High-Frequency Capacitor Nanostructure Formation by Intercalation

Grygorchak, I. I.; Seredyuk, B.; Tovstyuk, K. D.; Bakhmatyuk, B. P.

doi:10.1007/978-94-010-0389-6_45

Cited by 10 publications

(8 citation statements)

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“…The energy states of Hg 3 TeCl 4 demonstrate different dispersion anisotropy in different energy intervals. Similarly, in the case of layered dichalcogenides 7 it was shown that the anisotropy of the space distributed electron density which depends on a set of states of valence band differs from the mechanical anisotropy.…”

Section: Introductionmentioning

confidence: 97%

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Elementary energy bands concept, band structure, and peculiarities of bonding in β-InSe crystal

Глухов

Tovstyuk

2010

phys. stat. sol. (b)

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The elementary energy bands concept together with the analysis of the Davydov-like splitting were applied for the first time for investigation of energy band structure and spatial electron density distribution in hexagonal crystals. This approach was used for consideration of the valence band states and for determination of peculiarities of the spatial charge density distribution in the unit cell of the layered b-InSe crystal. It was established that the valence charge density can be located in the so-called Van-der-Waals space. Conclusions following from the elementary energy bands concept were confirmed by the ab initio calculations of the band structure of b-InSe.

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Section: Introductionmentioning

confidence: 97%

“…In particular, as it is mentioned in Refs. 4–6, InSe can be used both as a cathode material in the solid‐state batteries and in the formation of the nanostructure type capacitors 7.…”

Section: Introductionmentioning

confidence: 99%

Elementary energy bands concept, band structure, and peculiarities of bonding in β-InSe crystal

Глухов

Tovstyuk

2010

phys. stat. sol. (b)

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“…In this respect, little experience has been gained up to date, and only first steps have been made [3,4].…”

Section: Introductionmentioning

confidence: 99%

The impact of phase state of guest histidine on properties and practical applications of nanohybrids on InSe and GaSe basis

Ivashchyshyn

Grygorchak

Balaban

et al. 2017

Materials Science-Poland

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A new technological approach to the synthesis of multilayer nanostructures which allows their use in high-performance storage of electrical energy at the nanoscale level is discussed in this paper. In particular, the effect of co-intercalation of histidine (his), water and a solution of KOH into layered semiconductors of GaSe and InSe on the charge accumulation are studied. Based on the data of the cyclic current-voltage characteristics (CVC) a power storage mechanism (capacitive/pseudocapacitive) in each of these structures is described. This mechanism is in a good accord with the results of galvanostatic studies. The simulation of the parameters of the impedance equivalent circuit has been carried out, proving the possibility of using the described structures for nanoelectronics and nanoenergy devices. The observed values of tangent of electrical losses tgδ (<1) in coherence with a high dielectric constant are promising for the creation of quantum batteries and capacitors.

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“…Currently, this technology is under development with some progress achieved recently [4][5][6]. In [7], intercalated multilayer structures of the type of a layered inorganic semiconductor indium selenide (InSe)/conducting polymer poly (3,4-ethylenedioxythiophene) : poly(styrenesulfonate) (PEDOT : PSS) were studied, PEDOT : PSS -organic conductor with high conductivity serves as a guest organic component.…”

Section: Introductionmentioning

confidence: 99%

Intercalate nanohybrid structure of non-organic/organic semiconductor configuration: formation, properties and application

Ivashchyshyn

Grygorchak

Stakhira

et al. 2012

Journal of Experimental Nanoscience

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We performed impedance spectroscopy studies on intercalated multilayer structures of typelayered inorganic semiconductor (gallium selenide and indium selenide)/organic semiconductors (N,N 0-dimethyl-3,4,9,10-perylenetetracarboxylic diimide), which revealed the appearance of low-frequency inductive response as a result of intercalation of organic semiconductors (OS) into inorganic semiconducting layers. A current-voltage characteristic has the shape of Coulomb steps with a step 0.32 V that are blurred due to superimposition of electric field and illumination. An applied electric field and illumination during the introduction of OS leads to the formation of electrets and photoelectret states that modify polarisation and photoprocesses in accordance with the conductivity type of nonorganic matrix.

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High-Frequency Capacitor Nanostructure Formation by Intercalation

Cited by 10 publications

References 0 publications

Elementary energy bands concept, band structure, and peculiarities of bonding in β-InSe crystal

Elementary energy bands concept, band structure, and peculiarities of bonding in β-InSe crystal

The impact of phase state of guest histidine on properties and practical applications of nanohybrids on InSe and GaSe basis

Intercalate nanohybrid structure of non-organic/organic semiconductor configuration: formation, properties and application

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