Dielectric Properties of Onion-Like Carbon Based Polymer Films: Experiment and Modeling
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Журнал |
Solid State Sciences
ISSN: 1293-2558
, E-ISSN: 1873-3085
|
| Вых. Данные |
Год: 2009,
Том: 11,
Номер: 10,
Страницы: 1828-1832
Страниц
: 5
DOI:
10.1016/j.solidstatesciences.2009.05.009
|
| Ключевые слова |
Composite, Dielectric permittivity, Onion-like carbon, Polymer |
| Авторы |
Macutkevic J.
1
,
Seliuta D.
1
,
Valusis G.
1
,
Banys J.
2
,
Kuzhir P.P.
3
,
Maksimenko S.
3
,
Kuznetsov V.L.
4
,
Moseenkov S.
4
,
Shenderova O.
5
,
Lambin Ph.
6
|
| Организации |
| 1 |
Vilniaus Universitetas
|
| 2 |
Vilniaus Universitetas
|
| 3 |
Белорусский государственный университет
|
| 4 |
Институт катализа им. Г.К. Борескова СО РАН
|
| 5 |
International Technology Center
|
| 6 |
Université de Namur
|
|
Информация о финансировании (4)
|
1
|
North Atlantic Treaty Organization
|
SFP-981051
|
|
2
|
North Atlantic Treaty Organization
|
CBP.EAP.CLG 982007
|
|
3
|
International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union
|
06-1000013-9225
|
|
4
|
State Studies Foundation
|
V-07018
|
Dielectric analysis of a novel polymer composite based on onion-like carbon (OLC) has been carried out by varying the temperature between 240 and 460 K within a wide frequency range (20 Hz–1 MHz). A small effect of the OLC inclusions on the beta transition of OLC/polymethylmethacrylate (PMMA) composite has been observed, which indicates a weak affinity of the OLC to the host matrix. At the same time, an increase in concentration of the OLC has been found to strongly influence the glass and melting temperatures of the nanocomposites. These structural properties of the OLC/PMMA composite materials should be taken into account when a new family of effective wide-band electromagnetic materials are designed and fabricated.