The influence of the guest cavitations loading degree in fractal nanohybrids GaSe<β-cyclodextrin<FeSO4>> on the current passing and polarization processes. The giant “battery spin” effect at room temperature.
Journal Title: Semiconductor Physics, Quantum Electronics and Optoelectronics - Year 2017, Vol 20, Issue 3
Abstract
The investigation results of clathrate properties GaSeβ-cyclodextrinFeSO4 of the hierarchical architecture with the fourfold expansion at different degrees of a guest cavitations loading have been presented. Based on the frequency dependence of the specific complex impedance, the changes of the impurity energy spectrum expanded matrix parameters as a result of forming the supramolecular ensembles on its basis are clarified. For some architecture, impedance, photo and magneto responses showed the extraordinary behavior of the magnetoimpedance and photoconductivity and also the giant negative photodielectric and the colossal magnetocapacitance effects at room temperature, which open new possibilities of their practical application.
Authors and Affiliations
F. O. Ivashchyshyn, I. I. Grygorchak, O. I. Hryhorchak
Reduction of speckle noise in laser energy distribution on the target by means of modified Fourier hologram and incoherent averaging technique
Presented in this paper is the technique of formation of required laser intensity distribution on the target with a reduced speckle noise. The method is based on the use of modified Fourier hologram adapted to controlled...
Clusters of nickel atoms and controlling their state in silicon lattice
The paper reports that using IR-spectroscopy technique, it has been revealed that nickel atoms in the silicon lattice are gathered in clusters, i.e., the phenomenon of self- assembly takes place. The concentration and di...
Low doses effect in GaP light-emitting diodes
The paper is devoted to the electrophysical characteristics study of serial red and green GaP light-emitting diodes (LEDs) irradiated with low α-particles doses (Φ ≤ 1012 cm–2). It was stated that radiation features of p...
Optical properties of thin erbium oxide films formed by rapid thermal annealing on SiC substrates with different structures
The comparative analysis of optical characteristics inherent to Er2O3/SiC and Er2O3/por-SiC/SiC structures has been performed. It has been shown that, regardless the substrate on which the Er2O3 film is formed, an increa...
Influence of the composition of (TlGaS2)1–х(TlInSe2)x solid solutions on their physical properties
The single crystals of (TlGaS2)1–х(TlInSe2)х (х = 0…0.5) solid solutions have been grown up. The photoelectric, X-ray dosimetric, dielectric and optical characteristics of the (TlGaS2)1-х(TlInSe2)х solid solutions with v...