Influence of optical radiation and magnetic field on the properties of InSe(NaNO2) clathrate

Dupliak, I.; Ivashchyshyn, Fedir; Całus, Dariusz; Seredyuk, B.; Chabecki, Piotr; Maksymych, Vitalii; Li, Fengping

doi:10.3116/16091833/21/3/115/2020

Cited by 2 publications

(2 citation statements)

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“…Analysis of equation (10) shows that with the quantum capacitance increasing the interaction energy between two ions is screened and decreases by its absolute value. The tunneling current for the InSe<PTHQ> nanostructure can be recorded as:…”

Section: Resultsmentioning

confidence: 99%

“…In our previous studies, it was found that InSe single crystals are easily subjected to electrochemical intercalation of s-, pand d-elements, their co-intercalation [9]. Ferroelectrics as NaNO 2 are directly introduced into their structure from the melt [10]. However, organic cavitand PTHQ cannot be directly F. Ivashchyshyn, V. Maksymych, D. Calus, M. Klapchuk, G. Baryshnikov, R. Galagan, V. Litvin, P. Chabecki, I. Bordun inserted into the van der Waals bond region of these crystal lattices due to geometric incompleteness.…”

Section: Basic Concept and Methods Of Experimentsmentioning

confidence: 99%

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Bulletin of the Polish Academy of Sciences: Technical Sciences

Ivashchyshyn,

Maksymych,

Calus

et al. 2021

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In this work, we present findings on the syntheses and study of properties of InSe nanohybrid. The introduction of guest component in GaSe matrix leads to an increase in inhomogeneities, which is clearly confirmed by the strengthening of the low-frequency horizontal branch of Nyquist diagrams. A constant magnetic field counteracts this effect and changes the behavior of the impedance hodograph at low frequencies to the opposite. Illumination leads to a colossal increase in quantum capacitance, which is clearly demonstrated in the Nyquist diagram. For the synthesized InSe nanohybrid the interesting behavior of the current-voltage characteristic is reported. As a result of studies of the synthesized InSe nanohybrid the effect of "negative capacity" is observed, the magnitude of which can be controlled by the electric field. Based on the constructed impedance model and proposed N-barrier model, the physical mechanisms of the investigated processes are suggested.

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Section: Resultsmentioning

confidence: 99%

Section: Basic Concept and Methods Of Experimentsmentioning

confidence: 99%