Phonon|induced localization of excitons in molecular crystals from ...

Phonon-Induced Localization of Excitons in Molecular Crystals from ...

The spatial extent of excitons in molecular systems underpins their photophysics and utility for optoelectronic applications.

Phonon-induced localization of excitons in molecular crystals from ...

Here we present a first-principles study of these phenom- ena in solid pentacene, a prototypical molecular crystal, capturing the formation of ...

Phonon-Induced Localization of Excitons in Molecular Crystals from ...

Representative isosurface of electron density for a singlet exciton in crystalline pentacene (gray structures). The blue (red) isosurfaces indicate regions ...

(PDF) Phonon-induced localization of excitons in molecular crystals ...

Phonons are reported to lead to both exciton localization and delocalization. However, a microscopic understanding of phonon-induced (de)localization is lacking ...

Phonon-Induced Localization of Excitons in Molecular Crystals from ...

Request PDF | Phonon-Induced Localization of Excitons in Molecular Crystals from First Principles | The spatial extent of excitons in molecular systems ...

Phonon-Induced Localization of Excitons in Molecular Crystals from ...

Supporting: 1, Mentioning: 16 - Phonon-Induced Localization of Excitons in Molecular Crystals from First Principles - Alvertis, Antonios M., Haber, ...

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Antonios Alvertis' Post · Phonon-Induced Localization of Excitons in Molecular Crystals from First Principles · More Relevant Posts · Phonon ...

‪Antonios M. Alvertis‬ - ‪Google Scholar‬

Phonon-induced localization of excitons in molecular crystals from first principles. AM Alvertis, JB Haber, EA Engel, S Sharifzadeh, JB Neaton. Physical ...

Phonon-induced exciton weak localization in two-dimensional ...

We theoretically study the contribution of quantum effects to the exciton diffusion coefficient in atomically thin crystals.

Antonios Alvertis Publications | Lawrence Berkeley National Lab

Phonon-Induced Localization of Excitons in Molecular Crystals from First Principles. 24 Feb 2023Physical Review Letters130(8):086401. Co-authors Alvertis AM ...

Exciton–Phonon Interactions in Molecular Crystals - MIT

The interaction of Frankel excitons with optical phonons in molecular crystals ... teraction of excitons localized at different lattice sites. Fq, ...

Phonon scattering and exciton localization: molding exciton flux in ...

Thus the phonon energy and density of states are large enough to facilitate excitons escape from disorder potentials. It means that phonons ...

Phonon screening and dissociation of excitons at finite ... - PNAS

We demonstrate that phonon screening can dramatically alter predicted exciton properties, leading to strongly temperature-dependent binding energies and ...

Theory of Excitons in Phonon Fields - SpringerLink

In Chaps. 1 and 2, we have mainly considered an exciton or an excitonic molecule (EM) as an elementary electronic excitation in the static and spatially ...

Entire Phonon Spectrum of Molecular Crystals by the Localized ...

The complete one‐phonon density‐of‐states of a molecular crystal can be mapped out by a carefully chosen exciton sideband involving a ...

Electron−Phonon Coupling and Localization of Excitons in Single ...

Electron−phonon (Fröhlich-type) coupling is due to a phonon-induced deformation of the crystal lattice acting on the charge distribution of the exciton and ...

Entire Phonon Spectrum of Molecular Crystals by the Localized ...

Entire Phonon Spectrum of Molecular Crystals by the Localized Exciton Sideband Method: Naphthalene.

[PDF] Phonon screening and dissociation of excitons at finite ...

Significance Excitons, or correlated electron-hole pairs, are prevalent in condensed matter and crucial to optoelectronic function of materials.

Phonon-Driven Femtosecond Dynamics of Excitons in Crystalline ...

Our results provide a framework for understanding the role of exciton-phonon interactions in exciton non-radiative lifetimes in molecular crystals and beyond.

Strong and Weak Exciton-Phonon Coupling in Molecular Crystals

Cases intermediate between extreme weak coupling (exciton transfer faster than both lattice relaxation and exciton-phonon interchange) and extreme strong ...