Please use this identifier to cite or link to this item:
https://dspace.uzhnu.edu.ua/jspui/handle/lib/58390| Title: | Dielectric spectroscopy of aged glassy and revitrified selenium |
| Authors: | Horvat, A. A. Mikla, V. I. Minkovich, V. V. Molnar, A. A. Solomon, A. M. Горват, Андрій Андрійович Мікла, Віктор Іванович Мінькович, Віктор Вікторович Молнар, Олександр Олександрович |
| Keywords: | Glassy selenium, Aging, Dielectric response, Microheterogeneity, Cole–Cole diagrams |
| Issue Date: | 2021 |
| Publisher: | NATL INST OPTOELECTRONICS |
| Citation: | Horvat, A. A., Mikla, V., I., Minkovich, V. V., Molnar, A. A., Solomon A. M. Dielectric spectroscopy of aged glassy and revitrified selenium // Journal of Optoelectronics and Advanced Materials. – 2021. – Vol. 23. – No. 5-6. – p. 264 - 269 |
| Abstract: | The temperature-frequency dependences of the complex dielectric constant (ε*) real (ε') and imaginary (ε'') components are studied in aged under normal laboratory conditions for several decades glassy and revitrified selenium at frequencies 10Hz - 50 kHz and in the temperature range from 293 K to 420 K. The most significant difference in the behavior of dielectric constant in aged and revitrified samples is observed at the crystallization of glassy samples. In aged samples a significant dielectric dispersion was detected, which is probably due to the micro-heterogeneity of the glass structure. This latter can be associated with the presence of transition regions between the vitreous matrix and nuclei of crystalline clusters. |
| Description: | WOS:000685474100009 |
| Type: | Text |
| Publication type: | Стаття |
| URI: | https://dspace.uzhnu.edu.ua/jspui/handle/lib/58390 |
| ISSN: | 1454-4164 |
| Appears in Collections: | Наукові публікації кафедри фізико-математичних дисциплін |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| fulltext (1).pdf | 851.99 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.