Fine-Tuning of the Excitonic Response in Monolayer WS2 Domes via Coupled Pressure and Strain Variation

We present a spectroscopic investigation into the vibrational and optoelectronic properties of WS2 domes in the 0-0.65 GPa range. The pressure evolution of the system morphology, deduced by the combined analysis of Raman and photoluminescence spectra, revealed a significant variation in the dome...

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Veröffentlicht in:	arXiv.org 2024-02
Hauptverfasser:	Stellino, Elena, D'Alò, Beatrice, Blundo, Elena, Postorino, Paolo, Polimeni, Antonio
Format:	Artikel
Sprache:	eng
Schlagworte:	Aspect ratio Compressive properties Conduction bands Domes Electron states Excitons Mechanical properties Morphology Optoelectronics Photoluminescence Radiative recombination Tensile strain
Online-Zugang:	Volltext
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