The influence of recrystallization regimes on electret charge stability in low-density polyethylene films
- The electret state stability in nonpolar semicrystalline polymers is largely determined by the traps located at crystalline/ amorphous phase interfaces. Thus, the thermal history of such polymers should considerably influence their electret properties. In the present work, we investigate how recrystallization influences charge stability in low-density polyethylene corona electrets. It has been found that electret charge stability in quenched samples is higher than in slowly-crystallized ones. Phenomenologicaly, this can be explained by the increased number of deeper traps in samples with smaller crystallite size.
| Author details: | Andrey Rychkov, Valery Stojharov, Alexey KuznetsovORCiD, Dmitry RychkovORCiD |
|---|---|
| DOI: | https://doi.org/10.1109/ICD.2018.8514638 |
| ISBN: | 978-1-5386-6389-9 |
| ISBN: | 978-1-5386-6388-2 |
| ISBN: | 978-1-5386-6390-5 |
| Title of parent work (English): | 2018 IEEE 2nd International Conference on Dielectrics (ICD) |
| Publisher: | IEEE |
| Place of publishing: | New York |
| Publication type: | Other |
| Language: | English |
| Year of first publication: | 2018 |
| Publication year: | 2018 |
| Release date: | 2022/03/16 |
| Tag: | crystallinity; electrets; low-density polyethylene; quenching; recrystallization |
| Number of pages: | 4 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| DDC classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
