s): | 53-54 |
| ISSN: | 0975-1017 (Online); 0971-4588 (Print) |
| Appears in Collections: | IJEMS Vol.08(1) [February 2001] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJEMS 8(1) 53-54.pdf | 376.65 kB | Adobe PDF | View/Open |
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