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GAMMA RADIATION EFFECTS ON DIELECTRIC PROPERTIES OF INSULATING MATERIALS. 5. POLYETHYLENTERPHTHALATE (in Russian)

Journal Article · · Izv. Vysshikh Uchebn. Zavedenii, Fiz.
OSTI ID:4703891
; ;
Measurements of polyethyleneterphthalate dielectric properties in a 2000 r/min x-ray field showed that the conductance and the tangent of the angle of dielectric loss increase at low frequencies (20 to 10/sup 3/ Hz). An increase in temperature inhibits the growth of sigma and tg sigma is reduced. Dielectric parameter variations depend on the degree of crystallinity. The observed effects are of a reversible character. (tr-auth)
Research Organization:
Tomsk State Univ., Siberian SSR
NSA Number:
NSA-17-027907
OSTI ID:
4703891
Journal Information:
Izv. Vysshikh Uchebn. Zavedenii, Fiz., Journal Name: Izv. Vysshikh Uchebn. Zavedenii, Fiz. Vol. Vol: No. 2
Country of Publication:
Country unknown/Code not available
Language:
Russian

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Related Subjects

DIELECTRICS
ETHYL RADICALS
FREQUENCY
GAMMA RADIATION
MAGNETIC FIELDS
METALS, CERAMICS, AND OTHER MATERIALS
PHTHALATES
PHTHALIC ACID
POLYETHYLENES
POLYMERS
TEMPERATURE
TEREPHTHALIC ACID
X RADIATION