Properties of the CuInS2 surface and the effect of organic layers

Verbitskii, A. B.; Vertsimakha, Ya.; Lutsyk, Petro; Studzinskii, S. L.; Bereznev, Sergei; Kois, J.

doi:10.1134/s1063782606020163

Cited by 13 publications

(7 citation statements)

References 8 publications

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“…The used technique was comprehensively described in Refs. [14,15]. The advantage of the Bergman-Akimov technique is in that we have no need to deposit a top ohmic electrode on a thin film or HS, considering that the parameters of the deposition have not been specified for new materials.…”

Section: Methodsmentioning

confidence: 99%

Photosensitive Heterostructures Made of Sulfonamide Zinc Phthalocyanine and Organic Semiconductor

Lutsyk

Vertsimakha

Nešpůrek

et al. 2011

Molecular Crystals and Liquid Crystals

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The photovoltaic properties of thin films and double-layer heterostructures made of sulphonamide-substituted zinc phthalocyanine were studied. The films of phthalocyanine were prepared from a chloroform solution by spin-coating. Top-layer components of heterostructures (pentacene, lead phthalocyanine, perylene derivative) were thermally evaporated on phthalocyanine films. The effect of annealing and aging on the photovoltaic properties of films was examined. The observed reversal of the sign of photovoltage spectra for the films and heterostructures was explained in present paper.

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Section: Methodsmentioning

confidence: 99%

Photosensitive Heterostructures Made of Sulfonamide Zinc Phthalocyanine and Organic Semiconductor

Lutsyk

Vertsimakha

Nešpůrek

et al. 2011

Molecular Crystals and Liquid Crystals

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“…Photovoltage was measured by the static capacitor technique described in Refs. [10,11] using modulated illumination from serial light-emitting diods (LEDs), intensity of which is much higher than the output of the halogen lamp passed through monochromator.…”

Section: Methodsmentioning

confidence: 99%

Photovoltaic Properties of Fungal Melanin

Vertsimakha

Lutsyk

Kutsenko

2014

Molecular Crystals and Liquid Crystals

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The films of fungal melanin (FM) were fabricated from solution, and also optical and photovoltaic properties of the films and heterostructures with other semiconductors were studied. Color and absorption spectra of studied FM were like in eumelanin. Photovoltage of ITO/FM structures under illumination of the free surface side is 2-3 orders of magnitude lower than in the films of phthalocyanines and polyacenes. The photovoltage of double layer heterostructures of FM with C 60 , SnCl 2 phthalocyanine, sulfonamide zinc phthalocyanine, lead phthalocyanine, pentacene is lower than one in the ITO/FM structures under illumination through the free surface and in organic semiconductor films.

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“…The idea of using organic materials is supported by the fact that no dangling bonds exist on the surface of organic semiconductors and they should not create additional centres of trapping and recombination at the interface with an inorganic photoabsorber. Furthermore, the large dimensions of organic molecules should strongly limit the rate of their diffusion in inorganic layers and the formation of new impurity centres [35].…”

Section: Solar Cells With Organic Functional Layersmentioning

confidence: 99%

“…However, the efficiency of power conversion provides advantages of organic materials as functional layers and the use of good well-known inorganic photoabsorbers (CdTe, CdSe, CuInS 2 etc.) [31][32][33][34][35]. The idea of using organic materials is supported by the fact that no dangling bonds exist on the surface of organic semiconductors and they should not create additional centres of trapping and recombination at the interface with an inorganic photoabsorber.…”

Section: Solar Cells With Organic Functional Layersmentioning

confidence: 99%