Electric dipole moment in KH{sub 2}PO{sub 4} systematically modified by proton irradiation
Journal Article
·
· Journal of Applied Physics
- Department of Physics and Institute for Nano Science, Korea University, Seoul 136-713 (Korea, Republic of)
- Department of Applied Physics, Dankook University, Yongin 448-701 (Korea, Republic of)
We have carried out an impedance spectroscopy study on a series of proton-irradiated KH{sub 2}PO{sub 4} (KDP) systems. A systematic modification was observed in the transverse dipole moment of the proton-irradiated KDP systems, associated with hydrogen-ion displacements, as obtained from dielectric constant measurements by using a mean-field approximation. Besides, intercorrelation of the charge transport with the dielectric properties was revealed, both having closely to do with the hydrogen-bond modification.
- OSTI ID:
- 22036798
- Journal Information:
- Journal of Applied Physics, Vol. 111, Issue 1; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0021-8979
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
36 MATERIALS SCIENCE
APPROXIMATIONS
CHARGE TRANSPORT
CHEMICAL BONDS
ELECTRIC DIPOLE MOMENTS
HYDROGEN
HYDROGEN IONS
IMPEDANCE
IRRADIATION
MEAN-FIELD THEORY
MODIFICATIONS
PERMITTIVITY
POTASSIUM PHOSPHATES
PROTONS
RADIATION EFFECTS
SPECTROSCOPY
SUPERCONDUCTIVITY AND SUPERFLUIDITY
36 MATERIALS SCIENCE
APPROXIMATIONS
CHARGE TRANSPORT
CHEMICAL BONDS
ELECTRIC DIPOLE MOMENTS
HYDROGEN
HYDROGEN IONS
IMPEDANCE
IRRADIATION
MEAN-FIELD THEORY
MODIFICATIONS
PERMITTIVITY
POTASSIUM PHOSPHATES
PROTONS
RADIATION EFFECTS
SPECTROSCOPY