TEMPERATURE DEPENDENCE OF THE ELECTRONIC BAND GAP OF CsPbBr3 QUANTUM WELLS OBTAINED USING K•P METHOD

Milan Jocić, Nenad Vukmirović

DOI Number
https://doi.org/10.2298/FUPCT2401001J
First page
001
Last page
011

Abstract


We calculated the electronic structure of CsPbBr3 quantum wells using the k•p model with parameters extracted from hybrid functional based DFT calculations supplemented with self-energy corrections arising from the electron-phonon interaction. We obtained the temperature dependence of the band gap for different sizes of the quantum well. The results show that the temperature dependence in quantum wells is similar to the one found in bulk phase for all sizes of the well that were considered.

Keywords

nanostructure, temperature dependence, quantum well, k•p method

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References


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