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   Articles with "microscopic origin" as a keyword



The microscopic origin of low thermal conductivity for enhanced thermoelectric performance of Yb doped MgAgSb

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recommendations! Published in 2017 at "Acta Materialia"

DOI: 10.1016/j.actamat.2017.02.015

Abstract: Abstract An in-depth understanding of the origin of low lattice thermal conductivity Îșlat is considered to be the prerequisite for developing and designing high thermoelectric performance materials. However, the microscopic mechanism of low Îșlat for… read more here.

Keywords: origin low; microscopic origin; thermal conductivity; conductivity ... See more keywords

Microscopic origin of abrupt mixed-order phase transitions

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recommendations! Published in 2025 at "Nature Communications"

DOI: 10.1038/s41467-025-57007-1

Abstract: We suggest a possible origin for abrupt mixed-order transitions in physical systems and demonstrate it on three different Ising models with additional different types of interactions. We identify a plausible microscopic origin of this abrupt… read more here.

Keywords: mixed order; microscopic origin; origin abrupt; abrupt mixed ... See more keywords

Microscopic origin of the Drude-Smith model

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recommendations! Published in 2017 at "Physical Review B"

DOI: 10.1103/physrevb.96.205439

Abstract: The Drude-Smith model has been used extensively in fitting the THz conductivities of nanomaterials with carrier confinement on the mesoscopic scale. Here, we show that the conventional "backscattering" explanation for the suppression of low-frequency conductivities… read more here.

Keywords: model; drude smith; smith model; microscopic origin ... See more keywords

Microscopic origin of the logarithmic relaxation in molecular glass-forming liquids

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recommendations! Published in 2018 at "Physical Review B"

DOI: 10.1103/physrevb.98.094203

Abstract: Logarithmic relaxation is a unique relaxation process exhibited by a few molecular liquids and biomolecules. However, the microscopic origin of logarithmic relaxation is still unclear. To understand the origin of this process, we studied two… read more here.

Keywords: relaxation; relaxation process; microscopic origin; logarithmic relaxation ... See more keywords

Microscopic origin of ferromagnetism in the trihalides CrCl3 and CrI3

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recommendations! Published in 2019 at "Physical Review B"

DOI: 10.1103/physrevb.99.104432

Abstract: Microscopic origin of the ferromagnetic (FM) exchange coupling in CrCl$_3$ and CrI$_3$, their common aspects and differences, are investigated on the basis of density functional theory combined with realistic modeling approach for the analysis of… read more here.

Keywords: exchange; ferromagnetism trihalides; microscopic origin; ligand ... See more keywords