Questaal Hands-On Course

workshop · lmf · qsgw | Workshop

Questaal News
For those of you interested in getting some hands-on experience with the Questaal code, STFC Daresbury Laboratory in the UK will be hosting a tutorial course May 16-19, 2017. The full call is listed below. This workshop will be run by Mark van Schilfgaarde (main Questaal package developer), Leon Petit, Martin Lueders, and Myrta Gruening. A primary focus of the hands-on workshop will be on quasi-particle self-consistent GW (QSGW) theory and its applications.

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Quasiparticle Self-Consistent GW

papers · QSGW | Examples

Questaal News
Metal-organic perovskite solar cells, CH3NH3PbI3 (MAPI) in particular, have attracted much attention recently because of their high power conversion efficiency and potential low cost.

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Dynamical Mean Field Theory

papers · DMFT | Examples

Questaal News
Density-Functional theory, while being immensely popular thanks to its simplicity, nevertheless is limited in its reliability. The QuasiParticle Self-Consistent GW approximation, while more demanding than DFT, is vastly more reliable than DFT, or GW theory based on DFT, for calculation of optical properties in weakly correlated systems.

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Principal Layer Green’s Functions

papers · IMPG | Examples

Questaal News
Many spintronic devices to emerge in recent years consist of spin transport through alternating, nanosized metallic layers

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Green’s Functions LMTO

papers · LMTO | Examples

Questaal News
A new concept for very fast electronic devices has emerged in recent years. Called JMRAM, it relies on the rotation of the phase of a Cooper pair wave function when it passes through a thin magnetic layer.

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