On the Poole–Frenkel Effect in Polycrystalline Europium Sulfide

On the Poole–Frenkel Effect in Polycrystalline Europium Sulfide

The field and temperature dependences of the electrical conductivity of europium sulfide are studied in the temperature range 160–430 K. It is found that the electrical conductivity increases in strong electric fields of up to 2 × 10 4 V/cm by the Poole–Frenkel mechanism.

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Bibliographische Detailangaben
Veröffentlicht in:Semiconductors (Woodbury, N.Y.) N.Y.), 2019-07, Vol.53 (7), p.872-874
Hauptverfasser: Kazanin, M. M., Kaminski, V. V., Grevtsev, M. A.
Format: Artikel
Sprache:eng
Schlagworte:
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
ELECTRIC CONDUCTIVITY
ELECTRIC FIELDS
Electric properties
Electrical conductivity
Electrical resistivity
Electronic Properties of Semiconductors
Europium
EUROPIUM SULFIDES
FRENKEL DEFECTS
Magnetic Materials
Magnetism
Physics
Physics and Astronomy
POLYCRYSTALS
Sulfides
TEMPERATURE DEPENDENCE
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Beschreibung
Zusammenfassung:The field and temperature dependences of the electrical conductivity of europium sulfide are studied in the temperature range 160–430 K. It is found that the electrical conductivity increases in strong electric fields of up to 2 × 10 4 V/cm by the Poole–Frenkel mechanism.
ISSN:1063-7826
1090-6479
DOI:10.1134/S1063782619070121