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Polaronic signatures in pristine phosphorene

Neverov, Vyacheslav D. ; Lukyanov, Alexander E. ; Zhumagulov, Yaroslav V. ; Krasavin, Andrey V. ; Perebeinos, Vasili



Zusammenfassung

We investigate polaronic effects in a monolayer black phosphorus (or phosphorene) due to the charge carrier-intrinsic phonons interaction. We employ a microscopic model to describe vibrational spectra and electron-phonon interactions within the tight-binding approach. Our adiabatic solution for polarons suggests the critical coupling constant of lambda(c) = 3.0 for polaron self-trapping in this ...

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