Summer School Quantum ESPRESSO - Santa Barbara 2009
Summer school on Materials Modeling from first principles: theory and practice, ICMR, University of California at Santa Barbara, July 19-31, 2009.
Electronic structure, density-functional theory, plane waves: a quick overview of terms and concepts (Part 1)
Date: July 20, 2009
Description: (corrupted video, good audio)
Classical MD, Ensembles, Ab-initio MD (Part 3)
Date: July 28, 2009
Description: (corrupted video, good audio)
The GIPAW-NMR method (Part 1)
Date: July 30, 2009
Description: Introduction to NMR spectroscopy. Chemical shift, electric field gradients. How to analyze the results and compare to experiments. Implementation: GIPAW formalism and extension to solids.
The GIPAW-NMR method (Part 2)
Date: July 30, 2009
Description: Introduction to NMR spectroscopy. Chemical shift, electric field gradients. How to analyze the results and compare to experiments. Implementation: GIPAW formalism and extension to solids.
Ab-initio EPR spectroscopy
Date: July 30, 2009
Description: Introduction to EPR spectroscopy. The spin hamiltonian. Calculation of EPR parameters: g-tensor and hyperfine couplings. Examples. Converse approach to NMR and EPR spectroscopy. How to run the code, generation of GIPAW pseudopotentials, how to analyze the output.
Exercises: NMR and EPR lab
Date: July 30, 2009
Description: Calculation of NMR spectra of heterocyclyc aromatic compounds. NMR for solids. Calculation of EPR spectra of small molecule radicals.
Fundamentals of Wannier functions (Part 1) (corrupted video, good audio)
Date: July 31, 2009
Description: Reciprocal space expressions for the spread, maximal localization, Wannier functions of a composite manifold of bands. The case of metals, and disentanglement of submanifolds to be localized.
Fundamentals of Wannier functions (Part 2)
Date: July 31, 2009
Description: Reciprocal space expressions for the spread, maximal localization, Wannier functions of a composite manifold of bands. The case of metals, and disentanglement of submanifolds to be localized.
Fundamentals of Wannier functions (Part 3)
Date: July 31, 2009
Description: Reciprocal space expressions for the spread, maximal localization, Wannier functions of a composite manifold of bands. The case of metals, and disentanglement of submanifolds to be localized.
Wannier practice (Part 1)
Date: July 31, 2009
Description: Wannier functions and their relation with chemically intuitive concepts. Formal connection with the modern theory of polarization, and magnetization. Use of Wannier functions as accurate and efficient interpolators. Wannier functions as building blocks of large-scale Hamiltonians, and to construct Green's functions and self-energy in the Landauer formalism.
Wannier practice (Part 2)
Date: July 31, 2009
Description: Wannier functions and their relation with chemically intuitive concepts. Formal connection with the modern theory of polarization, and magnetization. Use of Wannier functions as accurate and efficient interpolators. Wannier functions as building blocks of large-scale Hamiltonians, and to construct Green's functions and self-energy in the Landauer formalism.
Exercises: Tutorial on Wannier90 code
Date: July 31, 2009
Description: Wannier functions for insulators. Metals and disentanglement. Model Hamiltonians. Wannier interpolation. Transport.