A robust solver for wavefunction-based density functional theory calculations
Journal Article
·
· Electronic Structure
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
A new iterative solver is proposed to efficiently calculate the ground state electronic structure in density functional theory calculations. This algorithm is particularly useful for simulating physical systems considered difficult to converge by standard solvers, in particular metallic systems. Here, the effectiveness of the proposed algorithm is demonstrated on various applications.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1843697
- Journal Information:
- Electronic Structure, Journal Name: Electronic Structure Journal Issue: 1 Vol. 4; ISSN 2516-1075
- Publisher:
- IOP ScienceCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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