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2011

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выпуск 4

 



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В. С. Копань, Н. В. Хуторянська, Ю. В. Копань
«Термоелектрична добротність ніклевого порошку»
863–871 (2011)

PACS numbers: 62.25.-g, 72.15.Jf, 73.63.Bd, 81.05.Rm, 81.07.Lk, 81.07.Wx, 85.85.+j

Thermoelectric quality (TQ) factor of Nickel powder at 293–333 K is ZП?? ??1.2Zф???0.6?10?4 K?1 The TQ of Ni foils is Zф???0.5?10?4 K?1. After adsorption of 2 vol.% of Н2О???НCl (50 vol.%) by Ni-powder ZП???3.6?10?4 K?1, ZП/Zф?? ??7.2, and the absolute thermoelectric power Еa????10 V/K arises to Еa?? ???27.6 V/K. The TQ and Ea arise owing to the tunnelling of electrons across gaps between particles of powder.

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