Fabrication and investigation photosensitive of Graphite/PEDOT:PSS/n-CdZnTe organic-inorganic heterojunction

Andrii I. Mostovyi; Serhii I. Kuryshchuk; Taras T. Kovaliuk; Ivan P. Koziarskyi; Mykhailo M. Solovan

doi:10.1117/12.2615775

20 December 2021 Fabrication and investigation photosensitive of Graphite/PEDOT:PSS/n-CdZnTe organic-inorganic heterojunction

Andrii I. Mostovyi, Serhii I. Kuryshchuk, Taras T. Kovaliuk, Ivan P. Koziarskyi, Mykhailo M. Solovan

Author Affiliations +

Proceedings Volume 12126, Fifteenth International Conference on Correlation Optics; 121261H (2021) https://doi.org/10.1117/12.2615775
Event: Fifteenth International Conference on Correlation Optics, 2021, Chernivtsi, Ukraine

Abstract

This paper reports the results of an investigation of the electrical and photoelectrical properties of the Graphite/PEDOT:PSS/n-CdZnTe organic-inorganic heterojunction formed by the deposition of thin films PEDOT:PSS on CdZnTe substrates. The Cd1–xZnxTe solid solution with low Zn content was grown by the Bridgman method at low cadmium vapor pressure and had a low resistivity ρ ≈ 102 Ohm•cm. The values of the series resistance Rs and shunt resistance Rsh of the Graphite/PEDOT:PSS/n-CdZnTe organic-inorganic heterojunction were determined from the dependence of their differential resistance Rdif. The temperature dependencies of the height of the potential barrier of the Graphite/PEDOT:PSS/n-CdZnTe organic-inorganic heterojunction was determined from the I-V characteristics. The dominating current transport mechanisms through the Graphite/PEDOT:PSS/n-CdZnTe organic-inorganic heterojunctions were determined.

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Andrii I. Mostovyi, Serhii I. Kuryshchuk, Taras T. Kovaliuk, Ivan P. Koziarskyi, and Mykhailo M. Solovan "Fabrication and investigation photosensitive of Graphite/PEDOT:PSS/n-CdZnTe organic-inorganic heterojunction", Proc. SPIE 12126, Fifteenth International Conference on Correlation Optics, 121261H (20 December 2021); https://doi.org/10.1117/12.2615775

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