Previous colloquia 2024

Graeme Ackland, Professor of Computer Simulation at the University of Edinburgh, will discuss the methodology and findings related to metallic hydrogen, superconductors, and novel organic chemistry. His research involves modeling how carbon-based organic compounds behave in a metallic hydrogen environment, using advanced techniques like density functional theory (DFT) and path integral molecular dynamics (PIMD).

Watch the seminar at KTH Play: Metallic Hydrogen

Professor William A. Curtin from Brown University, presents a parameter-free theory for the strength versus temperature of Refractory body-centered cubic (BCC) High Entropy Alloys – promising materials for high-temperature applications. He points out that edge dislocations are strengthened in complex alloys due to the large energy barriers, to the point of being able to resist deformation as effectively as screw motion.

Watch the seminar at KTH Play: A screwy theory on the edge: Origins of High-Temperature Strength Retention in BCC High Entropy Alloys

Emily A. Carter, Professor in Energy and the Environment at Princeton University, is working on, amongs other things, sustainable processes aimed at converting and storing CO2 in durable, useful products. In this seminar she will describe quantum embedding methods that accurately simulate sustainable production of fuels and chemicals catalytically using electricity and/or light, and introduce its use.

Watch the video at KTH Play: How Quantum Mechanics Can Help Identify Mechanisms and Materials to Combat Climate Change

Professor Huseyin Sehitoglu is editor of Shape Memory and Superelasticity journal. In this presentation he discusses new theoretical developments in areas like interfaces in martensites, the evolution of slip in shape memory alloys and the determination of Critical Resolved Shear Stress (CRSS). He also talks about the application of these theories.

Watch the video on KTH Play: Critical stress determination in metallic materials

Listen to Professor Mikhail Katsnelson from Radboud University discuss both general methods for calculating exchange interactions responsible for magnetism, and their applications to electronic structure and magnetism of various groups of magnetic materials – like rare-earths and half-metallic ferromagnets. More specifically, he discusses how earlier approaches can be reinforced within many-body theory and complex exchange interactions, which play a crucial role in several material phenomena.

Watch the seminar at KTH Play: Quantitative theory of magnetic interactions in solids