Dielectric Response of Onion-Like Carbon-Based Polymethyl Methacrylate Composites | Sciact - CRIS-система Института катализа

Dielectric Response of Onion-Like Carbon-Based Polymethyl Methacrylate Composites Научная публикация

Журнал

Journal of Nanoelectronics and Optoelectronics
ISSN: 1555-130X , E-ISSN: 1555-1318

Вых. Данные

Год: 2009, Том: 4, Номер: 2, Страницы: 261-266 Страниц : 6 DOI: 10.1166/jno.2009.1029

Ключевые слова

Dielectric analysis, Nanocarbon composite, Onion like carbon

Авторы

Macutkevic J. ¹ , Seliuta D. ¹ , Valusis G. ¹ , Banys J. ² , Kuzhir P. ³ , Maksimenko S. ³ , Batrakov K. ³ , Kuznetsov V. ⁴ , Moseenkov S. ⁴ , Shenderova O. ⁵ , Lambin Ph. ⁶

Организации

1	Semiconductor Physics Institute, A. Gostauto g. 11
2	University of Vilnius, Sauletekio al. 9
3	Belarusian State University, 4, Nezavisimosti Ave., 220030, Minsk, Republic of Belarus
4	Boreskov Institute of Catalysis SB RAS, Lavrentiev Ave. 5
5	International Technology Center, Raleigh, NC 27715
6	FUNDP, University of Namur, Physics Department, 61 rue de Bruxelles

Информация о финансировании (8)

1	Российский фонд фундаментальных исследований	05-03-32995
2	Российский фонд фундаментальных исследований	06-03-81038
3	Министерство образования и науки Российской Федерации	2.1.1.1604
4	Белорусский республиканский фонд фундаментальных исследований	F08R-009
5	North Atlantic Treaty Organization	CBP.EAP.CLG 982007
6	North Atlantic Treaty Organization	SFP-981051
7	International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union	06-1000013-9225
8	State Studies Foundation	V-07018

The dielectric properties of polymethyl methacrylate films with embedded onion-like carbon particles have been studied from 20 Hz to 1 MHz to investigate the structural relaxations of the composite material by varying the temperature between 240 and 520 K. The temperature behaviour of the complex permittivity at a given frequency is found to be strongly dependent on the nanocarbon concentration. A small effect of the onion-like carbon concentration on the beta transition of the polymer composite has been observed, which indicates that the included onion-like carbon particles do not block the rotational degrees of freedom of the ester groups along the polymer chains. By contrast, it has been found that embedding the nanocarbon fillers to the polymethyl methacrylate matrix changes significantly the alpha transition and the melting temperatures in a non-monoto-nous way.

Macutkevic J. , Seliuta D. , Valusis G. , Banys J. , Kuzhir P. , Maksimenko S. , Batrakov K. , Kuznetsov V. , Moseenkov S. , Shenderova O. , Lambin P.
Dielectric Response of Onion-Like Carbon-Based Polymethyl Methacrylate Composites
Journal of Nanoelectronics and Optoelectronics. 2009. V.4. N2. P.261-266. DOI: 10.1166/jno.2009.1029 WOS Scopus РИНЦ CAPlusCA OpenAlex

Опубликована в печати:

1 авг. 2009 г.

Web of science:	WOS:000272387400014
Scopus:	2-s2.0-72049128978
РИНЦ:	15307048
Chemical Abstracts:	2009:1555765
Chemical Abstracts (print):	153:395592
OpenAlex:	W2054302223

БД	Цитирований
Web of science	6
Scopus	7
РИНЦ	6
OpenAlex	3