The effect of Coulomb repulsion on Seebeck coefficient of NiCl2monolayer

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T.B. Prayitno, Y.P. Sarwono, E. Budi, F.A. Riyanto, A. Jaelani

2023 Journal of Physics: Conference Series Vol. 2596 Issue 1 Conference paper Cited by 0 SDG 13SDG 7 Quartile

Abstract

The Seebeck effect of NiCl2 has been explored by using first-principles calculations under the LDA+U to include the Coulomb repulsion. The exploration was conducted for two cases, namely, close to the critical temperature and room temperature. We found the slight difference of the peaks of Seebeck coefficients, i.e., the highest peak has been observed near the critical temperature. As the Coulomb repulsion was considered, the peak was shifted both two cases. It suggested that the Seebeck effect was influenced by the Coulomb repulsion. © Published under licence by IOP Publishing Ltd.

Affiliations

Physics Department, Faculty of Mathematics and Natural Science, Universitas Negeri Jakarta, Street of Rawamangun Muka, East Jakarta, 13220, Indonesia; Research Center for Quantum Physics, National Research and Innovation Agency (BRIN), South Tangerang, 15314, Indonesia

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