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   Articles with "phonon interactions" as a keyword



Interface optical phonons and their electron-phonon interactions in ZnS/CdS multi-shell spherical quantum dots

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recommendations! Published in 2018 at "Superlattices and Microstructures"

DOI: 10.1016/j.spmi.2018.02.015

Abstract: Abstract The properties of interface optical phonons and their electron-phonon interactions in ZnS/CdS multi-shell spherical quantum dots are studied by adopting dielectric continuum model. The dispersion curves and electron-phonon coupling strengths for interface optical phonons… read more here.

Keywords: interface optical; electron phonon; zns cds; multi shell ... See more keywords

Influence of Electronic Correlations on Electron-Phonon Interactions of Molecular Systems with the GW and Coupled Cluster Methods.

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recommendations! Published in 2024 at "Journal of chemical theory and computation"

DOI: 10.1021/acs.jctc.4c00327

Abstract: Electron-phonon interactions are of great importance to a variety of physical phenomena, and their accurate description is an important goal for first-principles calculations. Isolated examples of materials and molecular systems have emerged where electron-phonon coupling… read more here.

Keywords: chemistry; electron phonon; coupled cluster; electronic correlations ... See more keywords

Dominant Two-Dimensional Electron-Phonon Interactions in the Bulk Dirac Semimetal Na3Bi.

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recommendations! Published in 2023 at "Nano letters"

DOI: 10.1021/acs.nanolett.3c00713

Abstract: Bulk Dirac semimetals (DSMs) exhibit unconventional transport properties and phase transitions due to their peculiar low-energy band structure, yet the electronic interactions governing nonequilibrium phenomena in DSMs are not fully understood. Here we show that… read more here.

Keywords: two dimensional; electron; phonon interactions; bulk dirac ... See more keywords

Interlayer Phonon Coupling and Enhanced Electron-Phonon Interactions in Doubly Aligned hBN/Graphene/hBN Heterostructures.

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recommendations! Published in 2025 at "ACS nano"

DOI: 10.1021/acsnano.4c17152

Abstract: Engineering the band structure via moiré superlattices plays a crucial role in tailoring the electronic and phononic spectra of hBN/graphene heterostructures, enabling a range of emergent properties. While moiré heterostructures have been extensively studied through… read more here.

Keywords: phonon; graphene hbn; phonon interactions; graphene ... See more keywords

Intralayer and interlayer electron–phonon interactions in twisted graphene heterostructures

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recommendations! Published in 2018 at "Nature Communications"

DOI: 10.1038/s41467-018-03479-3

Abstract: The understanding of interactions between electrons and phonons in atomically thin heterostructures is crucial for the engineering of novel two-dimensional devices. Electron–phonon (el–ph) interactions in layered materials can occur involving electrons in the same layer… read more here.

Keywords: electron phonon; graphene; spectroscopy; phonon interactions ... See more keywords

Electron–phonon interaction in efficient perovskite blue emitters

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recommendations! Published in 2018 at "Nature Materials"

DOI: 10.1038/s41563-018-0081-x

Abstract: Low-dimensional perovskites have—in view of their high radiative recombination rates—shown great promise in achieving high luminescence brightness and colour saturation. Here we investigate the effect of electron–phonon interactions on the luminescence of single crystals of… read more here.

Keywords: two dimensional; electron phonon; dimensional perovskites; phonon interactions ... See more keywords

Modelling electron-phonon interactions in graphene with curved space hydrodynamics

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recommendations! Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-30354-4

Abstract: We introduce a different perspective describing electron-phonon interactions in graphene based on curved space hydrodynamics. Interactions of phonons with charge carriers increase the electrical resistivity of the material. Our approach captures the lattice vibrations as… read more here.

Keywords: electron phonon; interactions graphene; hydrodynamics; phonon interactions ... See more keywords

Electron-phonon interactions at the topological edge states in single bilayer Bi(111).

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recommendations! Published in 2024 at "Nanoscale"

DOI: 10.1039/d4nr02172j

Abstract: An intriguing feature of two-dimensional topological insulators is the topologically protected electronic edge state, which allows one-way carrier transport without backscattering. Although this feature has strong potential applications in lossless electronics, the ideal behavior of… read more here.

Keywords: bilayer 111; edge; edge states; electron phonon ... See more keywords

Spin–phonon interactions and magnetoelectric coupling in Co4B2O9 (B = Nb, Ta)

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recommendations! Published in 2023 at "Applied Physics Letters"

DOI: 10.1063/5.0137903

Abstract: In order to explore the consequences of spin–orbit coupling on spin–phonon interactions in a set of chemically similar mixed metal oxides, we measured the infrared vibrational properties of Co4B2O9 (B = Nb, Ta) as a… read more here.

Keywords: phonon coupling; magnetoelectric coupling; phonon; phonon interactions ... See more keywords

Tensor Learning and Compression of N-Phonon Interactions.

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recommendations! Published in 2025 at "Physical review letters"

DOI: 10.1103/nmgj-yq1g

Abstract: Phonon interactions from lattice anharmonicity govern thermal properties and heat transport in materials. These interactions are described by nth order interatomic force constants (nIFCs), which can be viewed as high-dimensional tensors correlating the motion of… read more here.

Keywords: phonon; learning compression; tensor learning; phonon interactions ... See more keywords

Unified ab initio description of Fröhlich electron-phonon interactions in two-dimensional and three-dimensional materials

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recommendations! Published in 2022 at "Physical Review B"

DOI: 10.1103/physrevb.105.115414

Abstract: Ab initio calculations of electron-phonon interactions including the polar Fröhlich coupling have advanced considerably in recent years. The Fröhlich electron-phonon matrix element is by now well understood in the case of bulk three-dimensional (3D) materials.… read more here.

Keywords: electron phonon; matrix element; hlich; phonon interactions ... See more keywords