Analysis of X-ray structure, dielectric properties and AC conductivity of (4E)-2-amino-3-cyanobenzo[b]oxocin-6-one
Magdy A. Ibrahim; H.A.M. Ali;
Abstract
The crystal structure of (4E)-2-amino-3-cyanobenzo[b]oxocin-6-one, denoted as 4(E)-ACBO, was analyzed using X-ray diffraction technique. The dielectric and AC electrical conductivity measurements of the bulk 4(E)-ACBO in the form of pellet were studied in the range of frequency 42 Hz to 5 MHz and the temperature range of 303 K to 373 K. The temperature and frequency dependence of dielectric constant (ϵ ), dielectric loss (ϵ ) and AC electrical conductivity (σ ) were investigated. The relaxation time (τ) for electrons to hop over a barrier of height W was calculated at different temperatures. The AC activation energy was determined from the temperature dependence of σ at different frequencies.
Other data
Title | Analysis of X-ray structure, dielectric properties and AC conductivity of (4E)-2-amino-3-cyanobenzo[b]oxocin-6-one | Authors | Magdy A. Ibrahim ; H.A.M. Ali | Issue Date | 2016 | Publisher | Materials Science- Poland | Volume | 34 | Start page | 386 | End page | 392 |
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