Insights into the band gap anomalies of certain bismuth-based chalcogenides through ab initio calculations of structural and electronic properties
Unlike other conventional metal chalcogenides, where the Perdew-Burke-Ernzerhof (PBE) functional tends to underestimate band gaps, bismuth (Bi) chalcogenides, particularly Bi selenides, exhibit a counterintuitive behaviour with band gap predictions that closely align with experimental results. In th...
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| Автори: | , , , , |
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| Формат: | Artigo |
| Мова: | Inglês |
| Опубліковано: |
Elsevier
2024-09-01
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| Серія: | Results in Physics |
| Предмети: | |
| Онлайн доступ: | http://www.sciencedirect.com/science/article/pii/S221137972400576X |
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