544 citations · 1k across the 12 of their papers we have counts for
12 papers
Roadmap on Advancements of the FHI-aims Software Package
Joseph W. Abbott, Carlos Mera Acosta, Alaa Akkoush +203
Electronic-structure theory is the foundation of the description of materials including multiscale modeling of their properties and functions. Obviously, without sufficient accurac…
Solvers for Large-Scale Electronic Structure Theory: ELPA and ELSI
Petr Karpov, Andreas Marek, Tobias Melson +14
In this contribution, we give an overview of the ELPA library and ELSI interface, which are crucial elements for large-scale electronic structure calculations in FHI-aims. ELPA is…
Roadmap on Electronic Structure Codes in the Exascale Era
Vikram Gavini, Stefano Baroni, Volker Blum +38
Electronic structure calculations have been instrumental in providing many important insights into a range of physical and chemical properties of various molecular and solid-state…
Boron nitride on SiC(0001)
You-Ron Lin, Markus Franke, Shayan Parhizkar +8
In the field of van der Waals heterostructures, the twist angle between stacked two-dimensional (2D) layers has been identified to be of utmost importance for the properties of the…
GPU Acceleration of Large-Scale Full-Frequency GW Calculations
Victor Wen-zhe Yu, Marco Govoni
Many-body perturbation theory is a powerful method to simulate electronic excitations in molecules and materials starting from the output of density functional theory calculations.…
Accurate Frozen Core Approximation for All-Electron Density-Functional Theory
Victor Wen-zhe Yu, Jonathan Moussa, Volker Blum
We implement and benchmark the frozen core approximation, a technique commonly adopted in electronic structure theory to reduce the computational cost by means of mathematically fi…
The CECAM Electronic Structure Library and the modular software development paradigm
Micael J. T. Oliveira, Nick Papior, Yann Pouillon +34
First-principles electronic structure calculations are very widely used thanks to the many successful software packages available. Their traditional coding paradigm is monolithic,…
SIESTA: recent developments and applications
Alberto García, Nick Papior, Arsalan Akhtar +33
A review of the present status, recent enhancements, and applicability of the SIESTA program is presented. Since its debut in the mid-nineties, SIESTA's flexibility, efficiency and…
GPU-Acceleration of the ELPA2 Distributed Eigensolver for Dense Symmetric and Hermitian Eigenproblems
Victor Wen-zhe Yu, Jonathan Moussa, Pavel Kůs +5
The solution of eigenproblems is often a key computational bottleneck that limits the tractable system size of numerical algorithms, among them electronic structure theory in chemi…
GPGPU Acceleration of All-Electron Electronic Structure Theory Using Localized Numeric Atom-Centered Basis Functions
William Huhn, Björn Lange, Victor Wen-zhe Yu +2
We present an implementation of all-electron density-functional theory for massively parallel GPGPU-based platforms, using localized atom-centered basis functions and real-space in…
ELSI -- An Open Infrastructure for Electronic Structure Solvers
Victor Wen-zhe Yu, Carmen Campos, William Dawson +16
Routine applications of electronic structure theory to molecules and periodic systems need to compute the electron density from given Hamiltonian and, in case of non-orthogonal bas…
ELSI: A Unified Software Interface for Kohn-Sham Electronic Structure Solvers
Victor Wen-zhe Yu, Fabiano Corsetti, Alberto García +12
Solving the electronic structure from a generalized or standard eigenproblem is often the bottleneck in large scale calculations based on Kohn-Sham density-functional theory. This…