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Influence of Humidity on Dielectric Properties of PMMA Nanocomposites Containing Onion-Like Carbon Научная публикация

Общая информация Язык: Английский, Жанр: Статья (Full article),
Статус опубликования: Опубликована, Оригинальность: Оригинальная
Конференция 9th European Conference on Applications of Polar Dielectrics
25-29 авг. 2008 , Rome
Журнал Ferroelectrics
ISSN: 0015-0193 , E-ISSN: 1563-5112
Вых. Данные Год: 2009, Том: 391, Номер: N 1 PART 3, Страницы: 131-138 Страниц : 8 DOI: 10.1080/00150190903004601
Ключевые слова Composite, Dielectric permittivity, Onion like carbon, PMMA
Авторы Macutkevic J. 1 , Seliuta D. 1 , Valusis G. 1 , Banys J. 2 , Kuzhir P. 3 , Maksimenko S. 3 , Kuznetsov V. 4 , Moseenkov S. 4 , Shenderova O. 5 , Lambin Ph. 6
Организации
1 Semiconductor Physics Institute , A. Gostauto g. 11, LT-01108, Vilnius, Lithuania
2 University of Vilnius , Sauletekio al. 9, LT-00122, Vilnius, Lithuania
3 Institute for Nuclear Problem , Bobruiskaia 11, Minsk, 220030, Belarus
4 Boreskov Institute of Catalysis SB RAS , Lavrentiev Ave. 5, Novosibirsk, 630090, Russia
5 International Technology Center , Raleigh, NC, 27715, USA
6 FUNDP–University of Namur, Phys. Dept. , 61 rue de Bruxelles, 5000, Namur, Belgium

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

Реферат: Results of broadband dielectric spectroscopy (20 Hz–1 MHz) of a novel polymer composite based on onion-like carbon (OLC) are presented. The measurements were performed by cooling and heating in a wide temperature range (240 K–420 K). After heating the dielectric permittivity strongly increases, β relaxation slows down while γ relaxation becomes negligible. The observed behaviour of relaxations suggests that dielectric properties of presented composite without additional heating are strongly influenced by extrinsic humidity. The increase of the OLC fillers concentration (up to 1 wt%) has been found to strongly increases the glass transition temperature of OLC-based polymethyl methacrylate (PMMA) composite, however, an effect of the OLC inclusions on the beta transition of the given nanocomposites is less expressed.
Библиографическая ссылка: Macutkevic J. , Seliuta D. , Valusis G. , Banys J. , Kuzhir P. , Maksimenko S. , Kuznetsov V. , Moseenkov S. , Shenderova O. , Lambin P.
Influence of Humidity on Dielectric Properties of PMMA Nanocomposites Containing Onion-Like Carbon
Ferroelectrics. 2009. V.391. NN 1 PART 3. P.131-138. DOI: 10.1080/00150190903004601 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: 26 авг. 2008 г.
Принята к публикации: 18 сент. 2008 г.
Опубликована в печати: 27 окт. 2009 г.
Опубликована online: 20 сент. 2010 г.
Идентификаторы:
Web of science WOS:000272607100018
Scopus 2-s2.0-72049124377
РИНЦ 15294979
Chemical Abstracts 2009:1427051
Chemical Abstracts (print) 153:506779
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