Essays about: "Local magnetic moments"
Found 3 essays containing the words Local magnetic moments.
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1. Modelling Magnetism of hcp Iron under Earth’s Inner Core Conditions : Based on first-principle DFT calculations and Machine Learning
University essay from Linköpings universitet/Teoretisk FysikAbstract : The structure of Earth’s core remains largely a mystery. The solid inner core is believed to exist in extreme pressure and temperature conditions comparable to 300 GPa and 6000 K and consists mainly of iron, Fe. READ MORE
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2. A theoretical study of longitudinal and transverse spin fluctuations in disordered Fe64Ni36 alloys
University essay from Linköpings universitet/Teoretisk FysikAbstract : That certain iron and nickel alloys exhibit an anomalously low thermal expansion of a wide temperature range has been observed since late 1800s, and this effect is known as the Invar effect. Since then, many theories have been proposed to explain the phenomenon. READ MORE
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3. A Study of Atomic Diffusion from First Principles Theory
University essay from Uppsala universitet/MaterialteoriAbstract : In this work Density Functional Theory and the Nudged Elastic Band method are used to calculate energy barriers to study atomic diffusion. Diffusion is one of the processes that leads to non ideal experimental conditions such as defects or not sharp enough interfaces. READ MORE