Publication Details:
Լույս է տեսնում 1966 թվականից՝ տարին 4 անգամ։
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ՀՀ ԳԱԱ Տեղեկագիր: Ֆիզիկա = Proceedings of the NAS RA: Physics
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Creator:
Кузнецов, В. А. ; Лавров, А. Н. ; Холхоев, Б. Ч. ; Макотченко, В. Г. ; Ткачев, Е. Н. ; Бурдуковский, В. Ф. ; Романенко, А. И.
Contributor(s):
Պատ․ խմբ․՝ Գ․ Մ․ Ղարիբյան (1966-1992) ; Գլխ․ խմբ․՝ Վ․ Մ․ Հարությունյան (1993-2021) ; Կ․ Մ․ Ղամբարյան (2022-)
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In this paper we present an experimental study of the electron transport in composite samples based on an insulating matrix of polybenzimidazole with graphite nanoparticles as conducting filler. Based on a qualitative analysis of the temperature dependences of electrical resistance obtained for the samples with different filler concentrations, it was established that the electron transport occurred by tunneling between conducting filler particles, with the variable-range hopping conduction taking place at low temperatures.