High-energy proton-irradiation effects on the charge transport and electric dipole moment of KH2PO4

Autor: Jun Kue Park, Eun Ha Choi, Eunhye Chang, Cheol Eui Lee, Jin Jung Kweon, J. H. Han
Rok vydání: 2014
Předmět:
Zdroj: Current Applied Physics. 14:805-808
ISSN: 1567-1739
Popis: We have studied the charge transport and dielectric properties of KH2PO4 (KDP) single crystals, irradiated by proton beams with high energies up to 20 MeV, by means of the temperature-dependent electrical conductivity and dielectric constant measurements. It is shown that the electrical conductivity and the electric dipole moment may be sensitively controlled by the proton irradiation energy and dose. The activation energy and the dipole moment were shown to be strongly correlated.
Databáze: OpenAIRE