Effect of the burning temperature on the phase composition,photovoltaic response,and electrical properties of Ag/Pd resistive films |
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| Authors: | G M Mikheev A S Saushin O Yu Goncharov G A Dorofeev F Z Gil’mutdinov R G Zonov |
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| Institution: | 1. Institute of Mechanics, Ural Branch of the Russian Academy of Sciences, ul. T. Baramzinoi 34, Izhevsk, 426067, Russia
2. Physical-Technical Institute, Ural Branch of the Russian Academy of Sciences, ul. Kirova 132, Izhevsk, 426000, Russia
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| Abstract: | Silver-palladium (Ag/Pd) films were grown by thick-film technology using a resistive paste consisting of Pd, Ag2O, and glass on ceramic substrates at burning temperatures of 878, 1013, and 1113 K. The effect of the burning temperature and Pd content in the initial paste on the phase composition, resistivity, photovoltaic properties of films, free carrier concentration, and mobility was studied. It was found that the films grown at a burning temperature of 878 K have the greatest factor of conversion of the pulsed laser power to the photovoltaic signal, which depends on the direction of the incident radiation wave vector. Using X-ray diffraction, X-ray photoelectron spectroscopy, and thermodynamic modeling, it was shown that the AgPd alloy and PdO oxide are the main components of the Ag/Pd film with photovoltaic properties. |
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