Electronic Processes and Energy Storage in Inorganic/Organic Nanohybrids

Bishchaniuk, T. M.; Balaban, O.; Shvets, R. Ya.; Grygorchak, I. I.; Fechan, A.; Lukiyanets, B. A.; Ivashchyshyn, Fedir

doi:10.1080/15421406.2013.872404

Cited by 8 publications

(5 citation statements)

References 17 publications

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“…Moreover, in this case, the combination of ultra-high values of and low (less than 1) value of tgδ (inset in Fig. 6b) in infra-low frequency area may be indicative of the quantum nature of power storage in InSe ‹his + H 2 O + KOH› (perpendicular to the layers), thus, the possibility of the formation of quantum accumulators of electrical energy [11,12]. For InSe ‹his + H 2 O›, in turn, similar combination of and tgδ values is observed in the range of 1 Hz to 120 Hz, what is promising for the development of quantum capacitors for radio frequency.…”

Section: Resultsmentioning

confidence: 81%

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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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Section: Resultsmentioning

confidence: 81%

“…in Table 1 and Table 2, respectively. This behavior of the impedance locus is known as the phenomenon of "negative" capacity, the mechanism which has not been yet fully understood [11,12]. This phenomenon is promising for the development of nanoscale delay lines without gyrators.…”

Section: Resultsmentioning

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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“…Neither -cyclodextrin nor iron sulfate can be directly inserted into InSe. Therefore, in order to form supramolecular ensembles, we applied the threephase intercalation-deintercalation technology, which was described in our work [13] in detail. The method allowed us to reach a four-fold expansion of the initial matrix.…”

Section: Experimental Materials and Research Methodsmentioning

confidence: 99%

Modification of the Properties of Clathrate/Cavitate Complexes with Hierarchical Architecture at Their Synthesis in Crossed Electric and Light-Wave Fields

Grygorchak¹,

Hryhorchak²,

Ivashchyshyn³

2017

Ukr. J. Phys.

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A new technological approach is proposed for the synthesis of multilayered nanostructures, which provides them unique properties and extraordinary prospects of practical applications. In particular, the synthesis of the InSe⟨-⟨FeSO4⟩⟩ nanostructure with hierarchical architecture in crossed electric and light-wave fields is shown to result in the abnormally strong positive magnetoresistance effect with giant magnetoresistance oscillations in a low-frequency interval of 10 −3-10 Hz. The efficiency of applying the synthesized nanohybrid as an active element in gyrator-free delay nanolines controlled by the magnetic field and in magnetic-field sensors that are supersensitive at room temperatures is substantiated.

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“…Organic light emitting diodes (OLEDs) are the key parts of modern display and illumination devices in the market since they comply with requirements of commercialisation such as driving voltage, efficiency, operation life-time, and colour quality. 1–3 The most important functional material of OLEDs is the emitter for which harvesting of all electrically generated excitons (in ratio 1 to 3 for singlet and triplet excitons, respectively) in the light-emitting layer with the following conversion into photons (radiative recombination) is essential. 4,5 Triplets are typically non-emissive for most of the organic fluorescent emitters limiting the theoretical internal quantum efficiency (IQE) of fluorescent OLEDs at the level of 25%.…”

Section: Introductionmentioning

confidence: 99%

Bipolar 1,8-naphthalimides showing high electron mobility and red AIE-active TADF for OLED applications

Masimukku

Gudeika

Volyniuk

et al. 2022

Phys. Chem. Chem. Phys.

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Electronic Processes and Energy Storage in Inorganic/Organic Nanohybrids

Cited by 8 publications

References 17 publications

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

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

Modification of the Properties of Clathrate/Cavitate Complexes with Hierarchical Architecture at Their Synthesis in Crossed Electric and Light-Wave Fields

Bipolar 1,8-naphthalimides showing high electron mobility and red AIE-active TADF for OLED applications

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