Nature · 2020 · 665 citations · 43 references
Materials EngineeringMaterials ScienceEngineeringApplied PhysicsHalide PerovskitesLead-free Perovskites
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Generalized Gradient Approximation Made Simple
John P. Perdew, Kieron Burke, Matthias Ernzerhof · Physical Review Letters · 1996 · 203.9K citations · Full text
Projector augmented-wave method
Peter E. Blöchl · Physical review. B, Condensed matter · 1994 · 87.4K citations