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![LDA-1/2 is a novel self-energy correction scheme for semiconductor band structure calculation, developed by
Prof. L. G. Ferreira et al. in 2008. It can efficiently resolve the band gap underestimation problem caused by the
local density approximation (LDA) in density functional theory (DFT).](images/index_r1_c1.png) |
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L. G. Ferreira, M. Marques, and L. K. Teles, Physical Review B 78, 125116 (2008). |
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K.-H. Xue, J.-H. Yuan, L. R. C. Fonseca, and X.-S. Miao, Computational Materials Science 153, 493 (2018). |
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G.-Q. Mao, Z.-Y. Yan, K.-H. Xue, et al., Journal of Physics: Condensed Matter 34, 403001 (2022). |
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