DFT:SCANGGA

Da Ke1, Jianwei Sun2, Yubo Zhang1

  • 1Minjiang Collaborative Center for Theoretical Physics, College of Physics and Electronic Information Engineering, Minjiang University, Fuzhou 350108, China.

PubMed
概括

强制约束和适当规范 (SCAN) 密度函数准确模拟复杂的功能材料,通过减少自我相互作用误差,优于PBE. 扫描改进了对电离度,轨道紧密度和d轨道异性质的预测,这对于铁电和多铁电等材料至关重要.

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